590 ERA PT Metals, WS 292 One 15 mL screw-cap vial yields up to 2 liters after dilution. Use with ICP-OES, ICP-MS and AA methods Aluminum...............................................................................130-1000 μg/L Antimony........................................................................................6-50 μg/L Arsenic............................................................................................5-50 μg/L Barium....................................................................................500-3000 μg/L Beryllium........................................................................................2-20 μg/L Boron......................................................................................800-2000 μg/L Cadmium........................................................................................2-50 μg/L Chromium...................................................................................10-200 μg/L Copper......................................................................................50-2000 μg/L Iron.........................................................................................100-1800 μg/L Lead..............................................................................................5-100 μg/L Manganese..................................................................................40-900 μg/L Molybdenum...............................................................................15-130 μg/L Nickel