Tender for Supply Of Chemicals and Other Consumables to Bio Center Davanagere

List of chemicals required for Different Laboratories of Biocentre Davanagere.

Sl. no. Code Particulars Specifications Quantity of packing Product Code(no.) / Brand or Company/ Technical Specifications

1 TLC Glycine (100 gm=1pack=1unit) Plant culture tested grade Appearance : White to off-white solid or crystals or granules or powder Solubility : Clear solution at 100 mg in 1 mL of water pH of 5% in water at 25°C : 5.90 - 6.40 FTIR : Matches with the standard pattern Assay (NT) : 99.00 - 102.00% 100 gm

2 TLC Inositol (myo) (500 gm=1pack=1unit) Plant culture tested grade Appearance : White crystals or powder Solubility : 33.3 mg soluble in 1 mL of waterAssay (GC) : min. 98.00% Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus Chloride (Cl) : <= 0.005% Heavy metals (as Pb) : <= 0.002% Loss on drying (at 110° C, 4Hr) : <= 0.5% Residue on ignition : <= 0.1% Iron (Fe) : <= 0.0005% Melting range : 222 - 227°C Sulphate (SO4) : <= 0.006% Assay: min.98.00% 500 gm

3 TLC Adenine sulphate (500 gm=1pack=1unit) Plant culture tested grade Appearance: White to light yellow crystals or powder Solubility: Clear solution at 10 mg in 1 mL of 0.5 M hydrochloric acid FTIR: Matches with the standard pattern Loss on drying (at 105°C, 2 hr): <= 4.00% Assay (NaOH Titration/HPLC): 98.00 - 102.00% 500 gm

4 TLC L Tyrosine (500 gm=1pack=1unit) Plant culture tested grade Appearance : Colorless or white to off-white crystals or powder Solubility : 33.3 mg soluble in 1 mL of 1N hydrochloric acid FTIR : Matches with the standard pattern Specific rotation : -12.30° to -9.80° (c = 5% in 1N HCl, at 20°C) Loss on drying (at 105°C, 2 hr) : <= 0.50% Assay (NT, on dry basis) : 99.00 - 102.00% 500 gm

5 TLC Cefalo Taxim (1 gm=1pack=1unit) Plant culture tested grade , MW:477.45g/mol, C16H16N5NaO7S2, White to pale yellow crystalline powder 1 gm

6 TLC BAP (6-Benzylaminopurine) (25 gm=1pack=1unit) Plant culture tested grade Appearance : White to light yellow crystals or powder Solubility : 33.3 mg soluble in 1 mL of 1M sodium hydroxide Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus FTIR (KBr disc) : Matches with the standard pattern Melting range : 226 - 236°C Assay (NT/HPLC) : 98.00 - 101.00 % 25 gm

7 TLC Calcium Chloride (Cacl2 2H20) Fused ( 1 kg=1pack=1unit) Plant culture tested grade Appearance: White crystals or powder Solubility: 1000 mg soluble in 1 mL of water pH (5% in water at 25°C): 4.50 - 8.50 Assay (EDTA Titration): 99.00 - 105.00% 1 kg

8 TLC Magnesium Sulphate (Mgso4 7H20) ( 1 kg=1pack=1unit) Plant culture tested grade Appearance: White crystals or powder or solid Solubility: 100 mg soluble in 1 mL of water pH (5% in water at 25°C): 5.00 - 8.20 Assay (EDTA Titration): 99.50 - 102.00% 1 kg

9 TLC Potassium Nitrate (5kg =1pack=1unit) Plant culture tested grade. Appearance : White to off-white crystals or powder Solubility : 100 mg soluble in 1 mL of water pH (5% in water at 25°C) : 4.5 - 8.5 Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus. Chloride (Cl) : <= 0.002%, Iron (Fe) : <= 0.001%, Sulfate (SO4) : <= 0.005% Assay (Cation-exchange Titration) : 99.00 - 100.50% 5 kg

10 TLC Potassium dihydrogen Orthophosphate, KH2HPO4 (1 kg =1pack=1unit ) Plant culture tested grade Appearance : Colourless to white crystals or powder Solubility : 100 mg soluble in 1 mL of water pH (5% in water at 25°C) : 4.10 - 4.70 Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus Chloride (Cl) : <= 0.001%Heavy metals (as Pb) : <= 0.001% Iron (Fe) : <= 0.002%,Insoluble matter : <= 0.01% Nitrogen compounds (as N) : <= 0.001%,Sulphate (SO4) : <= 0.003%,Sodium (Na) : <= 0.005%,Assay (NaOH Titration) : 99.00 - 100.00 % 1 kg

11 TLC Ethylene Diamine tetra acetic acid (Na EDTA) - Di Sodium salt (100 gm =1pack=1unit ) Plant culture tested grade Appearance : White crystals or powder Solubility : 33.3 mg soluble in 1 mL of water pH (c = 5% in water at 25°C) : 4.30 - 4.70 Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus Chloride (Cl) : <= 0.004% Lead (Pb) : <= 0.0005% Iron (Fe) : <= 0.001% Insoluble matter : <= 0.003% Sulphate (SO4) : <= 0.02% Copper (Cu) : <= 0.0001% Nitrilotriacetate : <= 0.025% Assay (Complexometric Titration) : 99.50 - 101.50% 100 gm

12 TLC Ferrous sulphate - (Feso4 7 H20 ) ( 100 gm =1pack=1unit) Plant culture tested grade Appearance: Light blue or blue-green or green solid or crystals or powder Solubility: 100 mg soluble in 1 mL of water + 0.1 mL of H₂SO₄ pH (5% in water at 20°C): 3.00 - 4.00 Ferric iron (Fe⁺³): <= 0.1% Assay (KMnO₄ Titration): 99.00 - 104.50% 100 gm

13 TLC Citric acid (500 gm=1pack=1unit ) Plant culture tested grade Appearance : White crystalline powder Solubility : Soluble in water Reaction : Reaction of 1 M aqueous solution at 25°C. pH : min. 1.00 max. 2.00 Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus Chloride (Cl) : <= 0.0005%, Calcium (Ca) : <= 0.002%, Arsenic (As) : <= 0.00001%, Lead (Pb) : <= 0.0001%, Iron (Fe) : <= 0.0001%, Sulphated ash : <= 0.01%, Sulphate (SO4) : <= 0.002%, Copper (Cu) : <= 0.00005%,Assay (Titrimetry) : min. 99.70 % 500 gm

14 TLC L Ascorbic Acid (100 gm=1pack=1unit ) Plant culture tested grade Appearance : White to pale yellow crystals or powder Solubility : 100 mg soluble in 1 mL of water Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus FTIR (KBr disc) : Matches with the standard pattern. Specific rotation : +19.0° to +23.0°(c = 10% in H2O at 25°C) Melting range : 190 - 194°C (dec.) Assay (Iodimetry) : 99.00 - 101.50% 100 gm

15 TLC Sodium hypochlorite (4 per cent) ( 5ltr =1can=1unit) Appearance: Clear colourless to greenish yellow solution Assay ( available Cl, Iodometry : >=5.0% Sodium hydroxide (NaOH) : <= 2.50% 5 L

16 BLC Pikovskays Agar ( 500 gm = 1 pack = 1unit) Microbiological tested grade ( Microbiological grade) with Yeast extract 0.500, Dextrose 10.000, Calcium phosphate 5.000, Ammonium sulphate 0.500, Potassium chloride 0.200, Magnesium sulphate 0.100, Manganese sulphate 0.0001, Ferrous sulphate 0.0001, Agar 15.000 (grms per L) 500 gm

17 BLC Pikovskay's Broth Granulated ( 500 gm = 1 pack = 1unit) Microbiological tested grade (Microbiological grade) with Yeast extract 0.500, Dextrose 10.000, Calcium phosphate 5.000, Ammonium sulphate 0.500, Potassium chloride 0.200, Magnesium sulphate 0.100, Manganese sulphate 0.0001, Ferrous sulphate 0.0001 (grms per L) 500 gm

18 BLC Peptone ( 500 gm = 1 pack = 1unit) Microbiological tested grade (Bacteriological grade) with Light yellow to brownish yellow coloured homogeneous free flowing powder characteristic odour but not putrescent, Freely soluble in distilled/purified water, insoluble in alcohol, 2% w/v aqueous solution remains clear and neutral without any haziness after autoclaving at 15 lbs, pressure (121ºC) for 15 minutes. pH : pH of 2% w/v aqueous solution at 25ºC 6.1- 7.1, 2000 CFU/ gm by plate method, when incubated at 30-35ºC, Total Nitrogen : ≥13.50 %, Amino Nitrogen : ≥2.70 %, Sodium Chloride : ≤5.00 %, Loss on drying : ≤7.00 %, Residue on Ignition : ≤15.00 % 500 gm

19 BLC Sodium chloride (500 gm = 1 pack = 1unit) Analytical or Laboratory grade with Molecular formula-NaCl, Molecular weight-58.44. Appearance- white crystals or powder or solid, Solubility- 100mg soluble in 1ml of water, Assay(AT)99.50-101.50%, Dnases-none detected, RNases-none detected, Heavy metals(asPb)<0.005%,Ptassium(K)<=0.005%, Phosphate(PO4)<0.0005%) 500 gm

20 BLC Malt Extract ( 500 gm= 1 pack = 1unit) Microbiological tested grade (Bacteriological grade) with Cream to brownish yellow coloured , Homogenous, Free flowing powder, Freely soluble in distilled/purified water producing slight haziness, 1% w/v aqueous solution remains clear without haziness after autoclaving at 15 lbs pressure (121ºC) for 15 minutes. pH (2% w/v aqueous solution at 25ºC) : 5.50 - 7.50, Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Protein : >=5.0%, Carbohydrate Content : >=70.0%, Loss on drying (105°C; 1 hr) : <=5.0% 500 gm

21 BLC Beef Extract ( 500 gm = 1 pack = 1unit) Microbiological tested grade (Bacteriological grade) with Light yellow to brownish yellow powder, freely soluble in distilled or purified water, insoluble in alcohol, pH-5.50-7.00, Total N- 11.00%(min.), Not less than 70% protein 500 gm

22 BLC Yeast Extract powder (500 gm = 1 pack = 1unit) Microbiological tested grade (Microbiological grade) with Light yellow to brownish yellow homogenous free flowing powder characteristic odour but not putrescent. Freely soluble in distilled/ purified water, insoluble in alcohol. Clarity : 1% w/v aqueous solution is clear to opalescent, may develop precipitate after autoclaving at 15 lbs pressure (121ºC) for 15 minutes. pH : pH of 2% w/v aqueous solution at 25ºC 5.0- 7.0 Microbial Load : Bacterial Count : <= 2000 CFU/ gm by plate method, when incubated at 30-35ºC for not less than 3 days Yeast & mould Count : <= 100 CFU/ gm by plate method, when incubated at 20-25ºC for not less than 5 days. 500 gm

23 BLC Kings Medium B Base-(500 gm = 1 pack = 1unit) Microbiological tested grade (Microbiological grade ) with Composition- gms/lit,Proteose Peptone- 20.00 ,Dipotassium hydrogen phosphate -1.50,Magnesium Sulphate, 7H2O-1.50,Agar-20.00,Final pH(at 25C)7.2+or_0.2) 500 gm

24 BLC Pseudomonas agar for fluorescence (500 gm = 1 pack = 1unit) Bacteriological/Microbiological grade (or) Microbiological tested grade with Composition- gms/lit,Proteose Peptone- 20.00,Dipotassium hydrogen phosphate -1.50,Magnesium Sulphate, 7H2O-1.50,Agar-20.00,Final pH(at 25C)7.2+or_0.2) 500 gm

25 BLC Glycerol (Glycerine) (25Ltr = 1 pack = 1unit) Microbiology grade Clear viscous liquid not morethan 10 Hazen units in colour, Solubility: 1 ml miscible with 1 ml of water and with industrial methylated spiritmforming clear and colourless solution, pH: 5.50-8.00 (5M in water @ 25ºC), No DN ases and RN ases, Refractive index(n20/D):~1.474, Density(at25ºC): 1.255-1.265g/ml, Heavy metals (as Pb):˂==0.0005%, Iron(Fe):˂==0.0005%, Magnesium:˂==0.0005%, Assay: (GC/NaOH Titration): min. 99.50, Minimu assay by (GC):98-99%, Ash not more than 0.02% 25 L

26 BLC Glycerol Lr (Glycerine) (500 ml = 1 pack = 1unit) Tested molecular biological grade [Molecular biology grade (or) Laboratory grade ] with (Composition- gms/lit,Molecular formula- C3H8O3, Molecular weight-92.09,Assay(G.C) Min -98%,Wt per mol @20C 1.255-1.260g,Reaction(20% solution),Neutral to litmus ,Maximum limits of impurities,Sulphated ash- 0.02%,Water- 2%) 500 ml

27 BLC Jensens Medium (500 gm = 1 pack = 1unit) Microbiological tested grade (Microbiological grade) with gms/lit,Sucrose-20.00,Dipotassium phosphate -1.00,Magnesium sulphate-0.50 Sodium chloride-0.50,Ferrous sulphate-0.10,Sodium molybdate-0.005,Calcium carbonate- 2.00,Agar-15.00, Appearance- white to cream homogeneous free flowing powder,Gelling- Firm, comparable with 1.5% agar gel,Colour and clearity of prepared media- Cream coloured, slightly opalscent gel with a slight precipitate forms in petriplates.) 500 gm

28 BLC Jensens Broth- granulated (500 gm = 1 pack = 1unit) Microbiological tested grade (Microbiological grade) with Cream coloured, granulated, slightly opalescent solution with slight precipitate in tubes,( gms/lit),Sucrose-20.00,Dipotassium phosphate -1.00,Magnesium sulphate-0.50 Sodium chloride-0.50,Ferrous sulphate-0.10,Sodium molybdate-0.005,Calcium carbonate- 2.00 500 gm

29 BLC Sucrose (500 gm = 1 pack = 1unit) Tested microbiological grade(Microbiological grade ) with Molecular formula : C12 H22 O11 Molecular weight : 342.30 ,Appearance : White colored , crystalline powder with sweet taste Assay:(GC ): 99.50% shelf life : 3 years) 500 gm

30 BLC Potassium phosphate dibasic (500 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Molecular formula- K2HPO4,Molecular weight-174.18,CAS No-7758-11-4,EC No-231-834-5,APPERANCE- White granules,Solubility- Free soluble in water , slightly soluble in alcohol ,pH-(5% in water @25C)8.70-9.40 ,Assay- Min -99%) 500 gm

31 BLC Magnesium sulphate heptahydrate (500 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Molecular formula-MgSO4. 7H20Mol wt. 246.47, Minimum assay-99.5%, Maximum limits of impurities,Chloride(Cl)- 0.0005%,Copper(Cu)-0.0005%Lead(Pb)-0.0005%,Iron (Fe0-0.0002%,Manganese 9Mn00.0005%,Insoluble matter-0.005%,Phosphate(PO4)-0.001% ,Zinc(Zn)0.001% 500 gm

32 BLC Sodium molybdate (100 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Minimum Assay-98.0% ,Maximum limits of impurities,Chloride(Cl)- 0.0005%,Copper(Cu)-0.0005%Lead(Pb)-0.0005%,Iron (Fe0-0.0002%,Manganese 9Mn00.0005%,Insoluble matter-0.005%,Phosphate(PO4)-0.001% ,Zinc(Zn)0.001%) 100 gm

33 BLC Ferrous Sulphate,heptahydrate (500 gm = 1 pack = 1unit) Microbiological or Laboratory grade with FeSO4,7H2O Molecular weight-278.01gm, Cas No-7782-63-0, Minimum Assay 98% 500 gm

34 BLC Calcium carbonate (500 gm = 1 pack = 1unit) Microbiological tested grade (Molecular biology grade ) with Molecular formula- CaCo3, Molecular weight-100.09, CAS No-471-34-1, EC No-207-439-9, Assay-99.00-100.50% 500 gm

35 BLC Nutrient Agar media (500 gm= 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Ingredients-gm/lit, Peptone 5.000Sodium chloride 5.000,Peptone 1.500, Yeast extract 1.500, Agar 15.000, Final pH ( at 25°C) 7.4±0.2 Cream to yellow homogeneous free flowing powder, Firm, comparable with 1.5% Agar gel, Colour and Clarity of prepared medium, Light yellow coloured clear to slightly opalescent gel forms in Petri plates, Reaction of 2.8% w/v aqueous solution at 25°C. pH : 7.4±0.2 500 gm

36 BLC Nutrient Broth (500 gm= 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Peptone 5.000, Sodium chloride 5.000, Peptone 1.500, Yeast extract 1.500 pH ( at 25°C) 7.4±0.2 , Light yellow coloured clear to slightly opalescent solution, Reaction of 1.3% w/v aqueous solution at 25°C. pH : 7.4±0.2 500 gm

37 BLC Potato dextrose agar,w/2% (500 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Ingredients-gm/lit, potatoes infusion form-200.00, Dextrose 20.00, Agar-20.00, final pH(at 25°C)5.6+_0.2) Cream to yellow homogeneous free flowing powder, Firm, comparable with 1.5% Agar gel, Yellow coloured clear to slightly opalescent gel forms in Petri plates, pH of 3.9% w/v aqueous solution at 25°C (after sterilization).pH 5.40-5.80 500 gm

38 BLC Potato dextrose Broth (500 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Ingredients-gm/lit, potatoes infusion form-200.00g/lit, Dextrose 20.00g/lit, , final pH(at 25C)- 5.1+_0.2) Appearance Off-white to yellow coloured granular medium.Clarity of prepared medium, Light amber coloured clear to slightly opalescent solution in tubes,Reaction of 2.4% w/v aqueous solution at 25°C. pH : 5.1±0.2 pH 4.90-5.30 500 gm

