Endrin Ketone, 1.2mL x 100ug/mL, nonane

2,4-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31317-18-7

Heptachlor endo-epoxide, 10.0 µg/ml, Ethyl acetat

Lanthanum Nitrate Modifier