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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

Phosphorus (P-PO4), 50 µg/mL, H2O, 1 L
Item No.: 4400-50PPM391-1000
$ 25.00 25.0 USD
Cerium (Ce), 100 µg/mL, HNO3, 100 mL
Item No.: 4400-100PPM101-100
$ 60.00 60.0 USD
Magnesium (Mg), 10 µg/mL, HNO3, 100 mL
Item No.: 4400-10PPM311-100
$ 67.00 67.0 USD
Lithium 6 (Li6), 100 µg/mL, HNO3, 100 mL
Item No.: 4400-100PPM296I-100
$ 220.00 220.0 USD
Mercury (Hg), 50 µg/mL, HNO3, 250 mL
Item No.: 4400-50PPM331-250
$ 101.00 101.0 USD
Zinc (Zn), 10 µg/mL, HNO3, 100 mL
Item No.: 4400-10PPM681-100
$ 67.00 67.0 USD
Chromium (Cr), 100 µg/mL, HNO3, 100 mL
Item No.: 4400-100PPM121-100
$ 67.00 67.0 USD
Cobalt (Co), 1 µg/mL, HNO3, 500 mL
Item No.: 4400-1PPM131-500
$ 142.00 142.0 USD
Cadmium (Cd), 10 µg/mL, HNO3, 100 mL
Item No.: 4400-10PPM81-100
$ 67.00 67.0 USD
Lead (Pb), 10 µg/mL, HNO3
Available in 100 mL and 250 mL volumes.
0.0 USD
Mercury (Hg), 100 µg/mL, HNO3, 100 mL
Item No.: 4400-100PPM331-100
$ 67.00 67.0 USD
Aluminum (Al), 100 µg/mL, HNO3
Available in 100 mL and 500 mL volumes.
0.0 USD
Copper (Cu), 100 µg/mL, HNO3, 100 mL
Item No.: 4400-100PPM141-100
$ 67.00 67.0 USD
Chromium (Cr), 0.06 µg/mL, HNO3, 100 mL
Item No.: 4400-60PPT121-100
$ 67.00 67.0 USD
Chromium, 500 ppt, HNO3, 100 mL
Item No.: 4400-500PPT121-100
$ 67.00 67.0 USD
Lead (Pb), 200 µg/mL, HNO3, 100 mL
Item No.: 4400-200PPM281-100
$ 67.00 67.0 USD
Cobalt (Co), 400 µg/mL, HNO3, 250 mL
Item No.: 4400-400PPM131-250
$ 101.00 101.0 USD
Mercury (Hg), 200 µg/mL, HNO3, 100 mL
Item No.: 4400-200PPM331-100
$ 67.00 67.0 USD
Copper (Cu), 5 PPM, 500 mL
Item No.: 4400-5PPM141-500
$ 145.00 145.0 USD
Cadmium (Cd), 200 µg/mL, HNO3, 100 mL
Item No.: 4400-200PPM81-100
$ 67.00 67.0 USD