EPA Method 602 - Purgeable Aromatics Back Catalog number: 19096 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3128.3-K-IO Trianoic acid (Propionic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 79-09-4 Price on request X9086 3,3’-Dimethylbenzidine Price on request 675344 Di-n-propyltin dichloride, 25mg Price on request