Prothiofos, 100 µg/ml, Acetonitrile, 1ml

2H-Perfluoro-[1,2-13C2]-2-decenoic acid (8:2), 50µg/ml in Isopropanol, 1,2ml

Chrysene-trans-5,6-dihydrodiol, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 56183-24-5

Bixin, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 6983-79-5