I. [Product Description]
4-arm-PEG-DA (Four-arm Polyethylene Glycol Diacetate) is an important organic intermediate with crucial value in the field of chemical synthesis. It can participate in various chemical reactions, providing the basic structure and reaction active sites for the synthesis of complex organic compounds, and promoting the development of numerous chemical researches and productions.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it in a refrigerator and avoid repeated freeze-thaw cycles.
【Solvent】 Conventional 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 and dry environment at a low temperature below 4°C.
▪ Note: ▶ To ensure the product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Used for the preparation of polymer materials to improve the flexibility and biocompatibility of the materials.
2. As a cross-linking agent in the synthesis process of hydrogels.
3. Applied in the surface modification of micro-nanoparticles to improve their dispersibility and stability.
4. In the preparation of drug carriers, it helps to achieve the controlled release of drugs.
5. Used in the construction of biosensors to enhance the sensitivity and specificity of the sensors.

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

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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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