Scharlau Urea, molecular biology grade

CAS number: 57-13-6
Manufacturer product code: UR0133

Scharlau Urea, molecular biology grade. Manufacturer reference: UR01330500. Assay (DSC): min. 99,5 %.

Applications

Molecular biology laboratory work

Packaging options

UR01330500 — 500 g, Plastic bottle

Product specifications and documentation are confirmed against the requested reference before quotation.

Product information

Overview

Scharlau Urea, molecular biology grade. Manufacturer reference: UR01330500. Assay (DSC): min. 99,5 %. Listed packaging: UR01330500 — 500 g, Plastic bottle. Absorbance of an 8 M aqueous solution in a 1 cm cell: maximum 0,1 AU at both 260 nm and 280 nm. Specifications are transcribed from the manufacturer’s technical data sheet. Batch-specific results must be checked against the corresponding certificate of analysis.

CAS number: 57-13-6
Formula: CH4N2O
Molecular weight: 60,06 g/mol
Pack quantity / capacity: 500
Measurement unit: Gram (g)
Package type: Bottle

Packaging and references

500 g · Bottle
UR01330500 — 500 g, Plastic bottle

Selected specifications

CAS: 57-13-6
EC number: 200-315-5
Formula: CH4N2O
Molar mass: 60,06 g/mol
assay (DSC): min. 99,5 %
identity (IR-spectrum): passes test
appearance: passes test
appearance of solution: passes test
chlorides (Cl): max. 0,0005 %
cyanides (CN): max. 0,000001 %
sulfates (SO4): max. 0,001 %
ammonium (NH4): max. 0,00001 %
heavy metals (as Pb): max. 4 ppm
iron (Fe): max. 0,2 ppm
biuret: max. 0,05 %
residue on ignition (800 ºC): max. 0,01 %
DNases, RNases, Proteases: non detected
Spec. Density: 1,34 g/cm3
Bulk density: ~ 750 kg/m3
Solub. in water: (20 ºC): 590 g/l
Melting point: 132,5 - 134,5 ºC
Vapour pressure: (75 ºC) ~ 0,002 hPa
pH(100 g/l H2O, 20 ºC): ~ 9,5
Absorbance of an 8 M aqueous solution in a 1 cm cell: maximum 0,1 AU at both 260 nm and 280 nm.
Representative manufacturer packaging image; product identity is determined by the manufacturer reference.
For handling, storage and transport, consult the applicable official SDS.

Applications

Molecular biology laboratory work

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