Petroleum Marker Standard Conc Back Catalog number: 95590 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2163.12-50-T 3-Fluoro-2,2',4,4',6-pentabromodiphenyl ether, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 887401-80-1 Price on request 677638 Chlorothalonil, 10.0 µg/ml, Cyclohexane, 10ml Price on request 10900.17-K-DS Promethazine hydrochloride,1000 µg base/mL,DMSO,1mL Price on request