I. [Product Description]
4-arm-PEG-PAA (Four-arm Polyethylene Glycol-Polyacrylic Acid) is an important organic intermediate and has core value in the field of chemical synthesis. With its unique chemical structure and properties, it can participate in various chemical reactions, providing key support for the synthesis of complex organic compounds.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it under refrigeration and avoid repeated freezing and thawing.
【Solvents】 Common organic solvents such as chloroform, dichloromethane, and DMSO.
【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized.
【Storage Conditions】 Store it in a sealed, dry place at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Used for the modification of polymer materials to improve the flexibility and stability of the materials.
2. As a surfactant to improve the surface properties of liquids.
3. In the field of biomaterials, used for the preparation of materials with good biocompatibility.
4. Can be used for the preparation of nanoparticles and has potential applications in drug carriers, etc.
5. As a functional additive, applied in products such as coatings and adhesives.

Remarks: The products sold by our company are only for scientific research and cannot be used for human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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