WS PCBs in Water Back Catalog number: 38133 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95792 EPA 502Gases - Mix A Price on request 675809 Ethephon, 250mg Price on request 673378 Methomyl, 10.0 µg/ml, Acetonitrile, 10ml Price on request