Multi-Element Calibration Standard-2A Back Catalog number: 50012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82401 EPA Method 8240A Volatile Standard #1 Price on request 0749.12-K-IO 2,6-Dimethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7524-63-2 Price on request D445642 Diflufenican-d3, 1mg Price on request