CERTIFICATE OF ANALYSIS

PRODUCT NAME: Disodium Dihydrogen Ethylenediaminetetraacetate Dihydrate Secondary Reference Standard TraCERT
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCT-499
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 6381-92-6
Mol. Formula C10H14N2Na2O8ยท2H2O
Molecular Wt 372.24
IUPAC disodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;dihydrate
Synonyms Ethylenediaminetetraacetic Acid Disodium Salt Dihydrate,EDTA 2Na Dihydrate,ETA Dihydrate
Long Term Storage Condition Room Temperature
Handling instruction Sample COA
Test Results
Appearance White powder to crystal
Water content by KF/TGA Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100 Sample COA
Identification by HNMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Solubility Soluble in water
Purity NLT 99.5% By (T)
Analysis Date (Release Date) Sample COA
Attachments Sample COA
Other Information Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
This is Sample COA