Multi-Element Standard for your Groundwater and Wastewater Pollution Control Check. Every PerkinElmer standard is supplied with a comprehensive Certificate of Analysis. This product is supplied in 2 bottles.
Concentration of Element includes: Matrix Content Volume Part Number 2% HNO3 500 µg/mL: Ba, Ca, Mo, Na 125 mL N9300213 100 µg/mL: K, Mg