標準物質(zhì)一站式采購平臺
Product Name:Xanthophyll
General Information:
FORMULA:C40H56O2
FORMULA WEIGHT:568.87
CAS NUMBER:127-40-2
MDL NUMBER:MFCD08435941
LONG TERM STORAGE:-20°C
|
Test |
Specification |
Result |
|
Appearance (Color) |
Orange or Red or Brown |
Orange |
|
Appearance (Form) |
Powder |
Powder |
|
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
|
Purity(HPLC，445nm) |
≥85.0% |
93.61% |
|
Loss on drying |
≤2.0% |
1.20% |
|
Recommended Retest Period |
---------- |
2Years |
Note： It guarantees the purity of this chemical standard +/- 3.0 % deviation priorto the expiration date shown on the label. This guarantee is exclusive of any contamination causedby the customer.
注：以上信息僅供參考，以產(chǎn)品附帶證書為準。
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