p-n-Nonylphenol Monoethoxylate (ring-13C6), 100µg/ml in Nonane, 1,2ml Back Catalog number: CLM-4512-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 673583 Fenchlorphos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 680913 Ametoctradin, 10.0 µg/ml, Acetonitrile, 10ml Price on request 30029 EPA Method 525 - Perchlorinates Price on request