Formothion, 100µg/ml in Acetonitrile Back Catalog number: XA13920000AL Availability: In the manufacturer's stock Price on request - + Recommended 674467 Halfenprox, 10.0 µg/ml, Acetonitrile, 10ml Price on request 677122 Methoxychlor, 10.0 µg/ml, Isooctane, 10ml Price on request 674448 Anthraquinone, 100 µg/ml, Acetonitrile, 5ml Price on request