Semi-volatiles internal standard

2-Methyl-1-[4-(1-methylethyl)phenyl]-1-propanone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 72846-62-9

Dimethipin, 100mg

Chlorfenvinphos, 100 µg/ml, Toluene, 1ml