Tolprocarb, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679293 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 684802 Dinotefuran-n-desmethyl, 10mg Price on request 513-CS0.25 Custom Calibration Solution, 500ul, nonane Price on request 30053 EPA Method 552 Haloacetic acids Price on request