Supplier Page from Aladdin Scientific Corporation for Rink amide 4-methylbenzhydrylamine, polymer-bound
3-(4-Pyridyl)-L-alanine Dihydrochloride from Aladdin Scientific Corporation
Barium hydroxide octahydrate from Aladdin Scientific Corporation
Potassium carbonate from Aladdin Scientific Corporation
Z-Ala-Ala-OH from Aladdin Scientific Corporation