Supplier Page from Aladdin Scientific Corporation for Phenol red
5-Bromo-1-(phenylsulfonyl)-2-(trimethylsilyl)-1H-pyrrolo[2,3-b]pyridine from Aladdin Scientific Corporation
B-Methoxy-9-BBN solution from Aladdin Scientific Corporation
L-Asparagine Monohydrate from Aladdin Scientific Corporation
pH Buffer Standard Solution(pH=4.01) from Aladdin Scientific Corporation