Metolachlor, 100 µg/ml, Methanol, 1ml

Analytical Standard for n-Alkanes 1mL Use 100µg/mL in hexane as a working standard n-C10-C40 + Pristane

Ethylbenzene, 1ml

Acenaphthylene-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-97-4