MA - EPH Matrix Spike Rev 1.0/1.1 Back Catalog number: 91489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2591.32 Naphtho[8,1,2-hij]hexaphene, Please inquire, Solvent-, Unit , # of units-, Cas.no. 196-27-0 Price on request 2126.12-10-IOX10 Arochlor 1242 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 53469-21-9 Price on request 677995 Fenthion-oxon, 100 µg/ml, Cyclohexane, 1ml Price on request