Levonorgestrel, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A14629760AL-100 Availability: In the manufacturer's stock Price on request - + Recommended 0277.22-200-T Indeno[1,2,3-cd]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 193-39-5 Price on request 673281 Fenamiphos, 100 µg/ml, Acetonitrile, 5ml Price on request 66112 PCB No. 112, 100ug/ml in Isooctane, 1ml Price on request