39 BLC Dextrose (500 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Molecular Weight : 180.16, Storage : Below 30°C, Shelf life : 4 years, Colourless to white or almost white crystals or powder of granules, Solubility:100 mg soluble in 1 mL of water Clarity: 10% w/v aqueous solution is clear and colourless Specific Rotation : +52.5° to +53.3° (c = 10% in water at 25°C), Melting range: 150 - 152°C, Chloride (Cl) : <= 0.0125%, Sulfate (SO4) : <= 0.02%, Water (K.F.): <= 1.0% Assay (HPLC) : min. 99.00% 500 gm

40 BLC Jenesen's Broth ready media for mass culture (25 kg = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Sucrose 20.0, Calcium carbonate 2.0 Dipotassium phosphate 1.0, Sodium chloride 0.5. Ferrous sulphate 0.1, Sodium molybdate 0.005, Magnesium Sulphate 0.5 grams/ L, Final pH (at 25°C) 7.5 ± 0.2 White to Cream coloured, homogenous, free flowing powder. Appearance: Cream to white coloured, opalescent solution with a slight precipitation. 25 kg

41 BLC Nutrient Broth ready media for mass culture (25 kg = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Peptone 5.0, Sodium Chloride 5.0, Beef Extract 1.5, Yeast Extract 1.5, grams/ L.Final pH (at 25°C) 7.4 ± 0.2 Light yellow coloured, clear solution without any precipitate. 25 kg

42 PCT Boric acid (500 gm = 1 pack = 1unit) plant culture tested grade e with chemical formula - H3BO3, M.W - 61.83 , purity - 95 %. A white crystalline powder, colourless, shiny plates greasy to the touch, or white crystals. 10% Solution in hot water is clear and colourless. 500 gm

43 SLC Buffer Tablets pH 4.0 (10 tblets = 1 pack = 1unit) Analytical grade One tablet dissolved in 100 ml of distilled water will gives a solution of having a respective pH at 200 C.White uniform tablets. Soluble in water. 10 tablets

44 SLC Buffer Tablets pH 7.0 (10 tblets = 1 pack = 1unit) Analytical grade One tablet dissolved in 100 ml of distilled water will gives a solution of having a respective pH at 200 C. White uniform tablets. Soluble in water. 10 tablets

45 SLC Buffer Tablets pH 9.2 (10 tblets = 1 pack = 1unit) Analytical grade One tablet dissolved in 100 ml of distilled water will gives a solution of having a respective pH at 20° C. White uniform tablets. Soluble in water. 10 tablets

46 SLC Ethanol absolute (500 ml= 1 pack = 1unit) Analytical grade with chemical formula -C2H5OH. M.W - 46.07, purity - 99.9 %. Clear and colourless liquid. Miscible with water and methylene chloride. 500 ml

47 SLC Potassium permanganate (500 gm = 1 pack = 1unit) Analytical grade with chemical formula - KMnO4, M.W - 158.04, purity - 99.%. Dark purple or almost black crystals with a metallic lusture. 5% solution in water is clear. 500 gm

48 SLC Sodium chloride (500 gm = 1 pack = 1unit) Analytical grade with chemical formula -NaCl, M.W - 58.44, purity - 99.5 %. A white crystalline powder or colourless crystals. 10% solution in water is clear and colourless. 500 gm

49 SLC Sodium hydroxide Pellets (500 gm = 1 pack = 1unit) Analytical grade with chemical formula -NaOH, M.W - 40, purity - 98.00 %. White deliquescent pellets. 10% solution in water is clear. 500 gm

50 PCT Activated Charcoal (500 gm = 1 pack = 1unit) Plant culture tested grade with a fine black powder. (PHOSPHOROUS FREE ) 500 gm

51 SLC Ferrous Sulphate (500 gm = 1 pack = 1unit) Analytical grade with chemical formula - FeSO4.7H2O, M.W - 278.01, purity - 98 %. Pale greenish blue crystals or crystalline powder. 10% solution in freshly boiled and cooled water and dilute sulphuric acid is clear. 500 gm

52 PLC Methanol (2.5 L= 1 pack = 1unit) LC/MS Grade 2.5 L

53 PLC Methanol (2.5 L= 1 pack = 1unit) HPLC grad 2.5 L

Consumables required for Different Laboratories of Biocentre Davanagere.

54 GLC Dettol (5 L= 1can = 1 unit) Commercial grade or branded 5 L

55 GLC Septol (5 L= 1can = 1 unit) Commercial grade or branded 5 L

56 GLC Virex 246 (5 L= 1can = 1 unit) Commercial grade or branded 5 L

57 GLC Aluminum foil (1roll= 1 pack = 1 unit) Standard/ Commercial make 1 roll

58 GLC Hawai chappal (1pair = 1pack = 1unit ) Laboratory grade rubber slipper 1pair

59 GLC Wiping cloth ( 1 no = 1pack = 1unit) Standard/ Commercial make 1 no

60 GLC Tissue paper roll ( 1 no = 1pack = 1unit) Standard/ Commercial make 1 no

61 GLC PVC cling Film (1 roll = 1pack = 1unit) Zando make 5 cm x 300 mtr length roll or Equivalent 1 roll

62 GLC Glass beads ( 1kg= 1pack = 1unit) 1.5 mm to 2 mm size, 3.00mm size to withstand temp up to 270-300 degree temp 1kg

63 GLC Absorbent cotton rolls (500 gm =1pack = 1unit ) Surgical grade 500 gm

64 GLC Filter paper sheets (100 sheets = 1pack = 1unit ) Axiva make 57 x 46 cms or Equivalent 100 sheets

65 GLC PP Covers (1kg = 1pack = 1unit) 15 x 20 cm Autoclavable 1 kg

66 GLC PP Covers (1kg = 1pack = 1unit) 1.0 ft x 1.5 ft Autoclavable 1 kg

67 GLC PP Tube (25 kg = 1pack = 1unit) 3 inches width and Autoclavable 25 kg

68 GLC Nitrile surgical gloves (100 no.=1pack = 1unit) Tarsons make or Equivalent 100 no

69 GLC White cotton apron (1 no = 1pack = 1unit) Standard make full sleeves of size L, XL, XXL 1 no

70 GLC Waterproof apron coat (1 no = 1pack = 1unit) Standard make full sleeves of size L, XL, XXL 1 no

71 GLC Colored cotton apron (1 no = 1pack = 1unit) Industrial grade 1 no

72 GLC Industrial gloves (1 pair = 1 pack = 1 unit) Standard make 1 pair

73 GLC Gum shoes (1 pair = 1 pack = 1 unit) Standard make 1 pair

74 GLC Lab slippers (1 pair = 1 pack = 1 unit) Standard make 1 pair

75 GLC Rin Soap (150 gm= 1pack = 1unit ) Commercial grade 150 gm

76 GLC Lifeboy Soap (100 gm= 1pack = 1unit ) Commercial Grade 100 gm

77 GLC Mopping Stick (1 no = 1pack = 1unit) Standard/ Commercial make 1 no

78 GLC Hand Napkins (1 no = 1pack = 1unit) Standard/ Commercial make 1 no

79 GLC Scrubber (1 no = 1pack = 1unit) Standard/ Commercial make 1 no

80 GLC Surf excel Powder (1kg = 1pack = 1unit ) Standard/ Commercial make 1 kg

81 GLC Non absorbent cotton rolls (500 gm= 1pack = 1unit ) Surgical grade 500 gm

82 GLC Vim liquid (1 L= 1pack = 1unit ) Standard/ Commercial make 1 L

83 GLC Nichrome i noculation needles attached to holder (1 no = 1pack = 1unit ) Standard make 1 no

84 GLC Glass beaker 25ml,50ml, 500ml, 1000ml Borosilicate glasswares, Autoclavable 1no

85 GLC Measuring cylinder (1 no = 1pack= 1 unit) 10ml, 50ml, 100ml, 250ml, 500 ml, autoclavable plastic wares. Tarson make (polylab) or Equivalent 1 no

86 GLC Measuring cylinder (1 no = 1pack= 1 unit) 1000 ml, autoclavable plastic wares. Tarson make (polylab) or Equivalent 1 no

87 GLC Petriplates (10 no = 1pack= 1 unit) Borosil make or Equivalent,100*17 mm size, 10 no

88 GLC Petriplates (10 no = 1pack= 1 unit) Tarson make (polylab) or Equivalent 100*17 mm size, Autoclavable plastic wares. 10 no

89 GLC Conical flask (1 no = 1pack= 1 unit) 2 ltr, Borosil make or Equivalent 1 no

90 GLC Conical flask (1 no = 1pack= 1 unit) 5 ltr, Borosil make or Equivalent 1 no

91 GLC Conical flask (1 no = 1pack= 1 unit) 250 ml, 500ml, Borosil make or Equivalent 1 no

92 GLC Conical flask (1 no = 1pack= 1 unit) 1000ml, 2000ml, Autoclavable plastic wares. Tarson make (polylab), or Equivalent 1 no

