Certificate Of Analysis
Part Number: TB0-978201
Product Name: β-Tocopherol
General Information:

LOT NUMBER: BL211207-02
FORMULA: C28H48O2
FORMULA WEIGHT: 416.68
CAS NUMBER: 16698-35-4
QUALITY RELEASE DATE: 7-Dec-2021
EXPIRATION DATE: 6-Dec-2024
LONG TERM STORAGE: -20℃
Test |
Specification |
Result |
Appearance(Color) |
Light Yellow |
Light Yellow |
Appearance(Turbidity) |
Clear |
Clear |
Appearance(Form) |
Liquid |
Liquid |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(HPLC) |
≥98.00% |
99.04% |
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。