Product Name:DL-α-Tocopherol Acetate
General Information:
FORMULA :C31H52O3
FORMULA WEIGHT:472.74
CAS NUMBER:7695-91-2
MDL NUMBER:MFCD00072042
LONG TERM STORAGE:2-8℃
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 % deviation prior to the expiration date shownon the label. This guarantee is exclusiveof any contamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。