93 GLC PP covers (1 kg = 1pack= 1 unit ) Size 8''X 16", autoclavable,200-220 gauge 1 kg

94 GLC PP covers (1kg = 1pack= 1 unit ) Size 12''X 18", autoclavable,200-220 gauge 1 kg

95 GLC PP covers (1kg = 1pack= 1 unit ) Size14''X 18", autoclavable,200-220 gauge 1kg

96 GLC PP covers (1kg = 1pack= 1 unit ) Size 18''X 24" autoclavable,200-220 gauge 1kg

97 GLC PP covers (100 no = 1pack = 1 unit ) Surgical grade, use and throw 100 no

98 GLC Head cap (100 no = 1pack = 1 unit ) Surgical grade, use and throw 100 no

99 GLC Diamond sugar (50kg =1bag=1unit) Extra Pure Commercial grade or branded 50 kg

100 GLC Formaldehyde solution( Formalin) (37-41%) (30 ltr = 1can = 1unit ) Commercial grade or branded 30 lit

101 GLC Potassium permanganate (5kg=1pack=1unit) Commercial grade or branded / Laboratory reagent grade. 5kg

102 GLC Soap oil ( 5 L=1 Can=1unit) Commercial grade or branded 5 lit

103 GLC Ethanol (5 L =1pack=1unit) Commercial grade or branded 5 lit

104 GLC Dextrose(5 kg/50kg) (5 kg =1pack=1unit) Commercial grade For mass culture 5 kg

105 GLC Labolene Floor sanitizer (5 L =1pack=1unit) Laboratory grade 5 lit

106 GLC Plastic/cling wrap( 10 pieces per box) ( 10 no. =1pack=1unit) Food grade (1 1/2 inches) 10 no

107 GLC Ethanol AR 99.9% ( 500 ml =1 bottle=1unit) Laboratory grade 500 ml

108 GLC Face Mask ( 10 no. =1pack=1unit) Surgical grade FFP3 (3Ply) use and throw 10 no.

109 GLC Surgical gloves (10 pairs=1pack=1unit) Surgical grade powder free 10 pair

110 GLC Rubber gloves ( 10 pairs=1pack=1unit) Laboratory grade/heavy duty 10 pair

111 GLC Plastic Laboratory beaker ( 1 no.=1pack=1unit) Laboratory grade PPE/Food grade (5000 ml) 1 no.

112 GLC Tissue roll ( 10 no.=1pack=1unit) Laboratory grade Fine quality (with out or lesser ash content) 1 pack

113 GLC Parafin Tape (6 no. = 1 pack = 1unit) Laboratory grade Sheets 06 no.

114 GLC Parafilm M ( 250 ft length X 2 inch width=1pack=1unit) Laboratory grade 1 pack

115 GLC Cello Tape ( 01 no. =1pack=1unit) Laboratory grade 1 no.

116 GLC Measuring jar (1 no. = 1 pack = 1unit) Laboratory grade PPE/Food grade - 2000ml and 5000ml with gradients 1 no.

117 GLC Measuring cylinders (1 no. = 1 pack = 1unit) A grade ( borosil) (10 ml) 1 no.

118 GLC Gas masks (1 no. = 1 pack = 1unit) ( formaldehyde , pesticide, paints smell resistant mask) 1 no.

119 GLC Face mask (10 no. = 1 pack = 1unit) N95 1 no.

120 GLC Spatulas (1 Box = 1 pack = 1unit) Stainless steel (in inches 5, 6, 8, 10, 12,) 1 no.

121 GLC Sodium hypochlorite (4 percent) (5 L = 1 can = 1unit) commercial grade 5 L

122 GLC Sodium Chloride (1kg=1 pack =1unit) Commercial grade 1kg

123 GLC Conical flask washing brushes with wooden or Fiber handle Laboratory grade 1 no

124 PCT Mercuric chloride Plant Culture tested grade, MW-271.50g/mol, more than 99.5% purity, White crystaline powder/ Heavy crystals. 100gm

125 PCT Sodium molybdate Plant Culture tested grade, Na2MoO4.2H2O, MW: 241.95g/mol purity;>99.5%, white crystalline powder/free floating solid crystal. Ph-7 to 10.5 500gm

126 Iodophor Standard 10% PVP-I solution or commercial laboratory disinfectant . Ph 3to 5.5 1L

127 TLC Hydrochloric acid Analytical grade, MW:36.46g/mol, PURITY 35%, A clear liquid not >10 haezen units in colours 500ml

128 PCT Ammonium nitrate Plant Culture tested grade, NH4NO3, PURITY 99%, white free flowing crystals or powder 500gm

129 PCT Zinc sulphate Plant Culture tested grade, ZnSO4.7H2O, MW: 287.56g/mol, >99%purity 500gm

130 PCT Mnganese sulphate Plant Culture tested grade, MnSO4.H2O, MW: 169.02g/mol, >98%purity, Fine pale pink crystalline powder. 500gm

131 PCT Potassium Iodide Plant Culture tested grade, MW:166g/mol, >99.8% urity, White crystalline powder or granule. 500gm

132 PCT Cobaltous chloride Plant Culture tested grade, CoCl2.6H2O, MW: 237.93g/mol, >99%purity, Pink ,red or dark purple hygroscopic crystal 500gm

133 PCT Cupric sulphate Plant Culture tested grade, CuSO4.5H2O, MW:249.69g/mol. >99.5% purity, Deep blue crystals or crystalline powder 500gm

134 PCT Pyrodixine HCl Plant Culture tested grade, VitB6, C8H11NO3.HCL,MW:205.64g/mol, >99%purity, 25gm

135 PCT Thiamine Plant Culture tested grade, VitB1, C12H17ClN4O5.HCl, MW:337.27g/mol, >99%purity 25gm

136 PCT Nicotinic acid Plant Culture tested grade, Vit B3, C6H5NO2, MW: 123.1g/mol, 99.5%purity 25gm

137 PCT Indole 3 butyric acid(IBA) Plant Culture tested grade, C12H13NO2, MW: 203.24G/MOL, 99% purity, white to off white /yellowish crystalline powder 25gm

138 PCT Agar Agar Plant Culture tested grade, 1.5% gel strenth, >800g/cm2, gelling temperature: 35-41 degree celsius, solidifies after cooling. Melting temperatre : > 85 degree celsius, Acid insoluble ash:-<0.5%, Total ash content:- <6.5% 500gm

139 PCT Potassium chloride Plant Culture tested grade, KCl, MW: 74.55g/mol, >99%purity, white crystalline powder/ granules 500gm

140 PCT Citramide Laboratory grade/ Extra pure grade, C17H38BrN, >96%purity, White to creamy white free floating crystalline powder, < 0.5%ash 500gm

141 GLC Chemical weighing paper 0.04-0.05mm thickness, 43-50gsm weight, surface textured supercaklendered glassine polish. Transparency: Translucent parchment build. Size:--3*3,4*4,6*6 inches. High moisture resistant barrier 500gm

142 GLC Hand wash pouch-, Dettol 2L

143 PCT Streptocycline Chemical Composition: --Streptomycin Sulphate: 90% w/w + Tetracycline Hydrochloride: Appearance: 10% w/w , Yellow to light-cream, free-flowing, hygroscopic crystalline powder. 500gm

144 PCT Tween 20 Plant Culture tested grade, C58H114O26, MW: 228g/mol,Saponification value-40-50mg/G, Acidic value-<2mg/g, clear yellow to amber coloured viscous oily liquid 500ml

145 BLC Glycerol (Glycerine) (25Ltr = 1 pack = 1unit) Commercial grade Clear viscous liquid not morethan 10 Hazen units in colour, Solubility: 1 ml miscible with 1 ml of water and with industrial methylated spiritmforming clear and colourless solution, pH: 5.50-8.00 (5M in water @ 25ºC), No DN ases and RN ases, Refractive index(n20/D):~1.474, Density(at25ºC): 1.255-1.265g/ml, Heavy metals (as Pb):˂==0.0005%, Iron(Fe):˂==0.0005%, Magnesium:˂==0.0005%, Assay: (GC/NaOH Titration): min. 99.50, Minimu assay by (GC):98-99%, Ash not more than 0.02% 25 L

146 BLC Glycerol Lr (Glycerine) (500 ml = 1 pack = 1unit) Commercial grade (Composition- gms/lit,Molecular formula- C3H8O3, Molecular weight-92.09,Assay(G.C) Min -98%,Wt per mol @20C 1.255-1.260g,Reaction(20% solution),Neutral to litmus ,Maximum limits of impurities,Sulphated ash- 0.02%,Water- 2%) 500 ml

List of chemicals required for Different Laboratories of Biocentre Davanagere.

Sl. no. Code Particulars Specifications Quantity of packing Make and Grade Product No.

