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Single Element ICP 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.

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2026 Variant Price List
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Single Element ICP Standards

NO2, 500 ppb, H2O, 500 mL
Item No.: 4400-500PPBNO2-500
$ 176.00 176.0 USD
Magnesium (Mg), 300 ppb, HNO3, 500 mL
Item No.: 4400-300PPB311-500
$ 145.00 145.0 USD
Platinum (Pt), 175 µg/mL, HNO3, 250 mL
Item No.: 4400-175PPM402-250
$ 129.00 129.0 USD
Silver (Ag), 500 ppb, HNO3, 500 mL
Item No.: 4400-500PPB511-500
$ 145.00 145.0 USD
Sodium (Na), 50 ppb, HNO3, 1 L
Item No.: 4400-50PPB521-1000
$ 225.00 225.0 USD
NO2, 1 µg/mL, H2O, 500 mL
Item No.: 4400-1PPMNO2-500
$ 145.00 145.0 USD
Chromium (Cr), 5 PPM, 500 mL
Item No.: 4400-5PPM121-500
$ 101.00 101.0 USD
Gold (Au), 5 µg/mL, HCl, 1 L (4 x 250 mL)
Item No.: 4400-5PPM212-1L
$ 317.00 317.0 USD
Sodium (Na), 368 µg/mL, HNO3, 100 mL
Item No.: 4400-368PPM521-100
$ 67.00 67.0 USD
Germanium (Ge), 10 µg/mL, HNO3, 100 mL
Item No.: 4400-10PPM201-100
$ 67.00 67.0 USD
Zirconium (Zr), 1 µg/mL, HNO3, 100 mL
Item No.: 4400-1PPM691-100
$ 67.00 67.0 USD
Sodium (Na), 25 ppb, HNO3, 1 L
Item No.: 4400-25PPB521-1000
$ 225.00 225.0 USD
Sulfur (S), 5 µg/mL, H2O, 250 mL
Item No.: 4400-5PPM544-250
$ 101.00 101.0 USD
Manganese (Mn), 50 ppb, HNO3, 1 L
Item No.: 4400-50PPB321-1000
$ 225.00 225.0 USD
Zinc (Zn), 3 PPM, 500 mL
Item No.: 4400-3PPM681-500
$ 145.00 145.0 USD
Zinc (Zn), 500 ppb, HNO3, 500 mL
Item No.: 4400-500PPB681-500
$ 145.00 145.0 USD
Chromium+3 (Cr+3) ICP Standard, 1,000 µg/mL, HCl
Choose from 100 mL and 250 mL volumes.
0.0 USD
Arsenic+3 ( As+3) ICP Standard, 1,000 µg/mL, HCl, 100 mL
Item No.: S4400-100036
$ 60.00 60.0 USD
Palladium (Pd) ICP Standard, HNO3
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD
Phosphorus (P) ICP Standard, HNO3
Choose from 1,000 and 10,000 µg/mL concentrations.
Choose from 100 mL and 250 mL volumes.
0.0 USD