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Multi-Element Standards


Peak Performance™ certified reference standards

Standardize Your Standards

CPI International’s Peak Performance™ Multi-Element Inorganic ICP Standards ​ are manufactured for accuracy, consistency, and traceability — including formulations for specific EPA methods and applications.

Set up Auto-ship and relax in the knowledge that you'll never run out of your critical standards again!


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Certified, Traceable,
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Custom Standards
Available @ Fast
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for Small Distributors

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Analytes Solution B
Item number 4400-INTB1-100
174.00 174.0 USD
Alternative Analytes Solution B
Item number 4400-INTB2-100
301.00 301.0 USD
105.00 105.0 USD
156.00 156.0 USD
288.00 288.0 USD
Complete Set of Calibration Standards
Item number 4400-MXSTD-SET
516.00 516.0 USD
607.00 607.0 USD
120.00 120.0 USD
1,954.00 1954.0 USD
Internal Standard
Item number 4400-010039
171.00 171.0 USD
Instrument Check Standard #1
Item number 4400-CALMX1-100
147.00 147.0 USD
Drinking Water Standard Set
Item number 4400-DW-SET
201.00 201.0 USD
Instrument Check Standard #8
Item number 4400-CALMX8-100
279.00 279.0 USD
604.00 604.0 USD
Initial Calibration Verification (ICV) Standard 1
Choose from 100 mL and 500 mL volumes.
0.0 USD
ICP/MS Standard IV
Item number 4400-010027
383.00 383.0 USD
ICP/MS Standard III
Item number 4400-ICPMS3
625.00 625.0 USD