NILE CHEMICALS

POTASSIUM SULPHATE G.R.

Cas no. 7778-80-5
Code no. 161181
K2SO4     M.W.  174.27
Minimum Assay  ( by acidimetry ) 99%
pH  ( 5%, water ) 5.5 - 7.5
Maximum Limits Of Impurities :  
Chloride (CI) 0.0005%
Total Nitrogen  ( N ) 0.0005%
Heavy Metals ( as Pb ) 0.0005%
Arsenic  ( As ) 0.0002%
Calcium ( Ca ) 0.005%
Iron  (Fe ) 0.0005%
Magnesium  ( Mg ) 0.002%
Sodium ( Na ) 0.02%

 

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