4-Hydroxy-2',4',6'-trichlorobiphenyl, 10mg

Ethalfluralin, 100 µg/ml, Ethyl acetate, 5ml

n-Hydrocarbon Standard (C5-C18), 2000µg/ml in MeOH, 1ml

n-Octacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 630-02-4