EPA Method 521 Nitrosamines Back Catalog number: 95327 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673051 Clotrimazole, 100mg Price on request 678952 Fenchlorazol-ethyl, 10 µg/ml, Acetonitrile, 10ml Price on request 2928.7-100-IO 3,5-Dibromo-4-hydroxybenzonitrile-2,6-d2, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request