EPA Method 8270 Additionals Back Catalog number: 94422 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673858 Acifluorfen, 100 µg/ml, Acetonitrile, 5ml Price on request 673848 Dicamba, 10 µg/ml, Acetonitrile, 10ml Price on request 680942 Oxytetracycline hydrochloride, 10 µg/ml, Methanol Price on request