EDTA-4NA•4H2O

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Products Name: Ethylenediaminetetraacetic acid, tetra sodium salt

Characteristics & Application
Our EDTA-4Na •4H2O is widely applied as metal ion chelating agent. This chemical can be used in Washing, Polymerization, Water treatment, Color sensitive, Papermaking which is acted as additives, activating agent, purifier, and metal ion covering reagent.

Due to much applications in many industries, EDTA is in great demand by our customers. We are willing and ready to offer our customers top quality EDTA tetra sodium..

Packaging: PP bag, and the polyethylene bag inside, N.W.25Kg/bag

Storage: Be stored in dry and ventilated warehouse. Avoid direct sunshine and handle with care.

Shelf life: 3-5 years

CAS-No	139-33-3
Formula	C10H12N2Na4O8•4H2O
Molecular weight	452
Appearance	white crystalline powder
Assay: %	99.0min.
Chelated value(at PH=11)	10.50-11.5
Fe: %	0.001max.
Heavy metals: (as per Pb2 )	0.002max.
Chelated value(at PH=11)	215mg CaCO3/g