MCPP acid, 2.0mg/mL in MeOH, 1ml

Octachlorodibenzofuran, 1.2ml x 50ug/ml, toluene

2,2',4,4',5,5'-Hexabromobiphenyl (PBB-153), 100µg/mL in IO, 1,2ml

(±)-Ketoconazole-d4 (3,3,5,5-piperazine-d4) (cis-isomers),neat,neat,5mg