Dinoterb, 10 µg/ml, Acetonitrile, 10ml

Tetracontane, >97%, 1g

2,3,3',4,4',5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

1,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane