Supplier Page from Aladdin Scientific Corporation for Formaldehyde solution
(1R,2R)-(+)-1,2-Diphenylethylenediamine from Aladdin Scientific Corporation
6-Iodonicotinonitrile from Aladdin Scientific Corporation
Dipyrido[3,2-a:2',3'-c]phenazine from Aladdin Scientific Corporation
Potassium stearate from Aladdin Scientific Corporation