Acidity ≤ 0.005 %<\/p>
Assay ≥ 99.5 %<\/p>
Water ≤ 0.05 %<\/p>
Colour(APHA) ≤ 15 APHA<\/p>
Density(20℃) 1.154-1.164 g\/cm3<\/p>
Refractive index 1.430-1.435<\/p>
Ash content ≤ 0.02 %<\/p>
Unsaturated compound pass test<\/p>
Total arsenic (As) ≤ 1 mg\/kg<\/p>
Heavy metal(Pb) ≤ 5 mg\/kg<\/p>
Lead(Pb) ≤ 1 mg\/kg<\/p>