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

Supplier: SPEX CERTIPREP LLC

PLNA1-2X PLNA1-3X PLNA2-2M PLNA2-2T PLNA2-2X PLNA2-2Y PLNA2-3X PLNA2-3Y
SXPLNA1-2XEA 271.21 CAD
SXPLNA1-2X SXPLNA1-3X SXPLNA2-2M SXPLNA2-2T SXPLNA2-2X SXPLNA2-2Y SXPLNA2-3X SXPLNA2-3Y
Assurance® Grade Sodium Standards for AA and ICP, SPEX CertiPrep
Standards Cationic Standards Sodium 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

Order Now


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR