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  3. Inorganic Standards

Inorganic Standards

Peak Performance™ certified reference standards

Standardize Your Standards

CPI International’s Peak Performance™ Inorganic Certified Reference Materials are manufactured for accuracy, consistency, and traceability — delivering reliable results for ICP, ICP-MS, and Atomic Absorption applications.

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

Started with Precision

 - High-purity starting materials
 - Sub-boiling distilled acids
 - 18 MΩ de-ionized water

Packaged for Reliability

 - Pre-cleaned, pre-leached HDPE
or LDPE bottles
 - Heat-shrink seals

Engineered for Accuracy

 - Class A volumetric glassware
 - Accurate to ±0.3%
(single-element standards)
 - Certified against NIST SRM 3100 series

Backed by Integrity

 - NIST-traceable balances
 - Minimum 12-mo. shelf life
 - CoA with every standard


Built on Quality

 - Made in U.S.A.
 - Produced in ISO 17034–accredited facility
 - Tested in ISO/IEC 17025–accredited lab

We'll Mix Customs for YOU!

 - Tailored by your matrix & method
 - Lower your cost per test
 - Warehouse stocking options available

Public Variant Product Pricelist
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Inorganic Standards

Groundwater and Wastewater Pollutant Control Check Standard-Trace Metals #1
0.0 USD
Groundwater and Wastewater Pollutant Control Check Standard-Trace Metals #2
$ 138.00 138.0 USD
Peak Performance Inorganic Trace Metal Standard, Tin (Sn)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Cerium (Ce)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Samarium (Sm)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Manganese (Mn)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Europium (Eu)
Choose from 1,000 and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Cadmium (Cd)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Boron (B)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Osmium (Os), 1,000 µg/mL
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Zirconium (Zr)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Zinc (Zn)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Yttrium (Y)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Ytterbium (Yb)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Vanadium (V)
Choose from 1,000 µg/mL and 5,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Uranium (U)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Tungsten (W)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Magnesium (Mg)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Mercury (Hg)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Peak Performance Inorganic Trace Metal Standard, Neodymium (Nd)
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD