CLP Calibration Std. IV Back Catalog number: 53152 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674863 Didodecyldimethylammonium bromide, 100mg Price on request 91760 CLP - Semi-Volatile Additional Compound Standard Price on request 680689 2,3-Dimethylphenol, 500mg Price on request