I. [Product Description]
4-arm-PEG-DTPA (Tetra-arm Polyethylene Glycol Diethylenetriaminepentaacetic Acid) is an important organic intermediate and plays a key role in the field of chemical synthesis. Its unique structure enables it to participate in various chemical reactions, providing a basis for the synthesis of more complex organic compounds. It is an indispensable core material in the organic synthesis process.

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

III. [Application Fields]
1. Used for the surface modification of nanomaterials to improve their dispersibility and stability.
2. As a cross-linking agent in polymer synthesis to adjust the properties of polymers.
3. Used for the preparation of functional biomaterials, such as the sensitive layer of biosensors.
4. As a catalyst support to improve the activity and selectivity of catalysts.
5. In the coating industry, used to improve the adhesion and water resistance of coatings.

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 research reagents for scientific research experiments in universities. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide specialized 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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