Tender For Purchase Of Process Chemicals-- 1 Supply of process chemicals. 2 Quartenary Ammonium compound base Biocide PH(5.0% soln) = 7.0-8.0, free from pesticide residue, concentration of base material = 40% min. Make-NHC, Polychem, Catalyst, NKI,Vanguard 3 Antiscalent – Food grade Low molecular poly electrolyteSp. Gr. = 1.05 – 1.12, pH ( 1.0% soln.) =6.5 – 7.0,Sequestration value = 250 ( min) , Dose -20ppm , Supplier shall provide dosing pumps and experienced person for dosing of chemical. Make –Polychem/ NHC/ Vanguard. 4 Colour Precipitant- Extremely cotionic polymer poly amin based viscous liquid solid content= 40% , Readily immescible in water,colour reduction =10% (Min.) PH = (1.0% soln)= 6.0-7.0 sp. Gr. = 1.1 -1.2, Readily miscible in water, food grade, colour reduction=10% (min) Make - NHC/Rajukesh/Vanguard 5 Dithio carbomate base biocide free from any pesticidal residue and approved by FDA concentration of base material = 40% (min.) flash point – 70-80 deg.C, sp. Gr. = 1.1-1.2, Ph (5.0% soln)= 8.5- 10.5, Appearancepale yellow liquid.Make- NHC/Buckman Laboratory 6 Seed Slurry- grain size 3.0 – 5.0 micron packing -05 kg , Make- NHC/Vanguard/Double R 7 Scale Softner, Make - NHC/Polychem, NKI Vanguard 8 Phosphoric Acid, Food Grade – H3 PO4 = 85%, P2 05=61.5, Sp. Gr=1.68, PH( 0.1Naq soln) =1.5,Purchased from manufacturer or dealer onlyMake –Star/Excel/Ballarpur /Birla/Grasim 9 Viscosity Reducer- poly propylene polymer basewith saponificationvalue =120(min) sp.gr.=1.0-1.1,pH(1.0% soln)=6.0-8.0, Active content =40%(min) , viscosity reduction -20%(min),, Make-NHC/Polychem/NKI 10 Antifoam- Product quality-Oil base Fatty Acid= 50%, PH (1.0% soln)= 6.0–8.0, Make -Polychem/NKI/Globus Technochem/UBC 11 Flocculant-Magnafloc LT-27%, white crystalline powder, Anionic nature, soild content = 90 % ( min), Bulk density=700-825, Make- CIBA/NHC/Solenis. 12 Caustic Soda Flakes-Purity as Naon% by mass – (99.50% min.), sodium corbonate %by mass, 0.04%, iron, as Fe = 20 ppm (max), Make – PACL, GACL, Birla, Shri Ram. 13 Washing Soda, White powder, Purity as Na2Co3% by mass= 96% (Minimum) Make –TATA/Birla /DCW/Shri Ram 14 Bleaching Powder Active chlorine Content=35%, Make – NHC/Vanguard/Tata/Shree Ram 15 Enzyine for dextran( Hydrolyzing of dextran at mills, appearance-clear, brown liquid, pH-alkaline,sp gr= 1.0-1.1 gm/ml ,Make- UBC 16 D-Color-Sanito super, milky white, Viscous liquid, Sp.gr-1.05-1.15, ph=4.0-6.5, polymer base colour absorbent . Make-NKI 17 Sentokill for Mill (Sanitation Chemical) – Make-Chemical Centre 18 Adorn Bim-Make-NHC, Rajukesh, Vanguard
