Spiking Standard 4 Back Catalog number: 58651 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95406 Aroclor 1254 & Tetrachloro-m-xylene Price on request 3080.11-K-IO 2,4-Dimethylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1198-37-4 Price on request 91807 Semi-Volatile Mix #2 Price on request