Part Number:DTA-337765
Product Name:DL-a-Tocopherol Acetate
General Information:
LOT NUMBER:PR200602-18
FORMULA:C31H52O3
FORMULA WEIGHT:472.74

CAS NUMBER:7695-91-2
1.DL NUMBER:MFCD00072042
LONG TERM STORAGE:2-8°C
Test |
Specification |
Result |
Appearance (Color) |
Colorless to Dark Yellow |
Conforms |
Appearance (Turbidity) |
Clear |
Clear |
Appearance (Form) |
Viscous Liquid |
Viscous Liquid |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(HPLC) |
≥99 .00% |
99.30% |
Uncertainty |
—— |
+/- 0.5 % |
Recommended Retest Period |
—— |
4 Years |
Note:Stanford Chemicals guarantees the purity of this chemical standard +/-0.5 % deviationprior to the expiration date shown on the label. This guarantee is exclusive of anycontamination caused by the cus tomer .
注:以上信息仅供参考,以产品附带证书为准。