WS Drinking Water Kit Back Catalog number: 38333 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673089 Naproxen, 250mg Price on request FDEA 2-Perfluorodecyl ethanoic acid (10:2), 1.2ml x 50ug/ml, isopropanol Price on request 3394.25-100 Esfenvalerate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 66230-04-4 Price on request