EPA Method 8330Mix #1 Back Catalog number: 91874 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96608 4-Fluoromethcathinone Price on request 3433.11-100 MCPB, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 94-81-5 Price on request 0227.28-10MG Benzo[a]coronene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 190-70-5 Price on request