Anion Mix #1 Back Catalog number: 50112 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11365.6-10MG N-Nitroso-4-(2-hydroxyethyl)-piperazin-2-one,neat,neat,10mg, Price on request 1790.20-1MG 3-Aminobenzo[e]pyrene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 120014-98-4 Price on request ME 20150 Aqueous Ethanol Standard (1,5g/l), 10 x 1,2ml Price on request