1 TLC Glycine (100 gm=1pack=1unit) Plant culture tested grade Appearance : White to off-white solid or crystals or granules or powder Solubility : Clear solution at 100 mg in 1 mL of water pH of 5% in water at 25°C : 5.90 - 6.40 FTIR : Matches with the standard pattern Assay (NT) : 99.00 - 102.00% 100 gm

2 TLC Inositol (myo) (500 gm=1pack=1unit) Plant culture tested grade Appearance : White crystals or powder Solubility : 33.3 mg soluble in 1 mL of waterAssay (GC) : min. 98.00% Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus Chloride (Cl) : <= 0.005% Heavy metals (as Pb) : <= 0.002% Loss on drying (at 110° C, 4Hr) : <= 0.5% Residue on ignition : <= 0.1% Iron (Fe) : <= 0.0005% Melting range : 222 - 227°C Sulphate (SO4) : <= 0.006% Assay: min.98.00% 500 gm

3 TLC Adenine sulphate (500 gm=1pack=1unit) Plant culture tested grade Appearance: White to light yellow crystals or powder Solubility: Clear solution at 10 mg in 1 mL of 0.5 M hydrochloric acid FTIR: Matches with the standard pattern Loss on drying (at 105°C, 2 hr): <= 4.00% Assay (NaOH Titration/HPLC): 98.00 - 102.00% 500 gm

4 TLC L Tyrosine (500 gm=1pack=1unit) Plant culture tested grade Appearance : Colorless or white to off-white crystals or powder Solubility : 33.3 mg soluble in 1 mL of 1N hydrochloric acid FTIR : Matches with the standard pattern Specific rotation : -12.30° to -9.80° (c = 5% in 1N HCl, at 20°C) Loss on drying (at 105°C, 2 hr) : <= 0.50% Assay (NT, on dry basis) : 99.00 - 102.00% 500 gm

5 TLC Cefalo Taxim (1 gm=1pack=1unit) Plant culture tested grade , MW:477.45g/mol, C16H16N5NaO7S2, White to pale yellow crystalline powder 1 gm

6 TLC BAP (6-Benzylaminopurine) (25 gm=1pack=1unit) Plant culture tested grade Appearance : White to light yellow crystals or powder Solubility : 33.3 mg soluble in 1 mL of 1M sodium hydroxide Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus FTIR (KBr disc) : Matches with the standard pattern Melting range : 226 - 236°C Assay (NT/HPLC) : 98.00 - 101.00 % 25 gm

7 TLC Calcium Chloride (Cacl2 2H20) Fused ( 1 kg=1pack=1unit) Plant culture tested grade Appearance: White crystals or powder Solubility: 1000 mg soluble in 1 mL of water pH (5% in water at 25°C): 4.50 - 8.50 Assay (EDTA Titration): 99.00 - 105.00% 1 kg

8 TLC Magnesium Sulphate (Mgso4 7H20) ( 1 kg=1pack=1unit) Plant culture tested grade Appearance: White crystals or powder or solid Solubility: 100 mg soluble in 1 mL of water pH (5% in water at 25°C): 5.00 - 8.20 Assay (EDTA Titration): 99.50 - 102.00% 1 kg

9 TLC Potassium Nitrate (5kg =1pack=1unit) Plant culture tested grade. Appearance : White to off-white crystals or powder Solubility : 100 mg soluble in 1 mL of water pH (5% in water at 25°C) : 4.5 - 8.5 Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus. Chloride (Cl) : <= 0.002%, Iron (Fe) : <= 0.001%, Sulfate (SO4) : <= 0.005% Assay (Cation-exchange Titration) : 99.00 - 100.50% 5 kg

10 TLC Potassium dihydrogen Orthophosphate, KH2HPO4 (1 kg =1pack=1unit ) Plant culture tested grade Appearance : Colourless to white crystals or powder Solubility : 100 mg soluble in 1 mL of water pH (5% in water at 25°C) : 4.10 - 4.70 Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus Chloride (Cl) : <= 0.001%Heavy metals (as Pb) : <= 0.001% Iron (Fe) : <= 0.002%,Insoluble matter : <= 0.01% Nitrogen compounds (as N) : <= 0.001%,Sulphate (SO4) : <= 0.003%,Sodium (Na) : <= 0.005%,Assay (NaOH Titration) : 99.00 - 100.00 % 1 kg

11 TLC Ethylene Diamine tetra acetic acid (Na EDTA) - Di Sodium salt (100 gm =1pack=1unit ) Plant culture tested grade Appearance : White crystals or powder Solubility : 33.3 mg soluble in 1 mL of water pH (c = 5% in water at 25°C) : 4.30 - 4.70 Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus Chloride (Cl) : <= 0.004% Lead (Pb) : <= 0.0005% Iron (Fe) : <= 0.001% Insoluble matter : <= 0.003% Sulphate (SO4) : <= 0.02% Copper (Cu) : <= 0.0001% Nitrilotriacetate : <= 0.025% Assay (Complexometric Titration) : 99.50 - 101.50% 100 gm

12 TLC Ferrous sulphate - (Feso4 7 H20 ) ( 100 gm =1pack=1unit) Plant culture tested grade Appearance: Light blue or blue-green or green solid or crystals or powder Solubility: 100 mg soluble in 1 mL of water + 0.1 mL of H₂SO₄ pH (5% in water at 20°C): 3.00 - 4.00 Ferric iron (Fe⁺³): <= 0.1% Assay (KMnO₄ Titration): 99.00 - 104.50% 100 gm

13 TLC Citric acid (500 gm=1pack=1unit ) Plant culture tested grade Appearance : White crystalline powder Solubility : Soluble in water Reaction : Reaction of 1 M aqueous solution at 25°C. pH : min. 1.00 max. 2.00 Cultural response : Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Temperature (25±2ºC), Photoperiod Day: Night in hours (16:8) Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus Chloride (Cl) : <= 0.0005%, Calcium (Ca) : <= 0.002%, Arsenic (As) : <= 0.00001%, Lead (Pb) : <= 0.0001%, Iron (Fe) : <= 0.0001%, Sulphated ash : <= 0.01%, Sulphate (SO4) : <= 0.002%, Copper (Cu) : <= 0.00005%,Assay (Titrimetry) : min. 99.70 % 500 gm

14 TLC L Ascorbic Acid (100 gm=1pack=1unit ) Plant culture tested grade Appearance : White to pale yellow crystals or powder Solubility : 100 mg soluble in 1 mL of water Shoot culture : No structural deformity observed, actively growing shoots, no toxicity to shoots Callus culture : No necrotic tissues, actively growing callus, no toxicity to callus FTIR (KBr disc) : Matches with the standard pattern. Specific rotation : +19.0° to +23.0°(c = 10% in H2O at 25°C) Melting range : 190 - 194°C (dec.) Assay (Iodimetry) : 99.00 - 101.50% 100 gm

15 TLC Sodium hypochlorite (4 per cent) ( 5ltr =1can=1unit) Appearance: Clear colourless to greenish yellow solution Assay ( available Cl, Iodometry : >=5.0% Sodium hydroxide (NaOH) : <= 2.50% 5 L

16 BLC Pikovskays Agar ( 500 gm = 1 pack = 1unit) Microbiological tested grade ( Microbiological grade) with Yeast extract 0.500, Dextrose 10.000, Calcium phosphate 5.000, Ammonium sulphate 0.500, Potassium chloride 0.200, Magnesium sulphate 0.100, Manganese sulphate 0.0001, Ferrous sulphate 0.0001, Agar 15.000 (grms per L) 500 gm

17 BLC Pikovskay's Broth Granulated ( 500 gm = 1 pack = 1unit) Microbiological tested grade (Microbiological grade) with Yeast extract 0.500, Dextrose 10.000, Calcium phosphate 5.000, Ammonium sulphate 0.500, Potassium chloride 0.200, Magnesium sulphate 0.100, Manganese sulphate 0.0001, Ferrous sulphate 0.0001 (grms per L) 500 gm

18 BLC Peptone ( 500 gm = 1 pack = 1unit) Microbiological tested grade (Bacteriological grade) with Light yellow to brownish yellow coloured homogeneous free flowing powder characteristic odour but not putrescent, Freely soluble in distilled/purified water, insoluble in alcohol, 2% w/v aqueous solution remains clear and neutral without any haziness after autoclaving at 15 lbs, pressure (121ºC) for 15 minutes. pH : pH of 2% w/v aqueous solution at 25ºC 6.1- 7.1, 2000 CFU/ gm by plate method, when incubated at 30-35ºC, Total Nitrogen : ≥13.50 %, Amino Nitrogen : ≥2.70 %, Sodium Chloride : ≤5.00 %, Loss on drying : ≤7.00 %, Residue on Ignition : ≤15.00 % 500 gm

19 BLC Sodium chloride (500 gm = 1 pack = 1unit) Analytical or Laboratory grade with Molecular formula-NaCl, Molecular weight-58.44. Appearance- white crystals or powder or solid, Solubility- 100mg soluble in 1ml of water, Assay(AT)99.50-101.50%, Dnases-none detected, RNases-none detected, Heavy metals(asPb)<0.005%,Ptassium(K)<=0.005%, Phosphate(PO4)<0.0005%) 500 gm

