2,5-Dimethoxy-2,5-dihydrofuran (cis, trans mixture)

EPA Method 602/8020

9-n-Propylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4037-45-0

2,3-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene