Method 515.3LPC Standard Conc Back Catalog number: 97423 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3344.9-100-HX Chlorpyrifos, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 2921-88-2 Price on request 680681 Aminocyclopyrachlor, 25mg Price on request 94183 Phenols Standard Price on request