supply of heavy chemicals-1 scale softner powder for evaporator bodies n ( make mash / ion exchange / basf / slash / kingwin ) n 2 antiscalant 2.01 alginil 3 polymer based organic colour parcipitant trade name 4 organic biocides 4.01 trade name-quaternatary ammonium base 50% conc. 4.02 trade name- di thio carbonate base compound 40%conc. 5 viscocity reducer 5.01 oil based ph 6.5 6 sodium hydro sulphite grainular powder form demosha make 98% pure 7 bleaching powder dcm / modi make 8 washing soda dsm / tata me 9 antiformer oil base ( min.35% tro ) 10 ammonium fi floride, 97.5% pure ( npl ) 11 common salt 12 commerial hydrocloric acid ( 33% ) n ( to be supplied in returnable carboys ) 13 acid descaling compound disolove 2p nfor brass tube 14 acid descaling compound disolove 2s nfor ss tube 15 phosphoric acid-food grade conferming to is 10508: 1983 ( minpurity as h po % mass- 85% specific gravity 25º / 25ºc 1.71 impurities will with in the prescribed limits as is refered above 0 traces of sulphate etc. 16 seed slurry 3-5 micon size, uniformity 90% ipa based 17 chemical for boiler water treatment ion exchange make ( boiler chemical ) 17.01 ( a ) ph booster ( indian 1150 ) 17.02 sludge conditioner ( indian 2564 ) 17.03 oxygen scavenger / corrosion inhibitors ( indian 2563 ) 18 e.t.p chemical bio culture bacteria solution