Poly Aluminium Chloride For Drinking Water
PAC-Drinking Water Grade. drinking water standard. Excellent grade. AL2O3 % 29. 31±0.5. Basicity % 40-90. 70-90. Max. water insoluble substance % 0.6. 0.3. pH value (1% aqueous solution) 3.5-5.0. 3.5-5.0. SO2- %, ≤--Ammoniacal nitrogen %, ≤. 0.01. 0.01. Fe, %, ≤-0.4. As, %, ≤. 0.0002. 0.0002. Mn, %, ≤-0.0075. Cr 6+ %, ≤. 0.0005. 0.0005. Hg %, ≤. 0.00001. 0.00001. Pb %, ≤. 0.001. 0.001
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