Supplier Page from Aladdin Scientific Corporation for (±)-Metoprolol (+)-tartrate salt
4,4'-Bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl from Aladdin Scientific Corporation
ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate from Aladdin Scientific Corporation
Ethyl chlorofluoroacetate from Aladdin Scientific Corporation
Palmitic acid PEG amine from Aladdin Scientific Corporation