- Used as external standards for the calibration of ICP equipment
- Manufactured from metals with a minimum purity of 99.99%, dissolved in ultrapure acids
- NIST Traceable
- Produced in an accredited ISO 17025 and ISO Guide 34 laboratory
- Certificate of Analysis always supplied with the product
- Concentration 1000 ppm
- Wide range of single element standards and also multi-element mixtures • Tailor made mixtures on request
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