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Reference Standards


Reference Standards

CPI International Peak Performance™ Standards are manufactured for Inductively Coupled Plasma, Atomic Absorption, Mass Spectroscopy, Gas Chromatography, Liquid Chromatography, and Ion Chromatography and for a wide range of applications including; environmental, volatiles and semi-volatiles, pesticides, pharmaceutical, petroleum, wine, cannabis, and food safety. All of our solutions are prepared from high-purity starting materials and are certified to either ISO 17025 or ISO 17034 (please inquire).

We also offer custom standards to reduce workload and increase efficiency in laboratories. Our volatile organic reference materials are available in 1.2mL volume packed or two 0.6mL ampules to increase shelf life at no additional cost.

A Certificate of Analysis is shipped with every standard.

Get a lower cost per test with Peak Performance™ certified reference standards.  

For inquiries and assistance, you can reach us at 800-878-7654 (toll free), 707-525-5788 (Local), or email Sales@CPIInternational.com.

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Custom Standards
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93.00 93.0 USD
Dilution, Cobalt (Co), 300PPM, 250mL, HNO3
Item number 4400-300PPM131-250
96.00 96.0 USD
Dilution, Colbalt (Co), 250PPM, 100mL, HNO3
Item number 4400-250PPM131-100
63.00 63.0 USD
431.00 431.0 USD
Dilution, Palladium (Pd), 5PPM, 250mL, HNO3
Item number 4400-5PPM381-250
97.00 97.0 USD
106.00 106.0 USD
ICP-OES VIS Wave Cal Sol, 250mL
Item number 4400-010124-250
234.00 234.0 USD
Dilution, Cobalt (Co), 2PPM, 500mL, HNO3
Item number 4400-2PPM131-500
139.00 139.0 USD
39.00 39.0 USD
Dilution, Aluminum (Al), 10PPM, 100mL
Item number 4400-10PPM11-100
61.00 61.0 USD
Internal Standard for 6020 CLP-M
Item number 4400-010041
204.00 204.0 USD
68.00 68.0 USD
Instrument Check Standard #2
Item number 4400-CALMX2-100
131.00 131.0 USD
Imazalil Solution, 10 mg/L, 2 x 5 ml
Item number: Z-031656-10-10
49.00 49.0 USD
250.00 250.0 USD
Dilution, Cobalt (Co), 250PPB, 100mL, HNO3
Item number 4400-250PPB131-100
63.00 63.0 USD