2,3-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

D3-Ofloxacin, 100 µg/ml, Acetonitrile, 1ml

alpha-1,2,3,4,5,6-Hexachlorocyclohexane-d6, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 86194-41-4

p-Terphenyl, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 92-94-4