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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:以上信息仅供参考,以产品附带证书为准。
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