Min.Order / FOB Price:Get Latest Price
1 Kilogram |
Negotiable |
PEI 10000 Branched Polyethylenimine 98% PEI
Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integrity, mutual benefit, service" business philosophy, create value for customers continuously, and grow with our customers and suppliers together.
"Quality Best, Customer First" is what we adhering, we sincerely welcome friends both at home and abroad to visit our company and hope to achieve win-win cooperation with you!
CAS 9002-98-6 PEI Purity 98% MW 10000/ 25000 Branched Polyethylenimine For Speciality Chemicals
Product Description
Polyethylenimine (PEI)
Description:
Polyethylenimine (PEI) is a polymer with repeating units of the amine group (-NH2) and is commonly used in various applications due to its unique properties. PEI is available in different molecular weights and forms, such as linear or branched structures.
Technical Data Sheet:
Features:
Cationic Nature: PEI is highly cationic, meaning it carries a positive charge due to the presence of amino groups. This property makes it useful in various applications, including as a polyelectrolyte and a gene transfection agent.
Versatility: PEI is a versatile polymer with applications in adhesives, coatings, flocculants, and as a component in various formulations due to its ability to interact with a wide range of compounds.
Film-Forming Properties: Some forms of PEI can create films with good adhesion properties, making them suitable for coating applications.
Gene Delivery: Branched PEI, in particular, is widely used in gene therapy and transfection studies due to its high transfection efficiency and ability to condense and protect DNA.
Applications:
Gene Delivery: PEI is extensively used in gene therapy and genetic research as a transfection agent to deliver nucleic acids, such as DNA and RNA, into cells for various biomedical applications.
Coatings and Adhesives: PEI can be used in coatings to improve adhesion and as a cross-linking agent. It is also employed in adhesives for bonding various materials.
Water Treatment: PEI is used in water treatment processes as a flocculant to remove impurities and particles from water by aggregating them for easier removal.
Paper Industry: In the paper industry, PEI is utilized as a wet-strength resin, enhancing the strength and durability of paper products.
Textile Industry: PEI can be employed in the textile industry for various applications, such as dye fixing and as a sizing agent.
Biomedical Applications: Apart from gene delivery, PEI is used in various biomedical applications, such as tissue engineering, drug delivery systems, and as a component in medical devices.
Packaging | 1kg-15kg packing | 2 PE bag inside + 1 foil bag outside in carton | ||
25kg-50kg packing | 2 PE bag inside + 1 foil bag outside in drum | |||
Other packing | Customized packing | |||
Drum Size | D38cm*H60cm or customized, 25 kg/ drum | |||
Shipping | 1-50kg | International Express | Fast and convenient | Door to Door |
50-500kg | Air Transportation | Fast and cheap | To Air Port | |
Above 500kg | Sea Transportation | Cheap and convenient | To Port |
Q1: How to contact with us
Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.
Q2: Which kind of payment terms do you accept
We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, , Escrow and etc. Please contact us if you need more info.
Q3: How can i get a sample
Yes, you can get free samples for some products, but the shipping cost would be paid by customers.
Q4: How to confirm the Product Quality before placing orders
You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.
Q5: How to guarantee the quality of your products
Strict sampling inspection on products before shipment and intact product packaging ensured.
Q6: How can I make payment safe
The whole transaction is under Third party inspection.
Q7: Whether you could make our brand on your products
Yes. We can print your Logo on the packages if you can meet our MOQ.
1.Best quality with competitive price.
2.Quick shipping,delivery on time.
3.Trade Assurances
4. Support multiple trading methods and payment. We support wire transfer, , Paypal payment.
5.One to one business communication
6.OEM/ODM Available.
7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.
8. We has many years’ exporting experience in active pharmaceutical ingredient products, strictly on selecting raw materials
9.Our distribution capabilities include:
Flexible deliveries, intelligent solutions
Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.
Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids
Pharmaceutical, feed and food storage to accredited standards
Segregated materials by business unit and hazard classification
Temperature controlled storage and transport
Effective cost control
Re-packing, drum filling, bagging
Customer delivery KPI's on delivery fulfillment performance
CAS NO:86443-82-5
CAS NO:556-67-2
CAS NO:10028-22-5
CAS NO:1332-58-7
CAS NO:7631-86-9
CAS NO:9002-89-5
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View