Items

Standard

Description

Light yellow to pale brown thick liquid

Assay 

≥50%

Inorganic phosphorus 

≤0.02%

Chloride 

≤0.02%

Sulfate

≤0.02%

Calcium Salt 

≤0.02%

Arsenic

≤3.0 mg/kg

Heavy metal(Pb) 

≤1 mg/kg