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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。
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