EPA Method 8081A Pesticides QC Mix Back Catalog number: 92280 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98235 Benzene [100 ppm] Price on request 9919.12-100-ME 1-Dodecene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 112-41-4 Price on request 680205 Chlorfenprop-methyl, 100 µg/ml, Acetonitrile, 1m Price on request