Blog – Page 2 – HydroChemix – Water Treatment Chemicals

product-knowledge-en, Technical Articles

What is Polyaluminium Chloride (PAC)? A Complete Guide for Water Treatment Professionals

admin / May 4, 2026

What is PAC? Polyaluminium Chloride (PAC) is an inorganic polymer coagulant with the chemical formula [Al2(OH)nCl6-n]m. It has largely replaced […]

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PAC vs Aluminum Sulfate: Which Coagulant Should You Use?

admin / May 4, 2026

The Coagulant Decision Choosing between Polyaluminium Chloride (PAC) and Aluminum Sulfate (Alum) is one of the most common decisions water

Technical Articles

Understanding Water Treatment Coagulants: PAC, PAM, and PFS Explained

admin / May 4, 2026

The Role of Coagulants in Water Treatment Coagulation is the first and most critical step in water treatment. The right

product-knowledge-en, Technical Articles

How to Test PAC Quality: Key Parameters for Water Treatment Buyers

admin / May 4, 2026

Why PAC Quality Matters Not all PAC is created equal. Substandard PAC can lead to poor coagulation, high residual aluminum