Procurement of Chemical Reagents, Kits etc. for analysis of water samples under N.W.M. Scheme and others for the financial year 2023 2024 at C.C.H.L., Kolkata, under S.W.I.D

Amount

Salphuric acid 0.02 N solution , Code No. 61846305001730, 500 ml, Merck

E.D.T.A. solution 0.02N, Code No. 61760405001730, 500 ml, Merck .

Silver Nitrate Solution 0.02 , Code No. 61785705001730, 500 ml, Merck .

Ammonia Buffer solution, Code No. 61759205001730, 500 ml. Merck

Marckoquant (R) Arsenic test Kit, Range : 0.005 - 0.5 mg /L, Code No. 1.17927.0001, 100 tests /pack

Spectroquant Iron test Kit, Range: 0.005 - 5.0 mg /L Code No. 1.14761.0001, 1000 tests / pack, Merck

Spectroquant (R) Fluoride Test Solution, Range : 0.02 - 2.00 mg /L F, Code No. 1.00822.0250, 250 ml., Merck

SPADNS Reagent [ 2 (p Sulphophenylazo) 1,8 - dihydroxynaphthalene - 3,6 - disulphonic acid trisodium salt]

Methyl Orange 0.04% Indicator, Code No. 6184120125730, 125 ml, Merck

Zirconyl Oxy Chloride, 99% AR, Code No. 06569, 100 g, Make : Loba Chem

Sodium Standard Solution, Traceable to SRM from NIST NaNO3 in HNO3 0.5 mol/1 1000 mg/1 Na CerfiPUR(R) Code No. : 1.70238.0500, Vol.: 500 ml., Merck

Multipette (R) M4 Starter Kit, 1 - Channel, incl. Combitips (R) advanced Rack, Combitips (R) advanced assortment pack (1 tip of each size ) and Pipette Holder 2, 1 mL - 10 mL, Part No. - 4982000314

Eppendorf Combitips advanced (R) 10.0 mL [color code : orange], 100 pcs. Code : 0030089464, Make : Eppendorf

epT.I.P.S. (R) Standard 0.5 - 10 mL, 2 bags of 100 tips = 200 tips Code : 0030000765, Make : Eppendorf

epT.I.P.S. (R) Standard / Bulk, 0.2 - 5 mL, 3 bags of 100 tips Code : 0030000650, Make : Eppendorf

Finntip 10 ml, Material Vergin Polupropylene, 1 pack : 100 pcs. Cat No. 9402151, Volume Rang : 1 - 10 ml, Make : Thermo Fisher Scientific

Filter Papers (High Purity Qualitative filter paper for routine laboratory filtration ) , 1 pack : 100 Pcs. Code No.FPB604040125 Grade Name : B60404 Diameter : 125mm, Make : Borisil

Utility Tray, 1 Pack : 2 pce Code : 240080, Material : PP, Make : Tarsons

Pipette Storage Rack with Magnet Code : 161050, Material : ABS Scratch resistant, Make : Tarsons

Extran (R) MA 02 neutral (for cleaning laboratory glassware & instruments) Code : 60755305001730, 500 ml, Make : Merck

Top Burette M25 ml ( Continuous, pulse-free dispensing technique for rapid titration, Recalculates valve with valve lever voltage supply with long-life primary cellsand charging display, Dispensing range from 0.01 mL to 999.9 mL) Code : 4965000017, Make : Eppendorf

Pipettor Stand, Place : 5 No's Pipettes Code : 030080, Material : PMMA, Make : Tarsons

Powder Funnel, Dia : 150mm, Code : 650040, Material :, Make : Tarsons

Test Tube Stand 1 Pack : 2 No's Code No. 203100, 24 Places, 32 mm Dia, Make : Tarsons

Ploygrid Test Tube Stand, 1 pack : 4 No's Code : 205030, 40 Places 20 mm Dia, Make : Tarsons

Weigh Scales Calibration Weight Kit, (NABL Certified), Make : Wensar / Shimadzn, F21M200G, Strainless Steel, F2 Class 1 mg - 200 gm, Tesat Weight Set of 23

Fine Tissue roll, any make

Battery AAA, Duracell, 2X long Lusting

Battery AA, Duracell, Ultra Alkaline

Appron Full Length, Cotton, Size : Large : 40CM

Zebra Ampoule Cutter, Material : Metal

Potassium ferricyanide extrapure, 500g, Sap Code : 11275SG500 CAS No. 13746-66-2, Make : Finar

Readycult (R) Coliforms 100 acc. To US EPA, Rapid E.coli/Coliform test for drinking water. Code : 1.01298.001, 20 Test, Merck Milipore

M/S LAXMI ENTERPRISE

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