Anion Standard Back Catalog number: 50121 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675826 Aclonifen, 100 µg/ml, Toluene, 5ml Price on request 673327 Indoxacarb, 100 µg/ml, Acetonitrile, 5ml Price on request EPA-23IS Internal Standard Solution, 1.2ml, nonane Price on request