Supplier Page from Aladdin Scientific Corporation for (+)-Sparteine (sulfate pentahydrate)
(S)-(-)-7-[N-(1,3-Dithian-2-yl)methylamino]-7'-[bis(3,5-di-t-butylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobindane from Aladdin Scientific Corporation
1,1',3,3,3',3'-4,4',5,5'-Di-benzo-2,2'-indotricarbocyanine perchlorate from Aladdin Scientific Corporation
Cresol mixed isomers from Aladdin Scientific Corporation
Famotidine from Aladdin Scientific Corporation