Part Number:PTYD-302613
Product Name:Proantho Cyanidins
General Information:
LOT NUMBER:PF201120-11
FORMULA :C30H26013

FORMULA WEIGHT:594.52
CAS NUMBER:4852-22-6
LONG TERM STORAGE:2-8℃
Test |
Specification |
Result |
Appearance (color) |
Reddish-brown |
Reddish-brown |
Appearance (Form) |
Powder |
Powder |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(uv) |
>=95.80% |
95.6% |
Loss on drying |
≤2.0% |
conforms |
Extraction of sources |
---- |
Grape pip |
Recommended Retest Period |
---- |
3 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 0.5 % deviation prior to the expiration date shown on the label.This guarantee is exclusive of anycontamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。