SemiVolatile in Soil PT Back Catalog number: 38230 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674734 Fenthion-oxon, 100 µg/ml, Acetonitrile, 1ml Price on request 8399.4-5MG Desphenyl chloridazon-15N2, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. Price on request 94980 PCB Congener Mix #2 Price on request