Supplier Page from Aladdin Scientific Corporation for (5-methyl-3-pyridyl)methanamine;dihydrochloride
(1R,2R)-(+)-1,2-Diphenylethylenediamine from Aladdin Scientific Corporation
6-Amino-5-iodonicotinic acid from Aladdin Scientific Corporation
Sodium iodide from Aladdin Scientific Corporation
Tetryzoline from Aladdin Scientific Corporation