Levonorgestrel, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A14629760AL-100 Availability: In the manufacturer's stock Price on request - + Recommended P-089S Metribuzin, 100 µg/mL in MeOH, 1ml Price on request RPC-163AS 2,3,3,4,5,6-Hexachlorobiphenyl,BZ-163 40,74 € 50461 Copper AA Standard (Cu) Price on request