Napropamide, 100µg/ml in Acetonitrile, 1ml Back Catalog number: S-11585A1-1ML Availability: In the manufacturer's stock Price on request - + Recommended 685906 D8-2,4'-DDT, 100µg/ml in Acetone, 1ml Price on request 79153 Octachlorostyrene Price on request 51066 ASTM D-4815 Calibration Mix #3 Price on request