Hydrocarbon Standard Back Catalog number: 98537 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677772 Ethalfluralin, 250mg Price on request 2345.10-K-HX 1-Methyl-2-n-propylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 1074-17-5 Price on request 91970 EPA Method 508.1 & 525.2 Pesticide Standard Price on request