Certificate Of Analysis
Part Number: PXL-809103
Product Name: Pyridoxal Hydrochloride
General Information:

LOT NUMBER: AL210602-11
FORMULA: C8H9NO3·HCI
FORMULA WEIGHT: 203.62
CAS NUMBER: 65-22-5
MDL NUMBER: MFCD00012809
QUALITY RELEASE DATE: 2-Jun-2021
EXPIRATION DATE: 1-Jun-2024
LONG TERM STORAGE: 2-8℃
Test |
Specification |
Result |
Appearance(Color) |
White to Off-white |
Off-white |
Appearance(Form) |
Powder |
Powder |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(HPLC) |
≥98.0% |
99.05% |
Uncertainty |
---- |
+/- 1.0% |
Loss on drying |
≤0.5% |
0.35% |
Recommended Retest Period |
---- |
3 years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 1.0 % eviation prior to the expiration date shown on the label. This guarantee is exclusive of any contamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。