CLP Volatiles - QTM Calibration Mix #1 Back Catalog number: 20049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674790 PSA-C18-Mix 4 Price on request 9072.6-K-IP 3,4-Dichlorocatechol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 3978-67-4 Price on request 681711 2-(2-Chlorophenoxy)propionic acid, 100mg Price on request