Perfluoro-1-butanesulfonamide , 1.2ml x 50ug/ml, isopropanol

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

PIONA Mixture 3, C5-C25 Hydrocarbons C5-C25, 1ml neat, n-paraffins, isoparaffins, naphthenes, and aromatics. Prod.no. Compound CAS no. Purity Weight % 8030.5 Isopentane

tert.-Butyl-ethylether, 1000µg/ml in MeOH, 5ml