Superiority:
Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
We could give you:
1.Best quality in your requirement
2.Competitive price in China market
3.mature Technical support
4.Professional logistic support
All we want is win-win business. Send yr. inquiries, you will get it!
Details:
Appearance White to pale yellow solid
Identification HPLC RT
Water(by KF) ≤0.5%
Sulphated ash ≤0.5%
Specific rotation +23°- +27°
Related substances Any single impurity≤0.5%
Total impurities≤1.0%
Assay(by titrimetry) Ammonium chloride content≤2.0%
Assay 98.0%-102.0%