Certificate Of Analysis
Part Number: JJBX-2138
Product Name: 2-Methyl-3-heptanone
General Information:

LOTNUMBER: SL200915-05
FORMULA: C8H16O
FORMULA WEIGHT: 128.21
CAS NUMBER: 13019-20-0
MDL NUMBER: MFCD00009481
QUALITY RELEASE DATE: 15-Sep-2020
EXPIRATION DATE: 14-Sep-2024
LONG TERM STORAGE: Room Temperature
Test |
Specification |
Result |
Appearance(Color) |
Colorless to light yellow |
Colorless |
Appearance(Turbidity) |
Clear |
Clear |
Appearance(Form) |
Liquid |
Liquid |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(GC) |
≥95.00% |
95.62% |
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。