Certificate Of Analysis
Part Number: BT-304486
Product Name: 14-Butanediol
General Information:

LOT NUMBER: TC210214-02
FORMULA: C4H10O2
FORMULA WEIGHT: 90.12
CAS NUMBER: 110-63-4
MDL NUMBER: MFCD00002968
QUALITY RELEASE DATE: 14-Feb-2021
EXPIRATION DATE: 13-Feb-2025
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% |
99.66% |
| Uncertainty |
---- |
+/- 0.5% |
| Recommended Retest Period |
---- |
4 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 0.5% 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。