1,4-Naphthoquinone Back Catalog number: X9138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680247 Ethiprole-sulfone, 100 µg/ml, Acetonitrile, 1ml Price on request 682094 Flumioxazin Metabolite APF, 100 µg/ml, Acetone, Price on request 1546.14-K-IOX5 n-Tetradecane-d30, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 204244-81-5 Price on request