EPA Method 607 - Nitrosamines Back Catalog number: 40012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA18000034AL Pesticide-Mix 34 100 µg/mL in Acetonitrile, 1ml Price on request 0320.16-200-T 11H-Benzo[a]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-01-0 Price on request 673043 2,6-Di-tert-butyl-4-methylphenol, 250mg Price on request