Procaine hydrochloride,1000 µg base/mL,acetonitrile,1mL,

2-Methyl-4-nitroaniline

Bensulfuron-methyl, 100mg

2,5-Dibromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 28165-52-8