Supplier Page from Aladdin Scientific Corporation for α-Hydroxyisobutyric acid
2-(3-Chloropropoxy)tetrahydro-2H-pyran from Aladdin Scientific Corporation
4-Bromo-N-tert-butyl-3-(trifluoromethyl)benzenesulfonamide from Aladdin Scientific Corporation
Dipyrido[3,2-a:2',3'-c]phenazine from Aladdin Scientific Corporation
Nickel bromide hydrate from Aladdin Scientific Corporation