1,2,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

ISO 9377-2 Mod, OSPAR Calibration Mixture of Minerals Oils Mineral oils (S-4215) and internal standards in pentane, set of 6x4.5mL Gravimetric concentrations: Prod.no. S-4215 C7 C40 S-4619-0.0 Blank

5-Methyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2809-64-5

Methoxychlor-d6 (dimethoxy-d6),100 µg/mL,MeOH,1mL