o-Cresol-PFB derivative

n-Eicosane, ?13C: -33.06, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 112-95-8

1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,2,4a,7,8-Pentamethyl-trans-decaline; C15 Bicyclic terpane, ca. 10µg/mL, Solvent-isooctane, Unit 0.25µL, # of units-1, Cas.no.