Polymerization alc13 basic information [Chinese name] polymerization (hereinafter referred to as polymerization probs aluminum)
[English name] alcl3 polymerization Polyaluminium Chloride, abbreviation for PAC
[points of the son] [parasitica (OH) LnCL6-n] m
[technical standard] product quality conforms to the national GB15892-2003 standard
[product appearance] golden brown, yellow, brown, red granular/flake
[product form] powder solid liquid
Index name not drinking water % water %
Alumina (AL2O3) of quality score / % acuity 28 to 30 27-29.0
Salt and degrees / % 40-40 to 90 90
Density (20 oC) / (g/cm3 acuity 1.12 1.12)
Water insoluble, of quality score more than 1.0 1.5 / %
PH (1% aqueous) 3.5 5.0 3.5 5.0
Arsenic (As) of quality score more than 0.005 0.005 / %
Lead (Pb) of quality score more than 0.001 0.003 / %
Cadmium (Cd) of quality score more than 0.002 0.002 / %
Mercury (Hg) of quality score more than 0.00001 0.00001 / %
Hexavalent chromium (Cr + 6) of quality score more than 0.005 0.005 / %
Note: the liquid products listed arsenic, lead, cadmium, mercury, hexavalent chromium, when alumina content > 10.0% when, should according to the actual content of alumina 10.0% translates to products, calculating various kinds of magazines index