Petroleum Marker Standard Conc Back Catalog number: 95590 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673964 Chlorfluazuron, 10.0 µg/ml, Cyclohexane, 10ml Price on request 2251.18-10-AN ß-Zearalenol, 10 µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 71030-11-0 Price on request 2344.12-50-IO 3'-Fluoro-3,4,4',5-tetrachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request