Certificate Of Analysis
Part Number: ABY-368239
Product Name: y-Aminobutyric acid
General Information:

LOT NUMBER: AP190831-03
FORMULA: C4H9NO2
FORMULA WEIGHT: 103.12
CAS NUMBER: 56-12-2
MDL NUMBER: MFCD00008226
QUALITY RELEASE DATE: 31-Aug-2019
EXPIRATION DATE: 30-Aug-2023
LONG TERM STORAGE: Room Temperature
Test |
Specification |
Result |
Appearance(Color) |
White to Off-White |
White |
Appearance(Form) |
Powder |
Powder |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity |
≥99.00% |
99.13% |
Uncertainty |
---- |
+/- 1.0 % |
Loss on drying |
≤0.5% |
0.17% |
Recommended Retest Period |
---- |
4 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 1.0 % deviation 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。