Napropamide, 100µg/ml in Acetonitrile, 1ml Back Catalog number: S-11585A1-1ML Availability: In the manufacturer's stock Price on request - + Recommended 72902 Methyl alpha-hydroxyisobutyrate Price on request 73623 1,1,3,3,5,5-Hexamethyltrisiloxane Price on request 24002 EPA Method 8240A - Purgeable Surrogate Std Price on request