EDTA disodium salt dihydrate 99.0-101.0%, Ultrapure for molecular biology

Supplier: THERMO SCIENTIFIC CHEMICALS INC MS

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J15701-A1 J15701-22 J15701-36

101169-564EA 159.38 USD

101169-564 101173-648 101174-364

EDTA disodium salt dihydrate 99.0-101.0%, Ultrapure for molecular biology

EDTA disodium salt dihydrate

Chelating agent used in many enzyme buffers and as an enzyme inactivator at high concentrations.

Formula: C₁₀H₁₄N₂Na₂O₈·2H₂O
MW: 372.24 g/mol
Melting Pt: 255 (dec.)
Storage Temperature: Ambient

MDL Number: MFCD00150037
CAS Number: 6381-92-6
EINECS: 205-358-3
Merck Index: 13,03543

https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=2f89002087c5d4d84af5dded62c87287b1774fab&vid=7ec04f62adfb8dff21b66fa354f5c055c3a6b3bf&prid=web&clid=SAPDAM

Specification Test Results

Assay (unspecified)	99.0 - 101.0%
Assay (unspecified - Absorbance (260 nm, 0.1 M, 1 cm))	≤0.2
Assay (unspecified - Absorbance (280 nm, 0.1 M, 1 cm))	≤0.05
Impurity Content, Nitrotriacetic Acid	≤0.1%
Insoluble Material	≤0.005%
pH (5%, H₂O)	4.0 - 6.0
Arsenic (As)	≤1 ppm
Calcium (Ca)	Passes Test
Heavy Metals (Pb)	<0.005%
Iron (Fe)	≤0.01%

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