Assurance® Grade Chromium Standards for AA and ICP, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

PLCR1-2X PLCR2-2M PLCR2-2T PLCR2-2X PLCR2-2Y PLCR2-3X PLCR2-3Y PLCR9-2X PLCR9-3X
SXPLCR1-2XEA 299.44 CAD
SXPLCR1-2X SXPLCR2-2M SXPLCR2-2T SXPLCR2-2X SXPLCR2-2Y SXPLCR2-3X SXPLCR2-3Y SXPLCR9-2X SXPLCR9-3X
Assurance® Grade Chromium Standards for AA and ICP, SPEX CertiPrep
Standards Cationic Standards Chromium Standards

Single-element standards for AA & ICP.


  • Made with acid and ASTM Type I Water
  • Inorganic compounds and metals at 99.99% to 99.9999% purity (where commercially available)
  • Directly traceable to NIST (where applicable)


AA & ICP Assurance® Grade CRMs are designed for AA and ICP and are available in single and multi-element formulations. 70 elements are available as single-element standards and are available at 1,000 µg/ml and/or 10,000 µg/ml. They are available packaged in 30 ml, 125 ml, 250 ml, and 500 ml bottles to minimize contamination.


Certifications: Accredited by A2LA to ISO/IEC 17025:2017 and ISO 17034:2016

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