Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675397 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675405 4-Chlorophenol, 10 µg/ml, Methanol, 10ml Price on request MET-11043DM1-1ML Alachlor ESA sodium salt, 100µg/ml in MeOH, 1ml Price on request P48-W-CS1,2,3,4,5 Individual Calibration Solutions, 500ul, nonane Price on request