Specifications :
Purity: 99.95% Weight Max
Total Acidity [as H2 S04]: 200 Ppm Max
H3S/HS: 30 Ppm Max
Arsenic: 0.25 Ppm Max
Selenium: 1.0 Ppm Max
Tellurium: 1.0 Ppm Max
Ash (Insoluble Material Content) 0.1% Weight Max
Organic Matter [as C]: 0.03% Weight Max
Moisture: 0.5% Weight Max
Form: Prill of 15mm Or Granules