Supplier Page from Aladdin Scientific Corporation for 1-Hexadecylamine
2-(2-hydroxyethylamino)-2-(hydroxymethyl)-1,3-propanediol from Aladdin Scientific Corporation
4-Bromo-1,2-diaminobenzene from Aladdin Scientific Corporation
EDTA disodium salt from Aladdin Scientific Corporation
N,N-Diethylcyclohexylamine from Aladdin Scientific Corporation