Specification :

Product Name: EDTA 4NA
EDTA-4Na.4H2O
cas: 64-02-8
Formula: C10H12N2Na4O8.4H2O
Molecular weight: 452

Appearance: white crystalline powder
Assay: % 99.0min.
Chelated value( at PH= 11) 219mg CaCO3/ g
PH value( 1% water solution) 10.50-11.5
Fe: % 0.001max.
Heavy metal ( as per Pb) : 0.002max.

Packaging: PP bag, and the PP bag inside, N.W. 25Kg/ bag
Storage: Be stored in dry and ventilated warehouse. Avoid direct sunshine and handle with care.