Supplier Page from Aladdin Scientific Corporation for DL-Methionine
1,2-di-(9,10-dibromo)stearoyl-sn-glycero-3-phosphocholine from Aladdin Scientific Corporation
3-(4-Pyridyl)-L-alanine Dihydrochloride from Aladdin Scientific Corporation
4-Amino-L-phenylalanine, HCl from Aladdin Scientific Corporation
N-Acetyl-DL-histidine Monohydrate from Aladdin Scientific Corporation