You Searched For: Polyethyleneimine


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Supplier: Thermo Scientific
Description: Polyethyleneimine, M.W. 1,200 ≥99%, branched
Supplier: Thermo Fisher Scientific
Description: Polyethyleneimine, M.W. 25,000, linear

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Supplier: Thermo Scientific
Description: Polyethyleneimine, M.W. 10,000 ≥99%, branched
Supplier: Thermo Scientific
Description: CAS No.: 9002-98-6
Supplier: Thermo Scientific
Description: Polyethyleneimine, M.W. 1,800 ≥99%, branched
Supplier: Thermo Scientific
Description: Acts as a protein precipitant used to purify proteins. It is used as chelating agent and as a scavenger for aldehydes and oxides. Also used in detergents, paper industry, dyes, printing inks and in water treatment.
Supplier: Thermo Scientific
Description: Polyethyleneimine, on silica beads 20-40 mesh anion exchange resin
Supplier: Thermo Scientific
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.
Supplier: Thermo Scientific
Description: Polyethyleneimine, M.W. 600 ≥99%, branched
Supplier: Thermo Scientific
Description: Polyethyleneimine, M.W. 60,000 50% (w/w) in aqueous solution
Supplier: Spectrum Chemical
Description: Polyethylenimine, Branched, Av. Mn (by GPC) Approx. 10,000, also known as Polyaziridine, has many applications in products like cosmetics, detergents, and adhesives as a chelating agent.

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Supplier: MP Biomedicals
Description: Polyethylenimine is a branched chain polymer having a ratio of 1:2:1 of primary:secondary:tertiary amines with a branching site every 3 to 3,5 nitrogen atoms and a base structure of (CH₂CH₂NH)x. The nitrogen atoms must be protonated to achieve cationic charge, so the cationic charge density is pH dependent.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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