n-Octane, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 111-65-9

15N2-Chloridazon-desphenyl, 100 µg/ml, Acetonitri

Methoxychlor (13C12), 100µg/ml in Nonane, 1,2ml

1,2,3,4,6,7,9-Heptachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene