Specifications

Appearance

White Crystal

Specific rotation(a)D20
(C=10,2mol/L HCL)

+25.2 -~ +25.8°

Transmittance

≥98.0%

Chloride(C1)

19.11 ~ 19.50%

Ammonium(NH4)

≤0.02%

Sulfate(SO4)

≤0.02%

Heavy metals(Pb)

≤10ppm

Iron(Fe)

≤10ppm

Arsenic(As2O3)

≤1ppm

Loss on drying

≤0.50%

Residue on ignition

≤0.2%

Assay

99.0 ~ 101.0%