Dimethachlor ESA sodium, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A12670200AL-100 Availability: In the manufacturer's stock Price on request - + Recommended 14500-1160-10AN10 Naphthalene, 10µg/ml in Acetonitrile, 10ml Price on request GA09000361MB EPA Method 552 Halogenated Acetic Mixture, 100µg/mL in MTBE, 1ml Price on request 50121 Anion Standard Price on request