WBPHED/EE/BWD/eNIQ1/2024-25_1

Amount

Chromogenic Coliform Agar, for simulteneous determination & count of Escherichia coli and Total coliforrns in water samples as per ISO 9308-1:2014, l00 gm pack MercklHimedia

ConsurnabIes for Bacteriological analysis by MF technique, Membrane Filter- Cellulose Nitrate, Sterile- individually packed, white membrane, gridded, 47mrn dia, 0.45 micron porosity, pack of 100 circles MerckIHimedia.

Reagent suitable for spectrophotometric analysis of Iron in potable water, Range 0.005-5.00 mg/l soluble Iron (1000 Tests/PACK) Make: Merck/Lovibond/WTW

Reagent suitable for spectrophotometric analysis of Manganese in potable water Range: 0.1-10 mg/l of Manganese, (250tests/PACK) Make: Merck/Lovibond/WTW

Manganese standard solution traceable to SRM from NIST Traceable (125 ml/PACK) Make: Inorg Vent/Reagecon/Merck/Sigma/equivalent

lron standard solution 1000.mg/L traceable to SRMfrom NISTTraceable (125 ml/PACK) Make: Inorg Venture/ Reagecon/Merck/Sigma/Equiv

Sterilising Ether Solvent (Biosol) (450ml/PACK)

Extran / Labolene/ Finklin (5L/PACK) Make: Merck/ Fisher/ Finar

DPD Tablet for Residual Chlorine, easily dispersible, suitable for Comparometric determination, pack of 250 tabs

Petridisc autoclavable Borosilicate glass 60X15 mm

Tissue Roll

Alluminium foil

Standard buffre solution ( pH 4.01 ), NIST

Standard buffre solution ( pH 7.00 ), NIST

Standard buffre solution ( pH 10.01 ), NIST

Potassium Iodide ER, 100gm, Make - Thermo/Alfa/Acros/Merck/Sigma/Finar

Tin (II) chloride dihydrate Analytical Quality Solubility: 10% solution in dil. HCl should be clear & Assay: Min. 99.00%, (100gm/PACK), Make: Merck/ Fisher/ Sigma/ Finar

Hydrochloric Acid min: 37 % Analytical quality and ACS grade (500 ml),

Hydrochloric Acid 35% laboratory grade(5 Lit) pack irin content 0.0001 max. Merck/Fisher/Sigma/Finar

Chloroform Analytical Quality, DRY SOLVENT, Water content maximum: 0.01% max (500ml/PACK) Make: Merck/Fisher/Sigma/Finar

Silver diethyldithiocarbamate for Arsenic analysis, ACS grade Assay: 99% min (5 gm/PACK), Make : Merck

Arsenic standard solution traceable to SRM 1000 mg/l As , NIST Traceable (125 ml/PACK) Make: Inorg Venture/Reagecon/Merck/ Fisher/ Eqv.

Zinc Fillings,500gm, Make - Thermo / Merck/ Himedia/ Loba

Sodium Thiosulphate pentahydrate .(500ml/PACK) Make: Merck/Fisher/Sigma/Finar

Turbidity Meter Calibration Solution 1000 NTU Tracable to NIST ,500 ml. with certificate as per ISO 17025 Reagecon mk

Turbidity Standard Solution for Lovibond TB 210 IR

Methyl orange indicator (125 ml) Make Himedia

Sulphuric Acid 0.1 M (0.2N), Standardized Solution traceable to NIST. 1 lit.

Bromocresol green indicator 5 gm. Pack

Duster fine

Absorbence cotton roll

pH paper (10 Books)

Acetone Lab grade (500ml/pack) Make: Merck/Fisher/Sigma/Finar

Solvent for Lamp (5lit pack)

Silicon Grease (50gm)

Mask (Good quality)

Arsenic generator 100ml, complete with glass wool adaptor, absorber tube for Arsenic testing, complete with 5ml volumetric apparatus, Borosilicate glass and all matching standard joint.

Filter Paper 542 no( for TDS) dia 125mm.(100 pics)

Volumetric Flask (1000 ml) class-A certificate as per ISO 17025 Borosil/Riviera/ Religlass, 1000 ml pk of 2

Conical flask (100 ml) class-A Borosil/Riviera/ Religlass

Conical flask (250 ml) class-A Borosil/Riviera/ Religlass

Dropping bottle (125 ml)

PP container (1000 ml) Tarson

Wash bottle PP(500 ml)

Residual Chlorine Kit(liquid) , 600 tests , Merck

Autoclavable wide mouth PP Container(250 ml.)

Sterilised Sample Container (Plastic), 100ml, 280 nos each pk, Make terson only

Residual Chlorine Kit complete with Comparator box with continuous colour scale disc for Residual Chlorine & Total Chlorine analysis,Range/Graduation: 0/0.2/0.4/0.6/0.8/1.0 11.211.4/1.611.8/2.0 12.5/3.0/3.5/4.0, .to be supplied with unbreakable cells, frosted on two sides 13.5 mm path length, volume 10 ml. with lid, easily dispersibJe DPD Tablet for residual chlorine- 530 nos.& DPD tablet for Total Chlorine-30 nos,tablet crusher, Carrying box, operating manual.Make: LovibondlMerck [@ 2 kit per lab X 3 lab=6 kits]

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