Polyaluminum Chloride (PAC) — Drinking Water Grade
CAS Number: 1327-41-9
High-purity PAC (28–30% Al2O3) with ultra-low heavy metal content for drinking water treatment. Meets GB 15892 and NSF/ANSI 60 standards.
Technical Specifications
| basicity | 40–60% |
| packaging | 25 kg bags |
| appearance | White to light yellow powder |
| al2o3 content | 28–30% |
| pH 1% solution | 3.5–5.0 |
| heavy metals Pb | ≤ 0.001% |
| water insoluble | ≤ 0.6% |
Applications
- Municipal drinking water treatment
- Bottled water production
- Food-grade process water
- Hospital water treatment
- Swimming pool water
Key Features
- Meets drinking water standards (GB 15892 / NSF 60)
- Ultra-low heavy metal content
- White color — no yellowing of treated water
- Lower dosage than conventional alum
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