2,2',3,4,4',5',6-Heptabromodiphenyl ether, 50µg/ml in IO, 1ml

Sodium dodecafluoro-3H-4,8-dioxanonanoate, 1.2ml x 50ug/ml, methanol

2-Mercapto-4,5,6,7-d4-benzimidazole, 5mg

PCB No. 204, 100µg/ml in Isooctane, 1ml