Difethialone, 10 µg/mL in Acetonitrile, 10mL Back Catalog number: L12625000AL Availability: In the manufacturer's stock Price on request - + Recommended 72830 Halosulfuron methyl Price on request 673663 Phosmet, 10 µg/ml, Ethyl acetate, 10ml Price on request 43026 GC/MS Calibration Standard Price on request