Color

Yellow

Purity, wt %

99,9 Min

Ash, wt %

0,05 Max

Organic matter, wt %

0,05 Max

Acid content, wt %

0,01 Max

Moisture, wt %

  1 Max 

Mechanical impurities

(paper, wood, sand )

Not allowed

Specification

Sulphur content, %, not less

99,80 

Ash, %, not more

0,2

Organic matters %,  not more

0,2

Acidity as H2SO4 , %,  not more

0,05

Water content, %, not more

4,0 

Mechanical Impurities

NOT ALLOWED