Product name: MPEG-COOH

Product specification:1g/5g(Customized according to requirements）

Product description：

Appearance：White / off white solid, semi-solid or liquid depending on molecular weight.

Solubility：10 mg / ml in water, chloroform, DMSO.

Stability：2-8 ℃ low temperature drying for 1 year.

String formula：CH3O（CH2CH2O）nCH2COOH.

PEG molecular weight：1K,2K,3.4k, 5K, 10K, 20K, 40K

Reaction group：COOH

Upgrade passive to：NH2

Reminder：

In order to obtain the best use effect of the product, the material should always be kept at a low temperature under dry conditions to avoid frequent thawing and freezing. 

In order to ensure the stability of the product, please note that the package can only be opened after constant temperature drying!