Custom Carbamates Standard in Acetone. Contains : Aldicarb sulfone ,,1646-88-4 ,,Concentration ug/mL: 100 Aldicarb sulfoxide ,,1646-87-3 ,,Concentration ug/mL: 100 Oxamyl ,,,,,,,,23135-22-0 ,,Concentration ug/mL: 100 Methomyl ,,,,,,16752-77-5 ,,Conce 1 * 10 mL