Levonorgestrel, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A14629760AL-100 Availability: In the manufacturer's stock Price on request - + Recommended 674678 D4-Acetylsalicylic acid, 50mg Price on request 95779 Glycol Standard Price on request 95219 Organochlorine Pesticides Price on request