bids are invited for laboratory chemicals and consumables - 1 benzaldehyde extra pure ar, 99% 500ml 1 2 benzene extra pure ar, 99. 7% 500ml 5 3 benzoic acid extrapure ar, 99.9% so0gm 1 4 bromobenzene extra pure ar, 99% 250ml 1 5 chloroform extrapure ar, 99.5% 500ml 5 6 ethyl ether extrapure ar, 99.5% 500ml 10 7 ethyl acetate extrapure ar, 99.5% 500ml 5 8 ethylene glycol ( meg, monoethylene glycol ) extrapure ar, 99% 500ml 5 9 ethyl acetoacetate pure, 99% 500ml 1 10 ethyl alcohol, s00ml 500ml 10 11 ethyl benzoate, 2sml 25ml 1 12 ethylene diamine extrapure ar, 99.5% 500ml 2 13 ferric chloride anhydrous pure, 98% s00gm 1 14 cyclohexanone extra pure ar, 99.5% 500ml 5 15 hydrochloric acid 35.4% ars00ml 500ml 5 16 nitric acid 69% ar / acss00ml 500ml 5 17 sulphuric acid 98% ars00ml 500ml 5 18 oxalic acid extrapure ar, 99.5% s00gm 2 19 sucrose extra pure ar, acs s00gm 1 20 dextrose extrapure ar, acs s00gm 1 21 0-fructose extra pure s0ogm 1 22 acetone extrapure ar, 99.5% 2.5 ltr 4 23 n-hexane pure, 99% 2.5 ltr 2 24 ferrous sulphide fused sticks, 23-27% s 1 kg 1 25 whatman filter paper no:l -12smm pkt pkt 5 26 tissue paper roll nos so 27 butter paper sheet nos so 28 indicator papers ph 1.0 - 14.0 pkt pkt 5 29 litmus blue indicator papers pk pkt 5 30 litmus red indicator papers pkt pkt 5 31 ordinary filter paper pkt pkt 20 32 acetic acid glacial extrapure ar, 99.9%s00ml 500ml 2 33 magnesium metal turnings, 99.8% 250gm 2 34 toluene extrapure ar, 99.5% 500ml 1 35 potassium iodide extrapure ar, 99.8% 2s0gm 1 36 nesslers reagent 100ml 1 37 ammonium chloride extrapure ar, 99.5% s00gm 1 38 ammonia solution extrapure ar, 25% s00ml 1 39 ammonium acetate extrapure ar, 98% s00g 1 40 sodium hydroxide pellets extrapure ar, 98% s00g 1 41 potassium hydroxide pellets extrapure ar, 85% 500g 1 42 ammonium sulphide solution in water 20% 500ml 1 43 potassium chloride extrapure ar, 99.5% 44 bromine water approx. 0.2 m , _j tin ( ii ) chloride anhydrous ( snc12 ) 46 potassium chromate extra pure ar, 99.5% 47 sodium stannate hydrate extra pure 48 potassium ferrocyanide extra pure ar, 99% 49 sodium bicarbonate extrapure ar, 99.5% so sodium carbonate anhydrous extrapure ar, 99.9% 51 dimethylglyoxime extra pure ar, 99% 52 zinc metal dust extrapure ar, 99.5%, -325 mesh 53 potassium ferrocyanide extrapure ar, 99% 54 ammonium nickel sulphate hexahydrate extra pure ar, 98% 55 dimethylglyoxime extra pure ar, 99% 56 cupric sulphate pentahydrate extrapure ar, 99.5% 57 hexaamminecobalt ( iii ) chloride 58 sodium cobaltinitrite extrapure ar, acs 59 cobalt ( ii ) chloride hexahvdrate extrapure ar, 99% 60 pyridine extrapure, 99% 61 nickel ( ii ) chloride hexahvdrate extrapure ar, 99% 62 ammonia solution extrapure ar, 25% total quantity : 1