20 BLC Malt Extract ( 500 gm= 1 pack = 1unit) Microbiological tested grade (Bacteriological grade) with Cream to brownish yellow coloured , Homogenous, Free flowing powder, Freely soluble in distilled/purified water producing slight haziness, 1% w/v aqueous solution remains clear without haziness after autoclaving at 15 lbs pressure (121ºC) for 15 minutes. pH (2% w/v aqueous solution at 25ºC) : 5.50 - 7.50, Cultures conditions - Incubation period (5wks), Relative humidity (60±2%), Protein : >=5.0%, Carbohydrate Content : >=70.0%, Loss on drying (105°C; 1 hr) : <=5.0% 500 gm

21 BLC Beef Extract ( 500 gm = 1 pack = 1unit) Microbiological tested grade (Bacteriological grade) with Light yellow to brownish yellow powder, freely soluble in distilled or purified water, insoluble in alcohol, pH-5.50-7.00, Total N- 11.00%(min.), Not less than 70% protein 500 gm

22 BLC Yeast Extract powder (500 gm = 1 pack = 1unit) Microbiological tested grade (Microbiological grade) with Light yellow to brownish yellow homogenous free flowing powder characteristic odour but not putrescent. Freely soluble in distilled/ purified water, insoluble in alcohol. Clarity : 1% w/v aqueous solution is clear to opalescent, may develop precipitate after autoclaving at 15 lbs pressure (121ºC) for 15 minutes. pH : pH of 2% w/v aqueous solution at 25ºC 5.0- 7.0 Microbial Load : Bacterial Count : <= 2000 CFU/ gm by plate method, when incubated at 30-35ºC for not less than 3 days Yeast & mould Count : <= 100 CFU/ gm by plate method, when incubated at 20-25ºC for not less than 5 days. 500 gm

23 BLC Kings Medium B Base-(500 gm = 1 pack = 1unit) Microbiological tested grade (Microbiological grade ) with Composition- gms/lit,Proteose Peptone- 20.00 ,Dipotassium hydrogen phosphate -1.50,Magnesium Sulphate, 7H2O-1.50,Agar-20.00,Final pH(at 25C)7.2+or_0.2) 500 gm

24 BLC Pseudomonas agar for fluorescence (500 gm = 1 pack = 1unit) Bacteriological/Microbiological grade (or) Microbiological tested grade with Composition- gms/lit,Proteose Peptone- 20.00,Dipotassium hydrogen phosphate -1.50,Magnesium Sulphate, 7H2O-1.50,Agar-20.00,Final pH(at 25C)7.2+or_0.2) 500 gm

25 BLC Glycerol (Glycerine) (25Ltr = 1 pack = 1unit) Microbiology grade Clear viscous liquid not morethan 10 Hazen units in colour, Solubility: 1 ml miscible with 1 ml of water and with industrial methylated spiritmforming clear and colourless solution, pH: 5.50-8.00 (5M in water @ 25ºC), No DN ases and RN ases, Refractive index(n20/D):~1.474, Density(at25ºC): 1.255-1.265g/ml, Heavy metals (as Pb):˂==0.0005%, Iron(Fe):˂==0.0005%, Magnesium:˂==0.0005%, Assay: (GC/NaOH Titration): min. 99.50, Minimu assay by (GC):98-99%, Ash not more than 0.02% 25 L

26 BLC Glycerol Lr (Glycerine) (500 ml = 1 pack = 1unit) Tested molecular biological grade [Molecular biology grade (or) Laboratory grade ] with (Composition- gms/lit,Molecular formula- C3H8O3, Molecular weight-92.09,Assay(G.C) Min -98%,Wt per mol @20C 1.255-1.260g,Reaction(20% solution),Neutral to litmus ,Maximum limits of impurities,Sulphated ash- 0.02%,Water- 2%) 500 ml

27 BLC Jensens Medium (500 gm = 1 pack = 1unit) Microbiological tested grade (Microbiological grade) with gms/lit,Sucrose-20.00,Dipotassium phosphate -1.00,Magnesium sulphate-0.50 Sodium chloride-0.50,Ferrous sulphate-0.10,Sodium molybdate-0.005,Calcium carbonate- 2.00,Agar-15.00, Appearance- white to cream homogeneous free flowing powder,Gelling- Firm, comparable with 1.5% agar gel,Colour and clearity of prepared media- Cream coloured, slightly opalscent gel with a slight precipitate forms in petriplates.) 500 gm

28 BLC Jensens Broth- granulated (500 gm = 1 pack = 1unit) Microbiological tested grade (Microbiological grade) with Cream coloured, granulated, slightly opalescent solution with slight precipitate in tubes,( gms/lit),Sucrose-20.00,Dipotassium phosphate -1.00,Magnesium sulphate-0.50 Sodium chloride-0.50,Ferrous sulphate-0.10,Sodium molybdate-0.005,Calcium carbonate- 2.00 500 gm

29 BLC Sucrose (500 gm = 1 pack = 1unit) Tested microbiological grade(Microbiological grade ) with Molecular formula : C12 H22 O11 Molecular weight : 342.30 ,Appearance : White colored , crystalline powder with sweet taste Assay:(GC ): 99.50% shelf life : 3 years) 500 gm

30 BLC Potassium phosphate dibasic (500 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Molecular formula- K2HPO4,Molecular weight-174.18,CAS No-7758-11-4,EC No-231-834-5,APPERANCE- White granules,Solubility- Free soluble in water , slightly soluble in alcohol ,pH-(5% in water @25C)8.70-9.40 ,Assay- Min -99%) 500 gm

31 BLC Magnesium sulphate heptahydrate (500 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Molecular formula-MgSO4. 7H20Mol wt. 246.47, Minimum assay-99.5%, Maximum limits of impurities,Chloride(Cl)- 0.0005%,Copper(Cu)-0.0005%Lead(Pb)-0.0005%,Iron (Fe0-0.0002%,Manganese 9Mn00.0005%,Insoluble matter-0.005%,Phosphate(PO4)-0.001% ,Zinc(Zn)0.001% 500 gm

32 BLC Sodium molybdate (100 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Minimum Assay-98.0% ,Maximum limits of impurities,Chloride(Cl)- 0.0005%,Copper(Cu)-0.0005%Lead(Pb)-0.0005%,Iron (Fe0-0.0002%,Manganese 9Mn00.0005%,Insoluble matter-0.005%,Phosphate(PO4)-0.001% ,Zinc(Zn)0.001%) 100 gm

33 BLC Ferrous Sulphate,heptahydrate (500 gm = 1 pack = 1unit) Microbiological or Laboratory grade with FeSO4,7H2O Molecular weight-278.01gm, Cas No-7782-63-0, Minimum Assay 98% 500 gm

34 BLC Calcium carbonate (500 gm = 1 pack = 1unit) Microbiological tested grade (Molecular biology grade ) with Molecular formula- CaCo3, Molecular weight-100.09, CAS No-471-34-1, EC No-207-439-9, Assay-99.00-100.50% 500 gm

35 BLC Nutrient Agar media (500 gm= 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Ingredients-gm/lit, Peptone 5.000Sodium chloride 5.000,Peptone 1.500, Yeast extract 1.500, Agar 15.000, Final pH ( at 25°C) 7.4±0.2 Cream to yellow homogeneous free flowing powder, Firm, comparable with 1.5% Agar gel, Colour and Clarity of prepared medium, Light yellow coloured clear to slightly opalescent gel forms in Petri plates, Reaction of 2.8% w/v aqueous solution at 25°C. pH : 7.4±0.2 500 gm

36 BLC Nutrient Broth (500 gm= 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Peptone 5.000, Sodium chloride 5.000, Peptone 1.500, Yeast extract 1.500 pH ( at 25°C) 7.4±0.2 , Light yellow coloured clear to slightly opalescent solution, Reaction of 1.3% w/v aqueous solution at 25°C. pH : 7.4±0.2 500 gm

37 BLC Potato dextrose agar,w/2% (500 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Ingredients-gm/lit, potatoes infusion form-200.00, Dextrose 20.00, Agar-20.00, final pH(at 25°C)5.6+_0.2) Cream to yellow homogeneous free flowing powder, Firm, comparable with 1.5% Agar gel, Yellow coloured clear to slightly opalescent gel forms in Petri plates, pH of 3.9% w/v aqueous solution at 25°C (after sterilization).pH 5.40-5.80 500 gm

38 BLC Potato dextrose Broth (500 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Ingredients-gm/lit, potatoes infusion form-200.00g/lit, Dextrose 20.00g/lit, , final pH(at 25C)- 5.1+_0.2) Appearance Off-white to yellow coloured granular medium.Clarity of prepared medium, Light amber coloured clear to slightly opalescent solution in tubes,Reaction of 2.4% w/v aqueous solution at 25°C. pH : 5.1±0.2 pH 4.90-5.30 500 gm

39 BLC Dextrose (500 gm = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Molecular Weight : 180.16, Storage : Below 30°C, Shelf life : 4 years, Colourless to white or almost white crystals or powder of granules, Solubility:100 mg soluble in 1 mL of water Clarity: 10% w/v aqueous solution is clear and colourless Specific Rotation : +52.5° to +53.3° (c = 10% in water at 25°C), Melting range: 150 - 152°C, Chloride (Cl) : <= 0.0125%, Sulfate (SO4) : <= 0.02%, Water (K.F.): <= 1.0% Assay (HPLC) : min. 99.00% 500 gm

