Metamitron, 100 µg/ml, Acetonitrile, 5ml

Acetone-2,4-DNPH, 1000μg/ml in Acetonitrile, 5ml

2,2',3,4',6'-Pentachlorobiphenyl (= 2,2',3',4,6-),100 µg/mL,isooctane,1mL,

1H,1H,2H,2H-Perfluorododecyl acetate, 1.2ml x 50ug/ml, isooctane