Supplemental PAH Standard Back Catalog number: 94193 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673206 Azinphos-methyl, 10.0 µg/ml, Acetonitrile, 10ml Price on request X9187 Pyridine Price on request 675702 Carbon disulfide, 100 µg/ml, Methanol, 10ml Price on request