Isopropyl benzene, 200µg/ml in MeOH, 1ml Back Catalog number: 30331 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94199 Semi-Volatile Standard Price on request 55192 CWA Anions Price on request 66203 2,2',3,4,4',5,5',6-Octachlorobiphenyl (203) Price on request