Formula:C12H19Cl3O8 purity:99% CAS MSDS Heavy Metal(Pb) mg/kg 10ppm Max 7ppm Arsenic 3ppm Max 0ppm Water(K.F) 2.0% Max 0.11% Methanol 0.1% Max 0.020% Chlorinated monosaccharide 0.1% Max 0.05% Other chlorinated disaccharide 0.5% Max 0.23% Total Aerobic Count max250 cfu/g 108cfu/g