Items

PAC LIQUID 18%

Standard

Result

Appearance

Colorless or brownish liquid

AL2O3 %

≥10.0

18.35

Basicity %

40.0-90.0

51.81

Max. water insoluble substance %

≤0.2

0.2

pH value

(1% aqueous solution)

3.5-5.0

4.21

Density (20°C g/cm3)

1.12

1.39

Fe, %,≤

2

2

As, %, ≤

0.0002

Cr6+%, ≤

0.0005

Hg %, ≤

0.00001

Pb %, ≤

0.001

Cd %, ≤

0.0002