Penconazole, 100 µg/ml, Ethyl acetate, 5ml

2,2',4,4',6-Pentabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

1H-Benzotriazole-4,5,6,7-d4,100 µg/mL,isooctane,1mL,

D5-PCB 116, 10.0 µg/ml, Isooctane, 1ml