Supply & Delivery Of Chemicals, Reagents And Consumables For 14(Fourteen) Laboratories Under Burdwan Division, P.H.E. Dte., purba-West Bengal

Supply And Delivery Of Chemicals, Reagents And Consumables For 14 ( Fourteen ) Laboratories Under Burdwan Division, P.H.E. Dte. , 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 Acid35%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 Traceableto Nist. 1 Lit. , Bromocresol Green Indicator5 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. )

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	16-Feb-2024	Corrigendum-I	Other	21-02-2024

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INR 120000.0 /-

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Name of Work: Supply & Delivery of Chemicals, reagents and consumables for 14(Fourteen) laboratories under Burdwan Division, P.H.E. Dte.

Sl. No.	Item Description
1	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
2	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.
3	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
4	Reagent suitable for spectrophotometric analysis of Manganese in potable water Range: 0.1-10 mg/l of Manganese, (250tests/PACK) Make: Merck/Lovibond/WTW
5	Manganese standard solution traceable to SRM from NIST Traceable (125 ml/PACK) Make: Inorg Vent/Reagecon/Merck/Sigma/equivalent
6	lron standard solution 1000.mg/L traceable to SRMfrom NISTTraceable (125 ml/PACK) Make: Inorg Venture/ Reagecon/Merck/Sigma/Equiv
7	Sterilising Ether Solvent (Biosol) (450ml/PACK)
8	Extran / Labolene/ Finklin (5L/PACK) Make: Merck/ Fisher/ Finar
9	DPD Tablet for Residual Chlorine, easily dispersible, suitable for Comparometric determination, pack of 250 tabs
10	Petridisc autoclavable Borosilicate glass 60X15 mm
11	Tissue Roll
12	Alluminium foil
13	Standard buffre solution ( pH 4.01 ), NIST
14	Standard buffre solution ( pH 7.00 ), NIST
15	Standard buffre solution ( pH 10.01 ), NIST
16	Potassium Iodide ER, 100gm, Make - Thermo/Alfa/Acros/Merck/Sigma/Finar
17	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
18	Hydrochloric Acid min: 37 % Analytical quality and ACS grade (500 ml),
19	Hydrochloric Acid35%laboratory grade(5 Lit) pack irin content 0.0001 max. Merck/Fisher/Sigma/Finar
20	Chloroform Analytical Quality, DRY SOLVENT, Water content maximum: 0.01% max (500ml/PACK) Make: Merck/Fisher/Sigma/Finar
21	Silver diethyldithiocarbamate for Arsenic analysis, ACS grade Assay: 99% min (5 gm/PACK), Make : Merck
22	Arsenic standard solution traceable to SRM 1000 mg/l As , NIST Traceable (125 ml/PACK) Make: Inorg Venture/Reagecon/Merck/ Fisher/ Eqv.
23	Zinc Fillings,500gm, Make - Thermo / Merck/ Himedia/ Loba
24	Sodium Thiosulphate pentahydrate .(500ml/PACK) Make: Merck/Fisher/Sigma/Finar
25	Turbidity Meter Calibration Solution 1000 NTU Tracable to NIST ,500 ml. with certificate as per ISO 17025 Reagecon mk
26	Turbidity Standard Solution for Lovibond TB 210 IR
27	Methyl orange indicator (125 ml) Make Himedia
28	Sulphuric Acid 0.1 M (0.2N), Standardized Solution traceableto NIST. 1 lit.
29	Bromocresol green indicator5 gm. Pack
30	Duster fine
31	Absorbence cotton roll
32	pH paper (10 Books)
33	Acetone Lab grade (500ml/pack) Make: Merck/Fisher/Sigma/Finar
34	Solvent for Lamp (5lit pack)
35	Silicon Grease (50gm)
36	Mask (Good quality)
37	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.
38	Filter Paper 542 no( for TDS) dia 125mm.(100 pics)
39	Volumetric Flask (1000 ml) class-A certificate as per ISO 17025 Borosil/Riviera/ Religlass, 1000 ml pk of 2
40	Conical flask (100 ml) class-A Borosil/Riviera/ Religlass
41	Conical flask (250 ml) class-A Borosil/Riviera/ Religlass
42	Dropping bottle (125 ml)
43	PP container (1000 ml) Tarson
44	Wash bottle PP(500 ml)
45	Residual Chlorine Kit(liquid) , 600 tests , Merck
46	Autoclavable wide mouth PP Container(250 ml.)