Extraction Standard Solution, in nonane/6.8% toluene, 1,2ml

Azithromycin-d5, 0,5mg

1,2,3,6,7-Pentachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

Diisopentyl phthalate (diisoamyl phthalate), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 605-50-5