Part Number:ECS-2SD909
Product Name:Ethylenediaminetetraacetic acid calcium disodium salt
General Information:
LOT NUMBER:TC200302-10
FORMULA:C10H12N2O8CaNa2
FORMULA WEIGHT:374.27

CAS NUMBER:62-33-9
MDL NUMBER:MFCD00148919
LONG TERM STORAGE:Room Temperature
Test |
Specification |
Result |
Appearance (Color) |
White |
White |
Appearance (Form) |
Crystals |
Crystals |
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
Purity |
≥99.00% |
99.25% |
Uncertainty |
—— |
+/- 2.0 % |
Water by Karl Fischer |
8.0% to 13.0% |
10.70% |
Recommended Retest Period |
—— |
5 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 2.0 % deviationprior to the expiration date shown on the label. This guarantee is exclusive of anycontamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。