Certificate Of Analysis
Product Name DL-Isocitric acid trisodium salt hydrate,
97%
Product Number 220086
Product Brand ALDRICH
CAS Number 1637-73-6 (anhydrous)
Molecular Formula C6H5Na3O7 · xH2O
Molecular Weight 258.07 (anhydrous basis)
 
TEST SPECIFICATION LOT 03826DG RESULTS
APPEARANCE WHITE POWDER OR CRYSTALLINE POWDER WHITE POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE. CONFORMS TO STRUCTURE AND STANDARD AS
  ILLUSTRATED ON PAGE 555C OF EDITION I,
  VOLUME 1 OF "THE ALDRICH LIBRARY OF FT-IR
  SPECTRA".
TITRATION 96.5% - 103.5% (WITH HCLO4) (DRIED BASIS) 101.7% AS 2 H2O (WITH HCLO4)
GAS LIQUID 99.8%
TITRATION 18.5% H2O (MAXIMUM) 11.1% H2O
ICP ASSAY 23.2% NA
SOLUBILITY 10% IN H2O (HEAT); CLEAR, COLORLESS SOLUTION