PCB Congeners (10 ppm) Back Catalog number: 98003 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8980.10-100-AN Bromophos ethyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 4824-78-6 Price on request 50454 Nitrate & Nitrite as N Price on request 15900-4320-100AN5 Quintozene (Pentachloronitrobenzene) 52,57 €