Certificate Of Analysis
Part Number: BT-79623
Product Name: 1-Butanol
General Information:

LOT NUMBER: AD181025-19
FORMULA: C4H10O
FORMULA WEIGHT: 74.12
CAS NUMBER: 71-36-3
MDL NUMBER: MFCD00002964
QUALITY RELEASE DATE: 25-Oct-2018
EXPIRATION DATE: 24-Oct-2022
LONG TERM STORAGE: Room Temperature
Test |
Specification |
Result |
Appearance(Color) |
Colorless |
Colorless |
Appearance(Turbidity) |
Clear |
Clear |
Appearance(Form) |
Liquid |
Liquid |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(GC) |
≥99.0% |
99.52% |
Uncertainty |
---- |
+/- 0.5% |
Recommended Retest Period |
---- |
4 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 any contamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。