2-Methylpropane, 10mg/mL in N,N-dimethylacetamide, 2ml

2-Phenylphenol, 100µg/ml in Acetonitrile, 5ml

α-1,2,5,6,9,10-Hexabromo[13C12]cyclododecane, 1.2ml x 50ug/ml, toluene

trans-Permethrin, 10.0 µg/ml, Cyclohexane, 10ml