3,4-Dichloronitrobenzene, 10 µg/ml, Methanol, 10

Terbuthylazine D5 (ethyl D5), 100 ng/µl, 1.1ml

PSA-C18-Mix 1

2,7-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene