聚合氯化铝

Specification Off-White Powder Light Yellow Powder Yellow Powder
Al2O3 % 30-31 30-31 28-31
Basicity% 40-50 50-80 60-95
Water insoluble materials%≤ 0.3 0.3 1.0
PH value 3.5-5.0 3.5-5.0 3.5-5.0
Pb≤ 30ppm 30ppm 30ppm
As≤ 6ppm 6ppm 6ppm
Cd≤ 6ppm 6ppm 6ppm
Cr+6≤ 15ppm 15ppm 15ppm
Hg≤ 0.3ppm 0.3ppm 0.3ppm