Description
Product Specifications
Color
Crystal Crystalline
Odor
Odor Less
Melting Point
888 °C
Purity as NaSO,
98% Minimum.
Density
1.5 g/cm3
pH Value of 10% Solution
8 – 8.2
Solubility in Water
Completely Soluble
Foam Tendency
No Foaming
Total Hardness as (Ca,Mg)
0.01 – 0.015%
Chloride as Cl
0.096% – 0.1%
Iron as Fe
0.0002% – 0.0003%
70 Sleve Mesh (B.S.S.)
80%
Water insoluble
0.05%
Reference test methods have been adopted from Pakistan Standard and Vogel’s Text Book of quantitative inorganic analysis fourth addition chapter no X184, X185.
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