This panel quantifies the seventeen metals on the CAM 17 list, the standard priority-metals suite used in environmental assessment: antimony, arsenic, barium, beryllium, cadmium, chromium, cobalt, copper, lead, mercury, molybdenum, nickel, selenium, silver, thallium, vanadium, and zinc. Sixteen are analyzed by EPA 6010D; mercury runs by EPA 7470A. Results are reported individually in milligrams per liter (mg/L) with each metal's own detection and reporting limit.
Read the detection limits before you order. The reporting limits on this panel range from 0.0002 to 0.01 mg/L depending on the metal. Those limits are appropriate for identifying contamination. Several chronic freshwater aquatic-life criteria — for lead, cadmium, and silver in particular — sit at or below them, so a non-detect on this panel means no significant contamination, not zero, and not compliance with a chronic criterion.
Use it to:
- Assess metal contamination downstream from industrial areas
- Sample lakes or streams near mining activity
- Investigate runoff from metalworking or waste sites
- Track multiple metals after sediment disturbance