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Mixed Calibration Standard 4A For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Brand:  SPEX Certiprep MIXSTD4A-500

Code : 04

Additional Details : Weight : 0.62500kg Transport : UN number : 3264 Chem class : 1a Pack group : III

Quantity 500mL
Packaging Triple-leached LDPE bottle

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Product Code. 11435928

  • £170.00 / 500mL

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Includes: NIST Traceable Certificate of Analysis accredited to ISO/IEC 17025 and ISO/IEC Guide 34, Safety Data Sheet




Accredited by A2LA for ISO/IEC 17025 and ISO/IEC Guide 34 and certified by UL-DQS to ISO 9001


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Chemical Identifiers

Mixed Calibration Standard 4A
AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation


Mixed Calibration Standard 4A
Components in 5% HNO3/tr. HF. Mercury is supplied separately.
Al    •100μg/mL
Cr    •50μg/mL
Hg    •100μg/mL
SiO2    •100μg/mL
Sn    •40μg/mL
Ti    •100μg/mL
Zn    •50μg/mL
Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
For Environmental Analysis
Triple-leached LDPE bottle
5% HNO3/tr HF
AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

Product intended for laboratory use only