Supplier Page from Aladdin Scientific Corporation for Phenolphthalein
(5-Fluorobenzofuran-2-yl)boronic acid from Aladdin Scientific Corporation
5-Amino-2-methylbenzothiazole dihydrochloride from Aladdin Scientific Corporation
n-Octyl 4-Hydroxybenzoate from Aladdin Scientific Corporation
Polyoxyethylene stearate from Aladdin Scientific Corporation