Penicillin G potassium, 100µg/mL in Acetonitrile, 1ml

Custom Mix of Phthalates II, 6 components in acetone 1000ug/ml in acetone 1226. Di-n-butylphthalate 1227. Butylbenzyl phthalate 1224. Bis(2-ethylhexyl)phthalate 1223. Di-n-octyl phthalate 9917.26 Di-iso-nonyl phthalate (C9-alkyl ester isomer mix, m

Fenthion, 10µg/mL in Cyclohexane, 10ml

Tributyl phosphate