Atrazine-desisopropyl, 100µg/ml in AL, 5ml Back Catalog number: 15900-1420-100AN5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 0330.14-K-IO n-Octylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2189-60-8 Price on request 71205 Fenitrothion, 1000µg/ml in MeOH, 1ml Price on request CA15986810 Perfluoroethanesulfonic acid, 10mg Price on request