2-Butanone Back Catalog number: 70053 Availability: In the manufacturer's stock Price on request - + Recommended 675984 Diquat and Paraquat Mix 1, 1000 µg/ml, Water, 1m Price on request 3580.14-K-T 9-Ethyl-3-nitrocarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-20-4 Price on request L429-IS Method 429 Internal Standard Solution, 100µg/ml in Isooctane/25% toluene, 1,2ml Price on request