Oxacillin sodium salt monohydrate, 100mg

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

2-Ethylhexyl n-octyl phthalate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 3461-26-5

4-tert-Octylphenol 3EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2315-62-0