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polyethyleneimine suppliers

polyethyleneimine

CAS:: 25987-06-8

MF:: C4H13N3

MW:: 103.17

SecurityInformation

Symbol(GHS) ：: GHS05,GHS07,GHS09

Signal word ：: Danger

Hazard statements ：: H302-H318-H411

Precautionary statements ：: P273-P280-P301+P312+P330-P305+P351+P338+P310

PPE：: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes ：: Xn

Risk Statements ：: 22-36-52/53-43-41

Safety Statements ：: 26-36-61-36/37/39

RIDADR ：: UN 3082 9 / PGIII

WGK Germany ：: 3

TSCA ：: TSCA listed

Storage Class：: 10 - Combustible liquids

Hazard Classifications：: Acute Tox. 4 Oral
Aquatic Chronic 2
Eye Dam. 1

Use：: Polyethyleneimines (PEIs) are highly basic and positively charged aliphatic polymers, containing primary, secondary and tertiary amino groups in a 1:2:1 ratio. For a long time, PEI has been also used in non-pharmaceutical processes, including water purification, paper and shampoo manufacturing. It has been also reported that PEI is relatively safe for internal use in animals and humans. PEI is widely used to flocculate cellular contaminants, nucleic acids, lipids and debris from cellular homogenates to facilitate purification of soluble proteins. Enzymatic reactions in bioprocesses constitute another field in which PEI was used: as an immobilizing agent for biocatalysts, as a soluble carrier of enzymes or in the formation of macrocyclic metal complexes mimicking metalloenzymes. PEI is also a common ingredient in a variety of formulations ranging from washing agents to packaging materials.

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You can find polyethyleneimine suppliers, manufacturers, and distributors from countries such as CHINA, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Hebei Chuanghai Biotechnology Co,.LTD

Polyethylenimine
Remarks: Purity: 99%|Package: 1KG;15.00;USD
TEL: 86-+86-86-13131129325
CHINA Trader

$15.00

Shanghai Daken Advanced Materials Co.,Ltd

Polyethylenimine, branched(700-900g/mol)
Remarks: Purity: 0.99 | Package: 1KG,5KG,10KG
CHINA Trader

Henan Tianfu Chemical Co.,Ltd.

Polyethyleneimine
Remarks: Purity: 99% | Package: 25KG;5KG;1KG
TEL: 0371-+86-0371-55170693
CHINA Trader

Hefei TNJ Chemical Industry Co.,Ltd.

Polyethylenimine
Remarks: Purity: - | Package: 1ASSAYS;1USD
TEL: 0551-+86-0551-65418679
CHINA Reagent

career henan chemical co

Polyethylenimine
Remarks: Purity: 99% | Package: 3KG;3USD
TEL: 0371-86658258
CHINA Reagent

$3.00

Xiamen AmoyChem Co., Ltd

Polyethyleneimine
TEL: 86-+86-86-5926051114
CHINA Service provider

BOC Sciences

Polyethylenimine, ethylenediamine branched
Remarks: Purity: 95% | CustNote: Please reach out to us for more information about custom solutions.
TEL: +1-631-485-4226
UNITED STATES Trader

Lotusland Life Sciences

25987-06-8
Remarks: Purity: 0.99 | Package: 5KG;1KG/aluminum foil package; 25kg/drum | CustNote: Paypal,credit card,western union,bank transfer
CHINA Trader

CONIER CHEM AND PHARMA LIMITED

polyethylenimine
Remarks: Purity: 0.99 | Package: 1kg
CHINA Trader

SIMAGCHEM CORP

Polyethyleneimine
Remarks: Purity: 0.99 | Package: 1kg,5kg,25kgs,200kgs;bulk
TEL: +86-5922680277
CHINA Trader