Fenbutatin-oxide Back Catalog number: 71634 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2198.11-K-ME 2-Methyl-4-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 13615-38-8 Price on request 676893 Pyroxsulam, 100mg Price on request EPA-8280ISB Additional Internal Standard Solution, 1.2ml, toluene Price on request