CAS NO.: 20824-56-0.

MOLECULAR WEIGHT: 362.34.

MOLECULAR FORMULA: [CH₂.N(CH₂.COOH)CH₂.COONH₄]₂.2H₂O.

DESCRIPTION: White Powder.

SOLUBILITY: Soluble in water.

ASSAY: 98.0% MIN.

pH OF (5% SOLUTION): 4.3-4.7.

WATER INSOLUBLE MATTER: 0.01% MAX.

CHLORIDE (CI): 0.01% MAX.

NITRILOTRIACETATE (NTA): 0.025% MAX.

SULPHATE (SO4): 0.02% MAX.

CALCIUM (Ca): 0.0005% MAX.

COPPER (Cu): 0.0001% MAX.

IRON (Fe): 0.0005% MAX.

LEAD (Pb): 0.01% MAX.

MAGNESIUM (Mg): 0.0001% MAX.

ZINC (Zn): 0.0002% MAX.

APPLICATION: Analytical Reagent.