Test Items

Appearance

Main content (calculated as CaS2O3),%

Calcium content (calculated as Ca),%

Density (25 ° C)

PH(25°C)

testing indicators

Colorless, transparent, and free of impurities

≥24

≥6.3

1.24-1.30

6.5-9.0

Test Results

Colorless, transparent, and free of impurities

24.53

6.4

1.269

8.72