Purgeable Internal Standard Back Catalog number: 22113 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3656.6-100-CY 1,2,4,5-Tetrachlorobenzene Price on request 1083.24-K-IO n-Octadecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4445-07-2 Price on request X9090 1,3-Dinitrobenzene Price on request