Cation Mix Back Catalog number: 50419 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92196 Pesticide Mix B + Surrogates Price on request 90506 Benzo(e)pyrene,2000µg/ml in methylene chloride,1ml Price on request 2215.10-K-TX5 1-Aminonaphthalene-d7, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 78832-53-8 Price on request