Flucloxacillin, 250mg

Chrysene-d12, 2000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1719-03-5

Methyl mercaptan, 2000µg/mL in Toluene, 1ml

1-(4-Methoxyphenyl)piperazine