WS PAHs Back Catalog number: 38132 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 40047 EPA Method 632.1 Analytes Price on request 9953.30-10UG Bicadinane W, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. Price on request 94722 2,4,5-Trimethylaniline Price on request