≥95%, White powder, Molecular weight: 5000/10000/20000 DaltonSolubility: Organic solvent. Storage: -20℃, protected from light and moisture.mPEG-Butyraldehyde，mPEG-bALDSKU: SWC5Request a quoteActive esters, Functional PEGMethoxypoly(ethylene glycol) butaldehyde (mPEG-bALD) is a monofunctional glycol with butyraldehyde terminal.
