Custom Calibration Standard Back Catalog number: 59418 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673858 Acifluorfen, 100 µg/ml, Acetonitrile, 5ml Price on request 82491 EPA Method 1666Labeled Standard Price on request L11290000CY Chlorfenvinphos, 10µg/ml in Cyclohexane, 10ml Price on request