Enoxacin sesquihydrate, 100mg

2-Methyl-9,10-anthraquinone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84-54-8

Parathion-methyl, 100 µg/ml, Toluene, 1ml

Spiking Standard 3