PAC Polyaluminium Chlorohydrate
PAC has the characteristics of the decision of its water supply, high-purity water treatment, paper manufacturing and high-end cosmetics preferred position, in addition to turbidity effects of the active ingredient by comparison, is 1.5-3 times that of aluminum sulfate, used in the paper than the traditional use of aluminum sulfate paper sizing process may be extended shelf-life of low temperature and low turbidity and high turbidity water, flocculation ordinary inorganic coagulant unmatched.
PAC in the following areas purity is an ideal choice for use:
1, city water treatment
2, paper sizing
3, high purity water treatment
4, oilfield re-injection water treatment
5, cosmetics manufacturing, catalyst carrier
6, cast molding, pharmaceutical
Specifications of Polyaluminium Chlorohydrate
Quality Standard ,GB15892-2009 | ||||||
Item | Target | Test Result | ||||
Solid | Liquid | |||||
Appearance | White powder | Yellow liquid | White powder | |||
Aluminium oxide/% | 29.0
| 10.0 | 30.48 | |||
Basicity % | 40.0-90.0 | 50.25 | ||||
Density(20°C)/(g/cm3)≥ | - | 1.12 | 1.24 | |||
Water insoluble quality score /% | ≤ 0.6 | ≤ 0.2 | ≤ 0.158 | |||
PH Value (10g/Lwater solution) | 3.5-5.0 | 4.10 | ||||
Arsenic(As)/ % | ≤0.0002 | ≤ 0.00012 | ||||
Lead(Pb) % | ≤ 0.001 | ≤ 0.0007 | ||||
Cadmium(Cd) % | ≤0.0002 | ≤ 0.00013 | ||||
Mercury(Hg) % | ≤0.00001 | ≤ 0.00001 | ||||
Chromium(Cr+6) % | ≤0.0005 | ≤ 0.0003 | ||||
Conclusion | This batch is used for PAC (solid), according with GB/15892-2009 requirements.. |