Polyethylenimine (PEI)

• Packaging Size :   25 g / 100 g / 500 g

• Molecular Weight :   10,000

• Density :   1.029 - 1.038

• Soluble In :   water, lower alcohols, glycols, THF

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Branched Polyethylenimine, Mw 10,000 (bPEI 10000) is highly branched liquid water soluble polyamine with high cationic charge density. bPEI 10000 contains primary, secondary, and tertiary amine groups in approximately 25/50/25 ratio.
Industrially, branched polyethylenimine (bPEI) have extensive applications as an auxiliary agent intensifying manufacturing processes and improving quality of the final products. They are widely used in: paper-making, water treatment, detergents, adhesives, and cosmetics. In research, they are extensively investigated as non-viral vector carriers.

• Packaging Size :   100 g / 500 g

• Molecular Weight :   2,000

• Density :   1.05

• Viscosity :   14,000 cps

• Resin Content (wt%) :   ≥99 %

• Soluble In :   water at all molecular weights, lower alcohols, glycols, THF

• Appearance :   colorless to light yellowish liquid

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Branched Polyethylenimine, Mw ~2,000 (bPEI 2000) is a colorless to yellowish liquid. It is a water soluble polyamine with high cationic charge density. bPEI 2000 contains primary, secondary, and tertiary amine groups in approximately 40/36/24 ratio.

Industrially, branched polyethylenimine (bPEI) because of their high charge density adsorb strongly on negatively charged surfaces such as cellulose, polyester, polyamides, metals, etc. bPEIs have extensive applications as an auxiliary agent intensifying manufacturing processes and improving quality of the final products. They are widely used in: paper-making, water treatment, detergents, adhesives, and cosmetics.

• Packaging Size :   100 g / 500 g

• Molecular Weight :   600

• Density :   1.029 - 1.038

• Viscosity :   500 - 2,500 cps

• Resin Content (wt%) :   ≥99 %

• Soluble In :   water at all molecular weights, lower alcohols, glycols, THF

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Branched Polyethylenimine, Mw 600 (bPEI 600) is highly branched liquid water soluble polyamine with high cationic charge density. bPEI 600 contains primary, secondary, and tertiary amine groups in approximately 25/50/25 ratio.
Industrially, branched polyethylenimine (bPEI) have extensive applications as an auxiliary agent intensifying manufacturing processes and improving quality of the final products. They are widely used in: paper-making, water treatment, detergents, adhesives, and cosmetics. In research, they are extensively investigated as non-viral vector carriers.