Contract Laboratory Program (CLP) Instrument Calibration Standard #1, 100mL
Item number 4400-ICAL1-100
Description
CPI International's Peak Performance Multi Element standards are produced in a controlled environment using ultra high-purity starting materials with NIST traceability and with ISO 17025 and ISO 17034 accordance. Each standard is verified instrumentally and gravimetrically and comes with a Certificate of Analysis and an SDS is available to download at sds.cpiinternational.com. CPI guarantees the accuracy of our stock Peak Performance Single-Element standards to +/- 0.5% for 18 months from date of shipment.
Specs
Element | Symbol | Concentration (µg/mL) |
Calcium | Ca | 5,000 |
Potassium | K | 5,000 |
Magnesium | Mg | 5,000 |
Sodium | Na | 5,000 |
Matrix: 5% HNO3
Additional Information
Volume: 100 mL (4400-ICAL1-100)


Late Cut-off