Supplier Page from Aladdin Scientific Corporation for (±)-Synephrine
2,3-dimethyl-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine from Aladdin Scientific Corporation
3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione from Aladdin Scientific Corporation
4,4'-Bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl from Aladdin Scientific Corporation
Potassium chromate from Aladdin Scientific Corporation