Petroleum Marker Standard

Flufenacet ESA sodium salt, 100 µg/ml, Acetonitri

4'-Fluoro-2,3',4,6-tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 863314-87-8

Spike Sample Standard 2A (Water)