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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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Dilution, Silver (Ag), 10PPM, HNO3, 100mL
Item number 4400-10PPM511-100
69.00 69.0 USD
GCMS Mix 5: 18 Compounds, 50 mg/L 4 x 1 mL
Item number Z-131117-06-4PAK
524.00 524.0 USD
Dilution, Silver (Ag), 10PPM, 250mL, HNO3
Item number 4400-10PPM511-250
97.00 97.0 USD
Dilution, Silver (Ag), 100ppm, HNO3, 100mL
Item number 4400-100PPM511-100
63.00 63.0 USD
GCMS Mix 4: 10 Compounds, 50 mg/L 4 x 1 mL
Item number Z-131115-06-4PAK
442.00 442.0 USD
GCMS Mix 3: 10 Compounds, 50 mg/L 4 x 1 mL
Item number Z-112460-06-4PAK
635.00 635.0 USD
32.00 32.0 USD
Dalapon Methyl Ester, 2,000 mg/L, 1 ml
Item number: Z-030673-02
61.00 61.0 USD
Dilution, Silver (Ag), 100PPM, 500mL
Item number 4400-100PPM511-500
139.00 139.0 USD
Dilution, Silicon (Si), 10PPM, 500mL, HNO3
Item number 4400-10PPM504F-500
125.00 125.0 USD
Ethyleneimine Solution, 1000 mg/L, 5 x 1 ml
Item number Z-011243-05-5PAK
233.00 233.0 USD
Hexane Solution, 2000 mg/L, 1 ml
Item number Z-020472-03
32.00 32.0 USD
Dilution, Silicon (Si), 100ppm, H2O, 100mL
Item number 4400-100PPM504F-100
63.00 63.0 USD
Dilution, Selenium (Se) 10ppm, 100mL
Item number 4400-10PPM491-100
114.00 114.0 USD
Dilution, Scandium (Sc), 10PPM, 250mL, HNO3
Item number 4400-10PPM481-250
163.00 163.0 USD
Dilution, Potassium (K) 100ug/mL, 100mL
Item number 4400-100PPM411-100
63.00 63.0 USD
Fenchlorphos Solution, 1000 mg/L, 1 ml
Item number: Z-030582-01
41.00 41.0 USD
Dilution, Gold (Au), 20PPM, 1L, HCL
Item number 4400-20PPM212-1000
235.00 235.0 USD
Dilution, Phosphorus (P), 100PPM, 250mL
Item number 4400-100PPM391-250
97.00 97.0 USD
Dilution, Nitrate as Nitrogen (N-NO3), 1PPM, 500mL
Item number 4400-1PPM-N-NO3-500
139.00 139.0 USD