Supplier Page from Aladdin Scientific Corporation for Leu-Gly
D-Norvaline from Aladdin Scientific Corporation
Hexamethonium hydroxide solution from Aladdin Scientific Corporation
Methyl (Phenyl 2,3,4-Tri-O-acetyl-1-thio-β-D-glucopyranosid)uronate from Aladdin Scientific Corporation
Oxalic Acid from Aladdin Scientific Corporation