EDTA 4na EDTA

DTA 4Na is also known as ethylenediamin tetra acetic acid four sodium salt. It's white powder. Soluble in water.It is us

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Description

Basic Info.

Model NO.	EDTA 4na
Type	Pharmaceutical Intermediates
Specification	as required
Trademark	as required
Origin	China
Production Capacity	50000mt/Month

Product Description

DTA 4Na is also known as ethylenediamin tetra acetic acid four sodium salt. It's white powder. Soluble in water.It is used as hardening agent, multivalent chelating agent, fixing agent for washing and bleaching in color sensitive materials, and activator for styrene-butadiene rubber.

Specification

Items	Standard	Result
Assay%	99.0 Min	99.4
Chloride(Cl)%	0.01 Max	0.002
Iron(Fe)%	0.001 Max	0.0001
Lead(Pb)%	0.001 Max	0.0001
PH 1% solution	10.5-11.5	11.01
Chelating value	220 Min	221
Sulfate(SO4) content%	0.05 Max	0.01
NTA %	1.0 Max	0.2
Appearance	White powder	White powder