Certificate Of Analysis
Part Number: PYA-557729
Product Name: Pyruvic Acid
General Information:

LOTNUMBER: XY201018-13
FORMULA: C3H4O3
FORMULA WEIGHT: 88.06
CAS NUMBER: 127-17-3
MDL NUMBER: MFCD00002585
QUALITYRELEASE DATE: 18-Oct-2020
EXPIRATION DATE: 17-0ct-2025
LONG TERM STORAGE: 2-8℃
Test |
Specification |
Result |
Appearance(Color) |
Colorless to Light Yellow or Yellow-Green |
Conforms |
Appearance(Turbidity) |
Clear |
Clear |
Appearance(Form) |
Liquid |
Liquid |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(GC) |
≥98.0% |
98.52% |
Water (by Karl Fischer) |
≤1.50% |
1.06% |
Recommended Retest Period |
---- |
5 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。