I. [Product Description]
    mPEG-SPA (Methoxy Polyethylene Glycol-Succinimidyl Propionate) is an important organic intermediate that plays a crucial role in numerous chemical synthesis reactions. It has good chemical stability and reactivity, providing strong support for the synthesis of complex organic compounds. It is an indispensable key material in the field of chemical synthesis.

II. [Product Details]
    【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store it refrigerated and avoid repeated freezing and thawing.
    【Solvent】 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 and dry container at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please make sure to open the package for use after constant temperature drying!

III. [Application Areas]
    1. Used for the modification of polymer materials to improve the hydrophilicity and biocompatibility of the materials.
    2. As a key raw material in the synthesis of surfactants.
    3. Used as a coating material for the preparation of nanoparticles.
    4. Used for the preparation of sensitive membranes of biosensors.

Remarks: The products sold by our company are only used 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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           18896157519 丨 QQ: 3354316092

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