niq for procurement of chemicals, glassware & other items for wainganga water quality laboratory, cwc, nagpur - 1 funnel separating, pear shape, fitted nwith boroflo stopcock with ptfe key and ninterchangeable stopper ncapacity :- 2000ml 2 funnel separating, pear shape, fitted with boroflo stopcock with ptfe key and interchangeable stopper capacity :- 125 ml 3 6101 – columns chromatography, plain with nsintered disc and glass stopcock napprox effective length 200mm 4 3022 – cylinder graduated, single metric scale nwith pour out with hexagonal base, class b ncapacity :- 1000ml 5 5641 – volumetric flask with interchangeable nsolid glass stopper accuracy as per class b ncapacity :- 10ml 6 6140 – funnel plain short steam nsize :- 75mm 7 6140 – funnel plain short steam size :- 35mm 8 5020 – flask erlenmeyer, conical narrow nmouth with interchangeable stopper ncapacity :- 100ml 9 991006 -vials/tubes amber glass with tfe flourocarbon screw cap 10 ml capacity 10 separatoring funnel retort ring,retort base and retort rod for 2000 ml seprating funnel 11 separatoring funnel retort ring,retort base and retort rod for 125 ml seprating funnel 12 1.04371.1000 n-hexane for gas chromatography ecd and nfid suprasolv 13 1.93206.0521 sodium chloride 14 1.93235.0521 sodium sulfhate anhydrous granules for analysis nemparta acs 15 glass wool (for pesticide extraction) 16 pipette bulb for 100 ml pipette 17 beaker 5000 ml borosil 18 beaker 3000 ml borosil 19 brilliant green bile borth 2 % himedia 20 ascorbic acid, merck 21 acetic acid glacial 100% merck 22 sulfuric acid 98% , merck 23 ammonium heptamolybdate tetra hydrate , merck 24 magnesium chloride hexahydrate , merck 25 ammonium acetate , 500 gm 26 magnessium acetate gr, 250 gm, merck 27 ferroin indicator sol. 100 ml, merck 28 phenolphthalein 1% indicator solu.125ml 29 methyl orange 0.04% indicator solu.125ml 30 silicon tubing 6 mm x 9 mm 31 lauryl tryptose broth, himedia , 500 gm