40 BLC Jenesen's Broth ready media for mass culture (25 kg = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Sucrose 20.0, Calcium carbonate 2.0 Dipotassium phosphate 1.0, Sodium chloride 0.5. Ferrous sulphate 0.1, Sodium molybdate 0.005, Magnesium Sulphate 0.5 grams/ L, Final pH (at 25°C) 7.5 ± 0.2 White to Cream coloured, homogenous, free flowing powder. Appearance: Cream to white coloured, opalescent solution with a slight precipitation. 25 kg

41 BLC Nutrient Broth ready media for mass culture (25 kg = 1 pack = 1unit) Tested microbiological grade (Microbiological grade) with Peptone 5.0, Sodium Chloride 5.0, Beef Extract 1.5, Yeast Extract 1.5, grams/ L.Final pH (at 25°C) 7.4 ± 0.2 Light yellow coloured, clear solution without any precipitate. 25 kg

42 PCT Boric acid (500 gm = 1 pack = 1unit) plant culture tested grade e with chemical formula - H3BO3, M.W - 61.83 , purity - 95 %. A white crystalline powder, colourless, shiny plates greasy to the touch, or white crystals. 10% Solution in hot water is clear and colourless. 500 gm

43 SLC Buffer Tablets pH 4.0 (10 tblets = 1 pack = 1unit) Analytical grade One tablet dissolved in 100 ml of distilled water will gives a solution of having a respective pH at 200 C.White uniform tablets. Soluble in water. 10 tablets

44 SLC Buffer Tablets pH 7.0 (10 tblets = 1 pack = 1unit) Analytical grade One tablet dissolved in 100 ml of distilled water will gives a solution of having a respective pH at 200 C. White uniform tablets. Soluble in water. 10 tablets

45 SLC Buffer Tablets pH 9.2 (10 tblets = 1 pack = 1unit) Analytical grade One tablet dissolved in 100 ml of distilled water will gives a solution of having a respective pH at 20° C. White uniform tablets. Soluble in water. 10 tablets

46 SLC Ethanol absolute (500 ml= 1 pack = 1unit) Analytical grade with chemical formula -C2H5OH. M.W - 46.07, purity - 99.9 %. Clear and colourless liquid. Miscible with water and methylene chloride. 500 ml

47 SLC Potassium permanganate (500 gm = 1 pack = 1unit) Analytical grade with chemical formula - KMnO4, M.W - 158.04, purity - 99.%. Dark purple or almost black crystals with a metallic lusture. 5% solution in water is clear. 500 gm

48 SLC Sodium chloride (500 gm = 1 pack = 1unit) Analytical grade with chemical formula -NaCl, M.W - 58.44, purity - 99.5 %. A white crystalline powder or colourless crystals. 10% solution in water is clear and colourless. 500 gm

49 SLC Sodium hydroxide Pellets (500 gm = 1 pack = 1unit) Analytical grade with chemical formula -NaOH, M.W - 40, purity - 98.00 %. White deliquescent pellets. 10% solution in water is clear. 500 gm

50 PCT Activated Charcoal (500 gm = 1 pack = 1unit) Plant culture tested grade with a fine black powder. (PHOSPHOROUS FREE ) 500 gm

51 SLC Ferrous Sulphate (500 gm = 1 pack = 1unit) Analytical grade with chemical formula - FeSO4.7H2O, M.W - 278.01, purity - 98 %. Pale greenish blue crystals or crystalline powder. 10% solution in freshly boiled and cooled water and dilute sulphuric acid is clear. 500 gm

52 PLC Methanol (2.5 L= 1 pack = 1unit) LC/MS Grade 2.5 L

53 PLC Methanol (2.5 L= 1 pack = 1unit) HPLC grad 2.5 L

Consumables required for Different Laboratories of Biocentre Davanagere.

54 GLC Dettol (5 L= 1can = 1 unit) Commercial grade or branded 5 L

55 GLC Septol (5 L= 1can = 1 unit) Commercial grade or branded 5 L

56 GLC Virex 246 (5 L= 1can = 1 unit) Commercial grade or branded 5 L

57 GLC Aluminum foil (1roll= 1 pack = 1 unit) Standard/ Commercial make 1 roll

58 GLC Hawai chappal (1pair = 1pack = 1unit ) Laboratory grade rubber slipper 1pair

59 GLC Wiping cloth ( 1 no = 1pack = 1unit) Standard/ Commercial make 1 no

60 GLC Tissue paper roll ( 1 no = 1pack = 1unit) Standard/ Commercial make 1 no

61 GLC PVC cling Film (1 roll = 1pack = 1unit) Zando make 5 cm x 300 mtr length roll or Equivalent 1 roll

62 GLC Glass beads ( 1kg= 1pack = 1unit) 1.5 mm to 2 mm size, 3.00mm size to withstand temp up to 270-300 degree temp 1kg

63 GLC Absorbent cotton rolls (500 gm =1pack = 1unit ) Surgical grade 500 gm

64 GLC Filter paper sheets (100 sheets = 1pack = 1unit ) Axiva make 57 x 46 cms or Equivalent 100 sheets

65 GLC PP Covers (1kg = 1pack = 1unit) 15 x 20 cm Autoclavable 1 kg

66 GLC PP Covers (1kg = 1pack = 1unit) 1.0 ft x 1.5 ft Autoclavable 1 kg

67 GLC PP Tube (25 kg = 1pack = 1unit) 3 inches width and Autoclavable 25 kg

68 GLC Nitrile surgical gloves (100 no.=1pack = 1unit) Tarsons make or Equivalent 100 no

69 GLC White cotton apron (1 no = 1pack = 1unit) Standard make full sleeves of size L, XL, XXL 1 no

70 GLC Waterproof apron coat (1 no = 1pack = 1unit) Standard make full sleeves of size L, XL, XXL 1 no

71 GLC Colored cotton apron (1 no = 1pack = 1unit) Industrial grade 1 no

72 GLC Industrial gloves (1 pair = 1 pack = 1 unit) Standard make 1 pair

73 GLC Gum shoes (1 pair = 1 pack = 1 unit) Standard make 1 pair

74 GLC Lab slippers (1 pair = 1 pack = 1 unit) Standard make 1 pair

75 GLC Rin Soap (150 gm= 1pack = 1unit ) Commercial grade 150 gm

76 GLC Lifebuay Soap (100 gm= 1pack = 1unit ) Commercial Grade 100 gm

77 GLC Mopping Stick (1 no = 1pack = 1unit) Standard/ Commercial make 1 no

78 GLC Hand Napkins (1 no = 1pack = 1unit) Standard/ Commercial make 1 no

79 GLC Scrubber (1 no = 1pack = 1unit) Standard/ Commercial make 1 no

80 GLC Surf excel Powder (1kg = 1pack = 1unit ) Standard/ Commercial make 1 kg

81 GLC non absorbent cotton rolls (500 gm= 1pack = 1unit ) Surgical grade 500 gm

82 GLC Vim liquid (1 L= 1pack = 1unit ) Standard/ Commercial make 1 L

83 GLC Nichrome i noculation needles attached to holder (1 no = 1pack = 1unit ) Standard make 1 no

84 GLC Glass beaker 25ml,50ml, 500ml, 1000ml Borosilicate glasswares, Autoclavable 1no

85 GLC Measuring cylinder (1 no = 1pack= 1 unit) 10ml, 50ml, 100ml, 250ml, 500 ml, autoclavable plastic wares. Tarson make (polylab) or Equivalent 1 no

86 GLC Measuring cylinder (1 no = 1pack= 1 unit) 1000 ml, autoclavable plastic wares. Tarson make (polylab) or Equivalent 1 no

87 GLC Petriplates (10 no = 1pack= 1 unit) Borosil make or Equivalent,100*17 mm size, 10 no

88 GLC Petriplates (10 no = 1pack= 1 unit) Tarson make (polylab) or Equivalent 100*17 mm size, Autoclavable plastic wares. 10 no

89 GLC Conical flask (1 no = 1pack= 1 unit) 2 ltr, Borosil make or Equivalent 1 no

90 GLC Conical flask (1 no = 1pack= 1 unit) 5 ltr, Borosil make or Equivalent 1 no

91 GLC Conical flask (1 no = 1pack= 1 unit) 250 ml, 500ml, Borosil make or Equivalent 1 no

92 GLC Conical flask (1 no = 1pack= 1 unit) 1000ml, 2000ml, Autoclavable plastic wares. Tarson make (polylab), or Equivalent 1 no

