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Cat# Name Structure M.W. Purity Pricing
Propargyl-PEG-CH2CO2-NHS ester
AP10919Propargyl-PEG2-CH2CO2-NHS ester255.22≥95% Pricing
AP10920propargyl-PEG3 NHS acetate299.28≥95% Pricing
AP10921propargyl-PEG6 NHS acetate431.44≥95% Pricing
AP10922propargyl-PEG7 NHS acetate475.49≥95% Pricing

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