Mefenacet, 10 µg/ml, Acetonitrile, 10ml

2,2',4,4',5,5'-Hexabromobiphenyl,50 µg/mL,isooctane,1mL,

trans-Hydroxy Praziquantel, 5mg

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane