bids are invited for chemical 10 items tin ii 2 ethylhexnoate , 4 4 dithiodibutyric acid , citric acid anhydrous , zinc citrate dihydrate , l cysteine , l cystine , plus sodium l ascorbate , cupric sulfate pentahydrate , azobisisobutyronitrile , triphenylphosphine tin(ii) 2-ethylhexnoate, 4,4- dithiodibutyric acid, citric acid anhydrous, zinc citrate dihydrate, l-cysteine, l-cystine, (+)-sodium l-ascorbate, cupric sulfate pentahydrate, azobisisobutyronitrile, triphenylphosphine searched string: tin(ii) 2-ethylhexnoate tin granulespowder, bucket mop wringer trolley, mess tin (defence), tin mesh aluminium alloy, waste containers and accessories - domestic (v2), tisab ii solution, bar code reader equipment, lead(ii) acetate, laminar air flow cabinets or stations, cobalt(ii) chloride searched string: 4,4- dithiodibutyric acid dichlorodiphenyldichloroethane (4,4-ddd), steel bookcases as per is 7761, veratric acid (3,4-dimethoxybenzoic acid), humic acid and fulvic acid, xlpe cable for working voltages up to and including 1.1 kv as per is 7098 (part 1), acid orange, sulphuric acid in tanker as per is 266, adipic acid, water baths, perchloric acid searched string: citric acid anhydrous citric acid monohydrate (ongc), citric acid monohydrate(npcil), citric acid as per is 5464, formic acid anhydrous, stationary valve regulated lead acid batteries (v2) as per is 15549, citric acid, monohydrate as per is 5464, lead acid starter batteries, 1-heptanesulphonic acid 1 11sodium salt anhydrous, lead acid traction battery as per is total quantity : 7501