Specifications:

98.5%

99%

Neutral

Na₂SO₄:

98.5%Min

99%Min

99%Min

Water Insoluble:

0.1%Max

0.05%Max

0.05%Max

Ca/Mg:

0.3%Max

0.15%Max

0.15%Max

Cl:

0.70%Max

0.50%Max

0.50%Max

Fe:

0.01%Max

0.002%Max

0.002%Max

Moisture：

0.20%Max

0.20%Max

0.20%Max

Whiteness：

80%Min

82%Min

82%Min

pH Value：

9-11

9-11

6-8