Certificate Of Analysis
Part Number: DCF-408272
Product Name: D-(+)-Glucuronic acid y-lactone
General Information:

LOT NUMBER: AL190322-12
FORMULA: C6H8O6
FORMULA WEIGHT: 176.12
CAS NUMBER: 32449-92-6
MDL NUMBER: MFCD00135622
QUALITY RELEASE DATE: 22-Mar-2019
EXPIRATION DATE: 21-Mar-2023
LONG TERM STORAGE: Room Temperature
Test |
Specification |
Result |
Appearance(Color) |
White |
White |
Appearance(Form) |
Crystal or Powder |
Crystal or Powder |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity |
≥98.00% |
99.92% |
Uncertainty |
---- |
+/- 1.0 % |
Loss on drying |
≤0.5 % |
0.16% |
Recommended Retest Period |
---- |
4 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 1.0 % 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。