Pesticide/Biphenyl Standard Back Catalog number: 94216 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70258 n-Propylbenzene, 1000µg/ml in MeOH, 1ml Price on request 92738 Aroclor 1260 Price on request 96531 Prazepam Price on request