MOLECULAR WEIGHT: 397.64

DescriptionWhite crystalline powder

[α]D20 Specific rotation+84-87.5° Loss on drying≤2.0%

PH of 10% aqucous solution5-8

Heavy metals (Pb)≤10ppm

Arsenic≤1ppm

Sulphated ash≤0.7ppm

Hydrolysis products≤1.5ppm