Product Introduction Application The products mainly compound with PBTCA, organophosphorus, Sulfonate copolymer, corrosion inhibitor, and it was alkaline formula. Widely used, and donâ??t add acid and non-toxic. It has good anti-corrosion on carbon steel and superior corrosion inhibition on copper and stainless steel. Also it was specialized developed for chemical plant. Features 1. Scope of application: 7.8-9.5, have good scale inhibition and corrosion inhibition effect. And no need to add the acid. 2. Especially suitable for medium hardness, medium basicity chemical plant cooling water system; 3. Excellent anti scale and corrosion inhibition effect. Specification Item Index Appearance Slight yellow transparent liquid Solid content >30% Specific gravity >=1.15 PH