PerkinElmer Trace Metals II, Groundwater And Wastewater Pollution Control Check Standards - N9300212

Trace Metals II, Groundwater And Wastewater Pollution Control Check Standards. Use as a daily control standard. Check the accuracy and precision of your analysis. Trace Metals II, Groundwater And Wastewater Pollution Control Check Standards, Matrix per Volume 2% HNO3 per 100mL, Concentration of Element: 20µg/mL Antimony, 10µg/mL Silver and 20µg/mL Thallium.