EPA Method 525.2 Standard Back Catalog number: 92693 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LA15631015AC 4-Nonylphenol-mono-ethoxylate, 10µg/ml in Acetone, 1ml Price on request 10171.26-K-IO 4-tert-Octylphenol 6EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 80311 1,1,2-Trichlorotrifluoroethane Price on request