Supplier Page from Aladdin Scientific Corporation for Potassium Hydroxide
Bromo-PEG4-azide from Aladdin Scientific Corporation
N-(Azido-PEG2)-N-Boc-PEG4-t-butyl ester from Aladdin Scientific Corporation
pH Buffer Standard Solution(pH=9.18) from Aladdin Scientific Corporation
Potassium peroxodisulfate from Aladdin Scientific Corporation