Potassium (K) Back Catalog number: 58019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673402 Oxamyl, 10 µg/ml, Acetonitrile, 10ml Price on request 92429 EPA Method 610/8310 Analytes Price on request 3493.10-100-AN Propham Price on request