Synthos Ethylene Diamine Tetraacetic Acid Tetrasodium Salt

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Synthos Ethylene Diamine Tetraacetic Acid Tetrasodium Salt
Categories:	Other Engineering Material
Material Notes:	CAS No.: 64-02-08 Molecular formula:CHNONa•4HO Molecular weight:M=452.23 Properties: White crystalline powder. Soluble in water. Chelate with a variety of metal ions. Information provided by Sundow Polymers Co., Ltd
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Physical Properties	Original Value	Comments

pH	10.5 - 11.5	50g/L, Quality product
	10.5 - 11.5	50g/L, Top-quality product

Component Elements Properties	Original Value	Comments
Chlorine, Cl	<= 0.010 %	Top-quality product
	<= 0.020 %	Quality product
Iron, Fe	<= 0.0010 %	Ferrum, Quality product
	<= 0.0010 %	Ferrum, Top-quality product
Lead, Pb	<= 0.0010 %	Heavy Metal, Quality product
	<= 0.0010 %	Heavy Metal, Top-quality product
Sulfate, SO4	<= 0.020 %	Top-quality product
	<= 0.050 %	Quality product

Descriptive Properties
Appearance	White or OFF-white Granular Crystalline powder
Chelating Value	220 mg(CaCO)/g	Quality product
	220 mg(CaCO)/g	Top-quality product
Content	<0.1%	NTA, Top-quality product
	<1%	NTA, Quality product
	>99%	Quality product
	>99.5%	Top-quality product

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PSUNDOW027 / 320058

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