CLP Calibration Std. III Back Catalog number: 53151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1957.6-K-IO 1,4-Dichlorobenzene-d4, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 3855-82-1 Price on request 96626 Methadone/Methaqualone/Propoxyphene Price on request 18000-1829-100AN5 (R,S)-Anabasin, 100µg/ml in Acetonitrile, 5ml Price on request