Difethialone, 10 µg/mL in Acetonitrile, 10mL Back Catalog number: L12625000AL Availability: In the manufacturer's stock Price on request - + Recommended R1392-1EA FR1392 ASTM D6584 IndivStandard K1,00SK Price on request 677962 Fenitrothion, 100 µg/ml, Toluene, 1ml Price on request 62211 Dichlorofluoromethane Price on request