EPA Method 502/524 Surrogate Standard #2 Back Catalog number: 19267 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8754.3-1G Melamine cyanurate, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. Price on request 59253 Metals Mix Price on request 673472 Acrinathrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request