(±)-Atenolol,100 µg/mL,MeOH,1mL,

4-Chlorotoluene, 100µg/mL in MeOH, 5mL

Ethylene glycol mono(p-n-octylphenyl) ether, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 51437-89-9

Mass-Labelled PCDD Solution/Mixture, 1.2ml, nonane