ASTM D-4815 Internal Standard Back Catalog number: 51072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 81204 EPA Method 8121 Surrogate Standard Price on request MMRX (13C10)Mirex, 1.2mL x 100ug/mL, nonane Price on request 675133 Dichlone, 250mg Price on request