EPA Method 505 Analytes Conc Back Catalog number: 31181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L429-SS Method 429 Surrogate Standard, 100µg/ml in Isooctane/10% toluene, 1,2ml Price on request 1865.8-K-CY cis-1,4-Dimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 624-29-3 Price on request 684979 Pentachlorobenzonitrile, 100mg Price on request