Detailed Product Description

ITEM 
      STANDARD

Purity %  
75%min

Sulfates (ppm)  
30max

Fluorine (ppm)   
5max

Chlorides (ppm)  
5max

Arsenic (ppm) 
0.5max

Iron (ppm) 
20max

Lead (ppm) 
3max

Phosphorous Acid % 
0.015max

Heavy metals (as Pb) 
10max