Formothion, 10.0 µg/ml, Cyclohexane, 10ml

2,4,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

n-Alkanes C14-C32 (even + pristane/phytane) 12 Analytes, each 1000 µg/mL in isooctane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the even n-paraffins + pristane and phytane.

CoronCoronene-d12, 100µg/ml in Toluene, 1ml