CLP Semi-Volatile Acid Surrogate Standard Back Catalog number: 20015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94840 Acids Calibration Level 3 Price on request 674457 Barban, 100mg Price on request 674008 Propanil, 10 µg/ml, Acetonitrile, 10ml Price on request