Supply of Chemicals for water testing laboratory for NABL accreditation at 5 MGD water testing laboratory Arera Hills zone No. 07

Amount

E.D.T.A. Solution N 50 0.02 N Pk- 500 ML, Make – Merck/Rankem/Siscochem

Ammonia buffer solution 500 ML Pk- 500 ml Make – Merck/Rankem/Siscochem

Sulphuric Acid N/50 Solution Pk- 500ml, Make – Merck/Rankem/Siscochem

Silver nitrate for analysis EMPARTA, 25 Pk -25 gm, Make – Merck/Rankem/Siscochem

Murexide (5 5 Nitrilobarbituric Acid Mo ammonium purpurate Pk- 5 g, Make – Merck/Rankem/Siscochem

Tolidine Reagent Pk- 500 ml Make – Merck/Rankem/Siscochem

Methyl orange 0.04 indicator solution Pk-125Ml., Make – Merck/Rankem/Siscochem

Potassium Chromate AR, 500 Gm Pk-500 gm, Make – Merck/Rankem/Siscochem

Erichrome Black T 25 gm Pk-25 gm, Make – Merck/Rankem/Siscochem

Tissue Roll 2 PLY

Sodium Hydroxide, Pellets EMPARTA Pk-500 gm, Make – Merck/Rankem/Siscochem

Buffer capsules pH 4.00 0.05 Pk 10 caps, Make – Merck/Rankem/Siscochem

Buffer capsules pH 7.00 0.05 Pk 10 caps, Make – Merck/Rankem/Siscochem

Buffer capsules pH 9.20 0.05 Pk 10 caps, Make – Merck/Rankem/Siscochem

Phenolpthalein Indicator 1 Pk-125 ml, Make – Merck/Rankem/Siscochem

Potassium dichromate for analysis EMPART Pk- 500 gm, Make – Merck/Rankem/Siscochem

Sodium thiosulfate pentahydrate for anal Pk- 500 gm, Make – Merck/Rankem/Siscochem

Starch soluble for analysis EMPARTA 500 Pk- 500 gm, Make – Merck/Rankem/Siscochem

Turbidity 1000 NTU Calibration Std, 500 Pk- 500 ml, Make – Merck/Rankem/Siscochem

1-10-Phenanthroline EMPARTA Pk -5 Gm, Make – Merck/Rankem/Siscochem

M 7 Hr FC Agar Pk-500Gm., Make – Merck/Rankem/Siscochem

Buffer solution (potassium hydrogen phth Buffer solution (potassium hydrogen phthalate),traceable to SRM from NIST and PTB pH 4.01 Pk -30x30 ml, Make – Merck/Rankem/Siscochem

Buffer solution (potassium dihydrogen ph Buffer solution (potassium dihydrogen phosphate/di-sodium hydrogen phosphate),traceable to SRM from NIST and PTB pH 7.00 Pk -30x30 ml, Make – Merck/Rankem/Siscochem

Buffer solution (boric acid/potassium ch Buffer solution (boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 10.00 Pk -30x30 ml, Make – Merck/Rankem/Siscochem

Calcium standard solution traceable to S Calcium standard solution traceable to SRM from NIST Ca (NO3)2 in HNO3 0,5 mol/l 1000 mg/l Ca CertiPUR Pk -500 ml, Make – Merck/Rankem/Siscochem

Sodium Carbonate (Alkalinity Standard) Sodium Carbonate (Alkalinity Standard) volumetric standard, traceable to NIST 1.02405.0080 Pk -80 gm, Make – Merck/Rankem/Siscochem

Chloride standard solution traceable Chloride standard solution traceable to SRM from NIST NaCl in H2O 1000 mg/l Cl CertiPUR Pk -500 ml, Make – Merck/Rankem/Siscochem

Potassium chloride solution (nominal 0.1 Potassium chloride solution (nominal 0.147 mS/cm) certified reference material,500 ML Pk -500 ml, Make – Merck/Rankem/Siscochem

Automatic Burette, PTFE Stopcock Amber Size-50ml,Make – Jsil /Riviera/Omson

Bottles, Laboratory, with DIN thread, Gr Bottles, Laboratory, with DIN thread, Graduated Autoclavable GL-45, Size -2000 ml, Make-Jsil /Riviera/Omson

Reagent Bottle Narrow mouth AMBER Size -60 ml, Make-Jsil /Riviera/Omson

Total Dissolved Solids (TDS), 500 ML Pk- 500 Ml, Make-BND/ Merck/Rankem

Sodium chloride Pk- 45 gm, Make-BND /Merck/Rankem

Turbidity 500 NTU Calibration Std, 500 M Pk- 500 ml, Make-Sigma/ Merck/Rankem

LAB Q-1 WATER Purification System Make – Ion Exchange/Millipore/Thermo SPECIFICATION • TDS : 500 PPM MAX • Fe, Mn : NIL • Free Chlorine : NIL • Silica : <(><<)>20 PPM • Total Organic Carbon (TOC) : <(><<)>3 ppm • Inlet Water pH : 6.8~8.5 • Dissolved CO2 : <(><<)>3 PPM • Inlet Pressure : 0.5-2.0 Kg/cm2

Yogini Enterprises (BID ID -1139800)