Calibration Standard Kit Back Catalog number: 53089 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679891 4,4'-Methylene-bis(2-chloroaniline), 100 µg/ml, A Price on request 684555 D7-o-Toluic acid, 50mg Price on request 8948.12-100-IO Phenyl ether, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 101-84-8 Price on request