Powder: | Yes |
---|---|
Customized: | Non-Customized |
Certification: | COA |
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Item |
Specifications |
Results |
Appearance |
White or almost white crystalline powder |
White crystalline powder |
Identification -By IR -By TLC |
Positive Positive |
Positive Positive |
Specific optical rotation |
+20°--+23° |
+20.7° |
PH |
5.0-7.5 |
7.2 |
Chloride |
400ppm Max |
Less than400ppm |
Sulfate |
500ppm Max |
Less than500ppm |
Heavy metals |
20ppm Max |
<20ppm |
Reducing sugars |
1.0% Max |
0% |
Water content |
1.0% Max |
0.03% |
Assay |
98.0%-102.0% |
99.38% |
Melting point |
160-170ºC |
168-169ºC |