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Specifications

Used as an ingredient in electrophoresis buffers and as a routine protectant of DNA.
Catalog #	E2210
Appearance	White, crystalline powder
Solubility (0.1M)	Colorless, clear, complete
pH (5%)	4.0-6.0
Iron	0.1%
Heavy Metals (Pb)	0.05%
Insoluble Matter	0.005%
RNase, DNase, Protease	None Detected
Storage	RT
Country of Origin	USA
	Exceeds ACS Specifications
CAS Number	6381-92-6
Molecular Formula	C10H14N2O8Na2•2H2O
Molecular Weight	372.24
Purity	99%
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate names	Ethylenediaminetetraacetic acid, disodium dihydrate