EPA Method 8120 - Chlorinated Hydrocarbons Back Catalog number: 81201 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA11690000AL Clopyralid, 100µg/ml in Acetonitrile, 1ml Price on request 8842.7-K-IO 2-n-Propylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request 50282 QC-21 - ICP Optical Price on request