2,6-Dichloroaniline, 100 µg/ml, Methanol, 5ml

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

Antimony (Sb), 1000µg/ml in 2%-HNO3/Water, 100ml

Chloroparaffin Mix C10-C13, 0.28-6µg/mL in Heptane, 1ml