D4-Flufenacet, 100 µg/ml, Acetonitrile, 1ml

2,6-Dimethylnaphthalene-d12, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 350820-12-1

1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin

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