propargyl-PEG14-acid CAS# 1421676-62-1 formule: C32H60O16 purity: ≥95%. 3000+ high purity PEG Linkers in stock. Support custom synthesis.Fast Shipping.
Polyethylene Glycol PEG Linkers > Propargyl PEG > Propargyl-PEG-acid
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