I. [Product Description]
COOH-PEG-COOH (Carboxyl-Polyethylene Glycol-Carboxyl) is an important organic intermediate with good chemical stability and biocompatibility. It can be used as a catalyst in the field of chemical synthesis, effectively promoting various chemical reactions, and also has high application value in fields such as materials science.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/near-white solid or a viscous liquid.
【Stability】Store 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 in a sealed, dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use after constant-temperature drying!

III. [Application Fields]
1. Used for the preparation of polymer materials with specific functions.
2. Applied as a surfactant in emulsion polymerization.
3. Used for surface modification in the preparation of nanomaterials.
4. Used for the modification and functionalization of biomolecules.
5. Used as a basic raw material for drug carrier materials.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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