NILE CHEMICALS

SODIUM SULPHATE ANHYDROUS

Cas no. 7757-82-6
Code no. 191178
Na2SO      M.W.142.04
Minimum Assay  ( ionsensitive electrode ) 99.00 %
pH  ( 5% water ) 5.5 - 7.5
Maximum Limits Of Impurities :  
Chloride ( CI ) 0.002%
Heavy metals ( as Pb ) 0.001%
Arsenic ( As ) 0.0002%
Calcium ( Ca ) 0.005%
Iron ( Fe ) 0.001%
Magnesium ( Mg ) 0.01%
Loss on drying ( 13OC ) 1%

 

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