Interference Standard 1 Back Catalog number: 53039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19062 EPA Method 525 - PAH Standard Price on request 94019 Method 504.1LFB Mix Price on request 1767.16-10MG 1-Aminopyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1606-67-3 Price on request