Certificate Of Analysis
Part Number: NSF-784029
Product Name: Hydroxy-a-sanshool
General Information:

LOT NUMBER: AF210321-10
FORMULA: C16H25NO2
FORMULA WEIGHT: 263.38
CAS NUMBER: 83883-10-7
QUALITY RELEASE DATE: 21-Mar-2021
EXPIRATION DATE: 20-Mar-2023
LONG TERM STORAGE: 2-8℃
Test |
Specification |
Result |
Appearance(Color) |
Light yellow |
Light yellow |
Appearance(Form) |
Crystalline powder |
Crystalline powder |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(HPLC) |
≥98.0% |
98.71% |
Uncertainty |
---- |
+/- 0.5 % |
Loss on Drying |
≤3.0% |
2.10% |
Recommended Retest Period |
---- |
2 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 0.5 % eviation prior to the expiration date shown on the label. This guarantee is exclusive of any contamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。