Certificate Of Analysis
Part Number: ESA-638775
Product Name: Dihydrocholesterol
General Information:

LOT NUMBER: YT210607-15
FORMULA: C27H48O
FORMULA WEIGHT: 388.67
CAS NUMBER: 80-97-7
MDL NUMBER: MFCD00066413
QUALITYRELEASE DATE: 7-Jun-2021
EXPIRATION DATE: 6-Jun-2024
LONG TERM STORAGE: -20℃
| Test |
Specification |
Result |
| Appearance(Color) |
White to Off White |
white |
| Appearance(Form) |
Powder |
Powder |
| Proton NMR Spectrum |
Conforms to Structure |
Conforms |
| Purity(HPLC) |
≥98.00% |
99.60% |
| Uncertainty |
---- |
+/- 0.5 % |
| Recommended Retest Period |
---- |
3 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。