Cloxacillin-13C4 Sodium Salt, 1mg

Indeno[1,2,3-cd]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 193-39-5

Azoxystrobin Metabolite R402173, 10mg

Pyridaben, 250mg