Supplier Page from Aladdin Scientific Corporation for Hydrazine standard solution
(3-Ammoniopropyl)di-tert-butylphosphonium bis(tetrafluoroborate) from Aladdin Scientific Corporation
7-Bromo-1H-indazole from Aladdin Scientific Corporation
Propargyl bromide from Aladdin Scientific Corporation
Streptavidin protein (FITC) from Aladdin Scientific Corporation