Glycerin ≥99,5%, ultrarein

Lieferant: MP Biomedicals

Synonyme: 1,2,3-Propantriol, Glycerol

04800688
ICNA04800688EA 168 EUR
ICNA04800688
Glycerin ≥99,5%, ultrarein
Glycerin

Glycerol is a simple polyol compound.


It is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel′s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabiliser and storage buffer component. It is used in the concentration and storage of enzymes and also prevents back-diffusion of protein samples into the buffer.

Formel: HOCH₂CH(OH)CH₂OH
Molecular Weight: 92.09 g/mol
Siedepunkt: 290
Schmelzpunkt: 18,6
Dichte: 1.26 g/cm³ (20 °C)
Flammpunkt: 177 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00004722
CAS-Nummer: 56-81-5
EINECS: 200-289-5
Merck Index: 13,04497
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Spezifikation Testergebnisse

Synonyms 1,2,3-Propanetriol; Glycerin; trehydroxypropane
Form Liquid
Storage Store at room temperature (15 to 30 °C)
Heavy Metals 5 ppm (Lead)
pH 5,0 -7,5 (1% aq soln)
Refractive Index n20/D 1,474 (Lit.)


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