I. [Product Description]
4-arm-PEG-FA, or Four-arm polyethylene glycol folic acid, is an important organic intermediate that plays a crucial role in the field of chemical synthesis. Its unique structure enables it to participate in various reactions, facilitating the synthesis of complex compounds. It is an indispensable basic raw material in organic 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 under refrigeration and avoid repeated freezing and thawing.
【Solvents】 It can dissolve in 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 place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Areas]
1. For the modification and preparation of polymer materials.
2. As a raw material for the synthesis of surfactants.
3. As a linking agent in the preparation of biosensors.
4. For the surface modification of nanomaterials.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under 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 offer professional product customization services.

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

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