Dongpu Heavy Soda Ash / Sodium Carbonate for Detergent , Food

Items

Specification

Result

Appearance

White granule powder

Conforms

Total alkali content（by mass fraction of dryNa2CO3）%≥

99.2

99.61

Total alkali content（by mass fraction of wet Na2CO3）%≥

97.9

98.98

Chloride（by mass fraction of NaCI）%≤

0.70

0.33

Iron（by mass fraction of Fe）%≤

0.0035

0.0004

Sulfate（by mass fraction of SO4）%≤

0.03

0.015

Water insoluble content (by mass fraction)%≤

0.03

0.007

Lgination loss≤

0.8

0.3