ICP-MS Instrument Calibration Standard 2, 125mL 

SPEX CertIPrep Claritas PPT? standards are a class of Inorganic Certificate Reference Standards designed specifically for today's new generation of trace ICP and ICP-MS instrumentation. Based on extensive development, our chemists have formulated this line of high-purity standards for user convenience and stability. 

Our Claritas PPT? selection of standards includes a complete series of multi-element solutions, many designed for use with US EPA Methods. These solutions are made with the highest purity materials available and are tested on our state-of-the-art ICP-MS. 

Instrument Calibration
Dilute to the concentration appropriate for the instrument with equal parts of Claritas PPT? Nitric Acid Blank and Water Blank. For preparation every two weeks, or as needed.