Artemisinin
CAS NO.: 63968-64-9
ANALYSIS ITEMS
SPECIFICATIONS
RESULTS
Assay
98.00%-102.00%
99.1%
Appearance
Colorless needle crystal
Conforms
Loss on Drying
NMT0.5%
0.47%
Ash Content
NMT0.1%
0.06%
Melting Point
150°C ~153°C
Specific Rotation
+75°~+78°
+75.2°
Clarity
≤1
Related Substance
NMT3%
0.67%
Total Related Substance
NMT5%
2.01%
Heavy Metals
NMT10ppm
Microbiological Data
Total Plate Count
< 1,000 cfu/g
Total yeast & Mold
< 100 cfu/g
Conclusion
Conform with specification
Package & Storage
25kg/drum
Keep away from moisture, strong heat and sunlight
Shelf Life
2 years when properly stored
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