Certificate Of Analysis
Part Number: SMZ-284710
Product Name: Sulfamethazine
General Information:

LOT NUMBER: AP210309-08
FORMULA: C12H14N4O2S
FORMULA WEIGHT: 278.33
CAS NUMBER: 57-68-1
MDL NUMBER: MFCD00006066
QUALITYRELEASE DATE: 9-Mar-2021
EXPIRATION DATE: 8-Mar-2025
LONG TERM STORAGE: 2-8℃
Test |
Specification |
Result |
Appearance(Color) |
White to Off-white |
White |
Appearance(Form) |
Crystal or Powder |
Powder |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity(HPLC) |
≥99.00% |
99.94% |
Recommended Retest Period |
---- |
4 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 0.2 % 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。