Certificate Of Analysis
Part Number: ARA-376501
Product Name: N-Acetylneuraminic Acid
General Information:

LOT NUMBER: XS200215-06
FORMULA: C11H19NO9
FORMULA WEIGHT: 309.27
CAS NUMBER: 131-48-6
MDL NUMBER: MFCD00006620
QUALITY RELEASE DATE: 15-Feb-2020
EXPIRATION DATE: 14-Feb-2025
LONG TERM STORAGE: -20℃
Test |
Specification |
Result |
Appearance(Color) |
White to Off White |
Off-White |
Appearance(Form) |
Powder |
Powder |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity |
≥98.00% |
98.92% |
Water (by Karl Fischer) |
≤3.0% |
Conforms |
Recommended Retest Period |
...... |
5 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 2.0 % 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。