Levonorgestrel, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A14629760AL-100 Availability: In the manufacturer's stock Price on request - + Recommended 90421 Allyl chloride Price on request 680841 Clofibrate, 100 µg/ml, Acetonitrile, 1ml Price on request 15900-2291D-100AN Fenthion-d6, 100µg/ml in Acetonitrile, 1ml Price on request