| ● |
Specification |
： |
Appearance White crystalline powder
Assay,% 99.0 – 101.0
Specific Rotation,[a]D20,o +23 – 24.5
State of solution(Transmittance),% 98.0
Chloride content,% 20.6-21.3
Loss on drying,% 0.20Max.
pH 5.0 – 6.0
Residue on ignition,% 0.10Max.
Sulfate,% 0.020Max.
Ammonium,% 0.020Max.
Iron,ppm 10.0Max.
Heavy metals(as Pb),ppm 10.0Max.
As2O3,ppm 1.0Max. |
