supply of process chemical as per notice inviting tenders (nit) for year 2025-2026 - sulphamic acid 2 mill biocide 3 dithiocarbamate based chemicals 405 sp gravity 1.18+/-0.1 ph 10.5+ -1 approved cfr no. 173, 320 4 quaternary ammonium based 50% solubility, freddy soluble in water or juice sp-gravity at 20°c 0.96 + 0.04flash point 750°c, f & oa status usa god= app. 173-20 5 biocide for cooling towerphysical appearance yellow coloured liquid ph. 11.71 ± 1 anionicsp-gravity 1.2 to 1.22 6 flocculent for melt clearification 7 antiscalants specific gravity 1.05-1.15 ionic character non-ionic chemicals value 42-44% solution of sodium polyacetate in water 8 washing sodaspecification- a)-total alkalinity (as na2co3 ) percent by mass, min-98.50b)- matter insoluble in water precent by mass, max-0.15c)- chloride (as nacl) precent by mass, max-1.00 d)- sulphate (as na2so4) precent by mass, max-0.08 9 hydrochloric acid (commercial) (hcl)specification-a)- total acidity (as hcl) by mass, min-32.0 b)- residue on ignition, precent by mass, max-0.0005c)- sulphites (as h2so4), precent by mass, max-0.0002d)- iron(as fe), precent by mass, max-0.0004 e)- free chlorine and bromine-0.0002f)- sulphites (as so2), precent by mass, max-0.0001 10 kleencare ab (stabilized) sodium hypochlorite 11 sodium meta bi sulphite (smbs) commercial, fisler 85-88 12 bleaching powder (sri ram ) make specification- a)- available chlorine precent by mass, min (grade-1st:- 34.0 & grade-2nd:- 32.0) b)- stability loss in chlorine on the basis of initial available chlorine, max (grade-1st:- 1/15 & grade-2nd:- 1/11)c)- moisture precent by mass, min (grade-1st:- 0.3 & grade-2nd:- 0.5)d)-partical size (passing through 1.7min is sleve) %by mass, min (grade-1st:- 99.5 & grade-2nd:- 99.0) 13 bio culture 14 poly electrolyte 15 poly aluminium chloride 16 sulphuric acid (h2so4 ) 17 dextranase enzyme 18 activity for dextran >= 4500 cu/gm 19 activity for dextran >= 1000 cu/gm 20 chem amyl bc 21 alum 22 ph booster 23 scale softner specification-a)- form-white powder b)- solubility in water-complete c)- p h (10% aqueous solution)-12±1 24 formaldehydespecification-a)- formaldehyde precent by weight-37.0 to 37.04b)- methanol precent by weight max-1.0 to 2.0c)- acidity (as hcooh) precent by weight max-0.03 d)- iron, ppm, max e)-specific gravity 25/15.6 0c f)-ph at 25oc g)-odour 25 anti foamer silican base specification-a)-appearance: brown viscous liquidb)-odour: nil to mild oil basec)-ph : 7 ± 0.3 d)-specific gravity: 1.01 ± 0.04e)-fatty matter equivalent : 40% maximum 26 nutrient micro and macra nutrient for bacterial growth and assimilation activity with bacteria 27 booster dose for high organic load (contain sulphur reducing bacteria assimilation, do enhanser and nano bacteria for high load) 28 cod, bod reduser & do enhancer 29 activated carbon 30 common salt 31 hydrated lime 32 enzyme starch 33 sodium hypochlorite solution 34 biocide for filter/dorr 35 starch removing enzyme etc activity >= 120000 baau/mlv 36 nitric acid 37 name of tenderer 38 singnature of tenderer 39 address 40 mobile number