Technical Resources
Water treatment chemical guides · Product how-tos · Industry solutions
How to Use Weak Acid Cation Resin D113 in Water Treatment
Practical guide to operating weak acid cation resin D113 for dealkalization and temporary hardness removal with near-stoichiometric acid regeneration.
How to Use Weak Base Anion Resin 301 in Water Treatment
Practical guide to operating weak base anion resin 301 for strong acid removal — ideal as a pre-bed ahead of SBA resin to extend run lengths and cut caustic costs.
How to Use Wood-Based Powdered Activated Carbon (PAC) in Water Treatment
Practical guide to dosing, mixing, and applying powdered activated carbon for emergency taste and odor control, algal toxin removal, and drinking water polishing — including dose optimization and slurry preparation.
How to Use Zinc Phosphate Corrosion Inhibitor in Water Treatment
Practical guide to preparing, dosing, and applying Zinc Phosphate Inhibitor — covering dissolution, dosing ranges for open cooling towers, monitoring Zn and PO4 levels, and common mistakes in dual-function inhibitor programs.
How to Use Zinc Sulfate as a Corrosion Inhibitor in Cooling Water
Practical guide to preparing, dosing, and applying Zinc Sulfate (ZnSO₄·7H₂O) as a cathodic corrosion inhibitor — covering dissolution, zinc-phosphonate synergistic programs, Zn²⁺ residual monitoring, and common mistakes.