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Polyéthylèneimine, ramifié, M.W. 50,000 - 100,000, solution aq. à 30 % p/p, Thermo Scientific Chemicals
Description
Polyethyleneimine acts as a protein precipitant used to purify proteins. It is used as a chelating agent and as a scavenger for aldehydes and oxides. It is also used in detergents, paper industry, dyes, printing inks and in water treatment.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Spécification
Spécification
| Nom chimique ou matériau | Polyethyleneimine |
| Couleur | Incolore à jaune |
| Note relative au nom | Branched, M.W. 50,000 to 100,000 |
| Forme physique | Liquide |
| Informations sur la solubilité | Soluble in hot water at a low pH,methanol,ethanol,or chloroform. Insoluble in cold water,benzene,ethyl ether and acetone. |
| Quantité | 25 g |
| Concentration or Composition (by Analyte or Components) | 30% w/w aq. soln. |
| Odeur | Odorless |
RUO – Research Use Only
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