93 GLC PP covers (1 kg = 1pack= 1 unit ) Size 8''X 16", autoclavable,200-220 gauge 1 kg

94 GLC PP covers (1kg = 1pack= 1 unit ) Size 12''X 18", autoclavable,200-220 gauge 1 kg

95 GLC PP covers (1kg = 1pack= 1 unit ) Size14''X 18", autoclavable,200-220 gauge 1kg

96 GLC PP covers (1kg = 1pack= 1 unit ) Size 18''X 24" autoclavable,200-220 gauge 1kg

97 GLC PP covers (100 no = 1pack = 1 unit ) Surgical grade, use and throw 100 no

98 GLC Head cap (100 no = 1pack = 1 unit ) Surgical grade, use and throw 100 no

99 GLC Diamond sugar (50kg =1bag=1unit) Extra Pure Commercial grade or branded 50 kg

100 GLC Formaldehyde solution( Formalin) (37-41%) (30 ltr = 1can = 1unit ) Commercial grade or branded 30 lit

101 GLC Potassium permanganate (5kg=1pack=1unit) Commercial grade or branded / Laboratory reagent grade. 5kg

102 GLC Soap oil ( 5 L=1 Can=1unit) Commercial grade or branded 5 lit

103 GLC Ethanol (5 L =1pack=1unit) Commercial grade or branded 5 lit

104 GLC Dextrose(5 kg/50kg) (5 kg =1pack=1unit) Commercial grade For mass culture 5 kg

105 GLC Labolene Floor sanitizer (5 L =1pack=1unit) Laboratory grade 5 lit

106 GLC Plastic/cling wrap( 10 pieces per box) ( 10 no. =1pack=1unit) Food grade (1 1/2 inches) 10 no

107 GLC Ethanol AR 99.9% ( 500 ml =1 bottle=1unit) Laboratory grade 500 ml

108 GLC Face Mask ( 10 no. =1pack=1unit) Surgical grade FFP3 (3Ply) use and throw 10 no.

109 GLC Surgical gloves (10 pairs=1pack=1unit) Surgical grade powder free 10 pair

110 GLC Rubber gloves ( 10 pairs=1pack=1unit) Laboratory grade/heavy duty 10 pair

111 GLC Plastic Laboratory beaker ( 1 no.=1pack=1unit) Laboratory grade PPE/Food grade (5000 ml) 1 no.

112 GLC Tissue roll ( 10 no.=1pack=1unit) Laboratory grade Fine quality (with out or lesser ash content) 1 pack

113 GLC Parafin Tape (6 no. = 1 pack = 1unit) Laboratory grade Sheets 06 no.

114 GLC Parafilm M ( 250 ft length X 2 inch width=1pack=1unit) Laboratory grade 1 pack

115 GLC Cello Tape ( 01 no. =1pack=1unit) Laboratory grade 1 no.

116 GLC Measuring jar (1 no. = 1 pack = 1unit) Laboratory grade PPE/Food grade - 2000ml and 5000ml with gradients 1 no.

117 GLC Measuring cylinders (1 no. = 1 pack = 1unit) A grade ( borosil) (10 ml) 1 no.

118 GLC Gas masks (1 no. = 1 pack = 1unit) ( formaldehyde , pesticide, paints smell resistant mask) 1 no.

119 GLC Face mask (10 no. = 1 pack = 1unit) N95 1 no.

120 GLC Spatulas (1 Box = 1 pack = 1unit) Stainless steel (in inches 5, 6, 8, 10, 12,) 1 no.

121 GLC Sodium hypochlorite (4 per cent) (5 L = 1 can = 1unit) commercial grade 5 L

122 GLC Sodium Chloride (1kg=1 pack =1unit) Commercial grade 1kg

123 GLC Conical flask washing brushes with wooden or Fiber handle Laboratory grade 1 no

124 PCT Mercuric chloride Plant Culture tested grade, MW-271.50g/mol, more than 99.5% purity, White crystaline powder/ Heavy crystals. 100gm

125 PCT Sodium molybdate Plant Culture tested grade, Na2MoO4.2H2O, MW: 241.95g/mol purity;>99.5%, white crystalline powder/free floating solid crystal. Ph-7 to 10.5 500gm

126 Iodophor Standard 10% PVP-I solution or commercial laboratory disinfectant . Ph 3to 5.5 1L

127 TLC Hydrochloric acid Analytical grade, MW:36.46g/mol, PURITY 35%, A clear liquid not >10 haezen units in colours 500ml

128 PCT Ammonium nitrate Plant Culture tested grade, NH4NO3, PURITY 99%, white free flowing crystals or powder 500gm

129 PCT Zinc sulphate Plant Culture tested grade, ZnSO4.7H2O, MW: 287.56g/mol, >99%purity 500gm

130 PCT Mnganese sulphate Plant Culture tested grade, MnSO4.H2O, MW: 169.02g/mol, >98%purity, Fine pale pink crystalline powder. 500gm

131 PCT Potassium Iodide Plant Culture tested grade, MW:166g/mol, >99.8% urity, White crystalline powder or granule. 500gm

132 PCT Cobaltous chloride Plant Culture tested grade, CoCl2.6H2O, MW: 237.93g/mol, >99%purity, Pink ,red or dark purple hygroscopic crystal 500gm

133 PCT Cupric sulphate Plant Culture tested grade, CuSO4.5H2O, MW:249.69g/mol. >99.5% purity, Deep blue crystals or crystalline powder 500gm

134 PCT Pyrodixine HCl Plant Culture tested grade, VitB6, C8H11NO3.HCL,MW:205.64g/mol, >99%purity, 25gm

135 PCT Thiamine Plant Culture tested grade, VitB1, C12H17ClN4O5.HCl, MW:337.27g/mol, >99%purity 25gm

136 PCT Nicotinic acid Plant Culture tested grade, Vit B3, C6H5NO2, MW: 123.1g/mol, 99.5%purity 25gm

137 PCT Indole 3 butyric acid(IBA) Plant Culture tested grade, C12H13NO2, MW: 203.24G/MOL, 99% purity, white to off white /yellowish crystalline powder 25gm

138 PCT Agar Agar Plant Culture tested grade, 1.5% gel strenth, >800g/cm2, gelling temperature: 35-41 degree celsius, solidifies after cooling. Melting temperatre : > 85 degree celsius, Acid insoluble ash:-<0.5%, Total ash content:- <6.5% 500gm

139 PCT Potassium chloride Plant Culture tested grade, KCl, MW: 74.55g/mol, >99%purity, white crystalline powder/ granules 500gm

140 PCT Citramide Laboratory grade/ Extra pure grade, C17H38BrN, >96%purity, White to creamy white free floating crystalline powder, < 0.5%ash 500gm

141 GLC Chemical weighing paper 0.04-0.05mm thickness, 43-50gsm weight, surface textured supercaklendered glassine polish. Transparency: Translucent parchment build. Size:--3*3,4*4,6*6 inches. High moisture resistant barrier 500gm

142 GLC Hand wash pouch-, Dettol 2L

143 PCT Streptocycline Chemical Composition: --Streptomycin Sulphate: 90% w/w + Tetracycline Hydrochloride: Appearance: 10% w/w , Yellow to light-cream, free-flowing, hygroscopic crystalline powder. 500gm

144 PCT Tween 20 Plant Culture tested grade, C58H114O26, MW: 228g/mol,Saponification value-40-50mg/G, Acidic value-<2mg/g, clear yellow to amber coloured viscous oily liquid 500ml

145 BLC Glycerol (Glycerine) (25 Ltr = 1 pack = 1unit) Commercial grade Clear viscous liquid not morethan 10 Hazen units in colour, Solubility: 1 ml miscible with 1 ml of water and with industrial methylated spiritmforming clear and colourless solution, pH: 5.50-8.00 (5M in water @ 25ºC), No DN ases and RN ases, Refractive index(n20/D):~1.474, Density(at25ºC): 1.255-1.265g/ml, Heavy metals (as Pb):˂==0.0005%, Iron(Fe):˂==0.0005%, Magnesium:˂==0.0005%, Assay: (GC/NaOH Titration): min. 99.50, Minimu assay by (GC):98-99%, Ash not more than 0.02% 25 L

146 BLC Glycerol Lr (Glycerine) (500 ml = 1 pack = 1unit) Commercial grade (Composition- gms/lit,Molecular formula- C3H8O3, Molecular weight-92.09,Assay(G.C) Min -98%,Wt per mol @20C 1.255-1.260g,Reaction(20% solution),Neutral to litmus ,Maximum limits of impurities,Sulphated ash- 0.02%,Water- 2%) 500 ml

ಸೂಚನೆ: Product no ನಲ್ಲಿರುವ ಗುಣ ವೈಶಿಷ್ಟ್ಯತೆಗಳು ನಾವು ಟೆಂಡರ್‍ ನಲ್ಲಿ ಕೇಳಲಾಗಿರುವ ಗುಣವೈಶಿಷ್ಟ್ಯತೆಗಳೊಂದಿಗೆ ತಾಳೆಯಾಗಿರುವುದನ್ನು ಖಾತ್ರಿಪಡಿಸಿಕೊಳ್ಳುವ ಉದ್ದೇಶಕ್ಕೆ ಮಾಹಿತಿ ಅವಶ್ಯವಾಗಿರುತ್ತದೆ.

Senior Assistant Director of Horticulture ( State sector), Davanagere.