Isobutyl acetate,1000 µg/mL,MeOH,1mL,

28-Norlup-17(22)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53767-52-5

2-Perfluorodecyl-[1,2-13C2]-ethanoic acid (10:2), 50µg/ml in Isopropanol, 1,2ml

Arsenic (As)