Alcohol Tox Screen Back Catalog number: 96632 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 21002 EPA Method 8260 - Surrogate Standard Price on request 672948 Sodium 2,2'-methylene-bis-(2,4-di-tert-butylphenyl Price on request 1793.18-10MG 7-Aminobenz[a]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2381-18-2 Price on request