EPA Method 8141 Standard Back Catalog number: 92834 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673756 Carbofuran, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 2195.11-K-ME 1-Methyl-4-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 880-93-9 Price on request 0543.29-100-IO Isoadiantone, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54352-47-5 Price on request