Claritas PPT® Grade CRMs are designed for ICP and ICP-MS analysis. They are available in single and multi-element solutions.
The standards are at 1 µg/mL, 10 µg/mL, 100 µg/mL, or 1,000 µg/mL and packaged in 30 mL and 125 mL bottles to minimize
contamination. They are made using ultra high purity acids, the highest grade starting materials and high purity water in
order to minimize contaminants.