purchase of process chemical. . , purchase of process chemicals: , antiscalant (make- polychem/ ubc/ nhc/ basf) specifications:- ph= 6.5- 7.5, specific gravity-1.08 ± 1.12 sequestral value minimum= 250, dose = 20 -25 ppm.type – low molecular polyelectrolyte type food grade. dosing and operation is in the scope of suppliers. , viscosity reducer (polymer base) active content 40 or 70%, polymer nature propylene glycol board, saponification value – min- 120, spc. gravity =1.0 -1.1, ph = 6.0 – 8.0, viscosity reduction = min. 20% (/polychem/nhc/soleins/ rajukesh make) , seed slurry:- 3-5 micron (rajukesh/nhc/deftech/ basfmake) , biocide diathia/ bhushan specification:- (polychem/ ubc/nhc/basf- make) concentration of base chemical min = 40%,flash point = 70-80? c., ph (solution)=8.5 – 10.5 specific gravity = 1.1 –1.2, appearance = pale yellow liquid,dose – 5- 7 ppm , colour precipitant (polychem/ubc/nhc/ion exchange/ aiswarya) product quality – extremely, cationic polymer, poly amine based, viscous liquid., solid content = 40%, ph =6.0 -7.0, sp.gravity =1.1.-1.2, readily miscible in water colour reduction = min. 10% , floculating agent/magnafloc lt-27, dose- 3 ppm to 5 ppm, solid contentminimum = 90% soleins/ubc/nhc/basf/aiswarya/diftech make) appearcence-white, ionic nature – anionic (mill not pay the excess amount it the chemical consumption is higher than dose (3ppm-5 ppm) , subac for e.t.p (subac-c aerobic treatment microbial culture for e.t.p. subac-c (polychem/diftech/nhc/sudarshan make ) , adornbin- ionic character -anionic, gravity 1.1 -1.2, ph-alkaline (polychem/nhc/ubc/basf make) , alezine (duro chem/polychem/ ubc/ ion-exchange make) specification:- dose-2.25 ppm, nature- non toxic viscous liquid, ph-about natural i.e. 6.9 range +/- 0.3, appearance –off white, solubility- easily soluble in water and juice, sp. gravity-1.12 at 200c