Supplier Page from Aladdin Scientific Corporation for 18-Crown-5 [4-(2,4-Dinitrophenylazo)phenol]
2,6-Difluoro-3-methylbenzyl bromide from Aladdin Scientific Corporation
4-Bromo-1,2-diaminobenzene from Aladdin Scientific Corporation
4-Iodo-2-methoxypyridine from Aladdin Scientific Corporation
DMT-functionalized silica gel from Aladdin Scientific Corporation