Product name: SA-PEG-Biotin

Product specification: 500mg、1g(Customized according to requirements）

Product description：

Solubility：Soluble in conventional aqueous solutions and most organic solvents

Stability：Dry for 1 year at low temperature below 4 ℃ and away from light.

Molecular weight（PEG ）：1K,2K,3.4k,5K

Preservation conditions：< 4 ℃ dry at low temperature and keep away from light. The material can be treated under inert gas for optimum stability.

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. 

To ensure the stability of the product, please note that the package can only be opened after constant temperature drying