Cations Std. Level 1 Back Catalog number: 59906 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2833.6-50-ME 2H,3H-Perfluorohex-2-enoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 37759-76-5 Price on request 678665 S-Metolachlor Metabolite CGA 50267, 100 µg/ml, Ac Price on request 79470 Naphthalene-d8 Price on request