PAH Standard Back Catalog number: 93615 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676265 Diethofencarb, 100 µg/ml, Acetonitrile, 5ml Price on request 52067 Spiking Standard 5 Price on request 675677 Tetrachlorvinphos, 100 µg/ml, Ethyl acetate, 5ml Price on request