Inorganic Drinking Water Kit Back Catalog number: 55148 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-8280RS Recovery Standard Solution, 5ng/µl in Nonane/20% toluene, 1,2ml Price on request 678648 Phosmet-oxon, 50mg Price on request 2561.18-K-ME Sodium p-n-dodecylbenzenesulfonate, 1000µg/mL in MeOH, 1ml Price on request