EDTA Disodium Salt, Dihydrate VWR Rankem CAS 6381-92-6
E0120-100g

 Specification

Name of Product : E.D.T.A.DISODIUM SALT DIHYDRATE AR

Product Code : E0120 CAS No. : 6381-92-6

Expiry 5 years

TEST RESULTS SPECIFICATION DESCRIPTION Complies White crystals or crystalline powder.

CLARITY Complies Solution of 5 g in 50 ml Hot water is clear and colourless.

GUARANTEE ANALYSIS ASSAY 99.91 %

pH (5% Aqueous solution) 4.30 to 4.70

MAXIMUM LIMITS OF IMPURITIES

WATER INSOLUBLE MATTER  0.003000 %

CHLO RIDE (Cl)0.004%

SULP HATE (SO4) 0.01%

COP PER(Cu)  0.000100 %

IRO N (Fe) 0.0003%

LE AD ( Pb ) 0.0003 %