EPA Method 525.2 Pesticide Level 2 Back Catalog number: 92845 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9528.10-100-IO Prometon, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1610-18-0 Price on request M160100 Maltohexaose, >95%, 100mg Price on request P227237 2,2,3,3,3-Pentafluoropropanoic Acid-13C, 10mg Price on request