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Urea ≥99.5%, Ultrapure for molecular biology

Supplier: THERMO SCIENTIFIC CHEMICALS INC MS

J75826-A7 J75826-A1

101173-314EA 474.78 USD

101173-314 101173-312

Urea ≥99.5%, Ultrapure for molecular biology

Urea

Formula: NH₂CONH₂
MW: 60.06 g/mol
Boiling Pt: 197
Melting Pt: 132.7
Density: 1.335
Storage Temperature: Ambient

MDL Number: MFCD00008022
CAS Number: 57-13-6
EINECS: 200-315-5
REACH: 01-2119463277-33
Merck Index: 14,9867

https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=a9682f71b212a449398841e2beace2d7500b4710&vid=62455afae7c29355c4ff33e9ad370faf78b9c80c&prid=web&clid=SAPDAM

Specification Test Results

Assay Cyanate	None Detected
Assay	≥99.5%
Chloride Content	≤0.0005%
Conductivity	≤15 µmhos/cm
DNase	Passes Test
Identification (FTIR)	Conforms
Residue on Ignition	≤0.01%
Impurity Content Sulfate (SO₄)	≤0.001%
Insoluble Material	≤0.01%
Protease Activity	Passes Test
RNase	Passes Test
Spectral Ratio (260 nm, 6 M, 1 cm)	≤0.055
Spectral Ratio (280 nm, 6 M, 1 cm)	≤0.044
Copper (Cu)	≤0.5 ppm
Iron (Fe)	≤0.5 ppm
Lead (Pb)	≤0.5 ppm

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