Product name: 2-Deoxy-D-Glucose 2-脫氧-D-葡萄糖
Batch code: 20190612FX Quantity: 15kgs
Manufacture date: 2019-06-12 Expiry date: 2021-06-11
TEST ITEMS
SPECIFICATION
RESULTS
Appearance
white or almost white crystalline powder
white crystalline powder
Melting point
146-147℃
Heavy metals
≤10ppm
Conform
Arsenic
≤1ppm
Loss on drying
≤0.5%
0.34%
Residue on ignition
≤0.1%
0.06%
Specific optical rotation
45.5°~47.5°
46.0°~ 47.0°
Chloride
<0.05%
Sulfide
Microbial limit
Total bacteria≤100/g
Escherichia coli can’t be tested out
<50/g
Not detected
Assay
≥98.5%
99.02%
Conclusion
The quality complies with above specifications
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