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C10H14N2Na2O8•2H2O
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Description Back to Top
Edetate Disodium, Dihydrate, USP is used for its heavy metal chelating properties. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP).
EDTA, Disodium ; Ethylenediaminetetraacetic Acid Disodium Salt ; (Ethylenedinitrilo)tetraacetic Acid Disodium;
Specifications Back to Top
Test | Specification | |
---|---|---|
Min | Max | |
ASSAY (DRIED BASIS) | 99.0 | 101.0 % |
pH OF A 5% SOLUTION @ 25oC | 4.0 | 6.0 |
LOSS ON DRYING | 8.7 | 11.4 % |
CALCIUM (Ca) | NO PRECIPITATE IS FORMED | |
ELEMENTAL IMPURITIES: | ||
NICKEL (Ni) | AS REPORTED | |
CHROMIUM (Cr) | AS REPORTED | |
NITRILOTRIACETIC ACID[n[(HOCOCH2)3N] | 0.1 % | |
IDENTIFICATION A | MATCHES REFERENCE | |
IDENTIFICATION B | RED COLOR IS DISCHARGED, LEAVING A YELLOWISH SOLUTION | |
IDENTIFICATION C | MEETS THE REQUIREMENTS FOR SODIUM | |
CERTIFIED HALAL | ||
EXPIRATION DATE | ||
DATE OF MANUFACTURE | ||
APPEARANCE | ||
RESIDUAL SOLVENTS | AS REPORTED |
Shipping & Storage Back to Top