Spectinomycin sulfate hydrate, certified, 0.1g

2-Methylhippuric acid, 100mg

2-(N-methylperfluoro-1-butanesulfonamido)ethanol, 1.2mL x 50ug/mL, methanol

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