Supplier Page from Aladdin Scientific Corporation for 2,4,4'-Trihydroxybenzophenone
4-(4-Hydroxyphenoxy)benzoic Acid from Aladdin Scientific Corporation
4-Bromo-1,2-diaminobenzene from Aladdin Scientific Corporation
Didecyl phthalate from Aladdin Scientific Corporation
Zinc iodide from Aladdin Scientific Corporation