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Home > products > peg-derivatives > 4arm-8arm-pegs > 4 arm-peg-vs

4 arm-PEG-VS

4 arm-Polyethylene glycol-Vinylsulfone

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-1813-X 1g 200.00
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  •     Molecular weight of PEG    
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Product description

4 arm-Polyethylene glycol-Vinylsulfone,4 arm-PEG-VS，VS-PEG-4 arm from ruixi 4-arm polyethylene glycol- VS is a multi-arm polyethylene glycol derivative with VS at each end of the four arms connected to a pentaerythritol nucleus.4 arm-peg2000-VS,4 arm-peg5000-VS and so on.


Appearance White/Off-white solid or viscous liquid depends on molecular weight
PEG Molecular Weight 2000, 5000, 10000,20000
Substitution by NMR >95%
Solubility dichloromethane
Storage -20℃,protected from light and moisture
Transportation 4-25℃ temperature for up to 2 weeks
Stability 1 year
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msds of 4 arm-PEG-VS
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