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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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Reference Standards

Reactive VOC + 8260 Gases Soltuion 3-7, Various Concentrations (Second Source), 2,000: 20,000 mg/L, 1 ml
Item number Z-120704-02-SS
$ 84.00 84.0 USD
Pentachloronitrobenzene Solution, 1000 mg/L, 1 ml
Item number Z-010095-01
$ 63.00 63.0 USD
Phenol Standard 10 mg/L ± 0.5 % in H2O
Item number Z-110501-16-01
$ 38.00 38.0 USD
Semi B/N LCS Mix, 2,000 mg/L, 1 ml
Item number Z-110560-02-SS
$ 233.00 233.0 USD
TCL Hazardous Substances Solution 1, 4-1, 2000 mg/L, 1 ml
Item number Z-116420-01
$ 53.00 53.0 USD
Tinted BNA (100 ug/ml) Surrogate Solution, 25 ml
Item number Z-110004-50
$ 78.00 78.0 USD
VOC Mix 55-1, 200 mg/L, 1 ml
Item number Z-120705-02
$ 106.00 106.0 USD
UCMR 4 Method 541 Alcohol Mix, 4x1mL
Item number Z-111863-10-4PAK
$ 289.00 289.0 USD
Triphenylamine Solution, 1000 mg/L, 5 ml
Item number: Z-032418-03-05
$ 84.00 84.0 USD
UCMR 4 Method 530 Semivolatile Mix, 3-1864, Various Concentrations mg/L, 4 x 1 ml
Item number Z-111864-05-4PAK
$ 234.00 234.0 USD
trans-Chlordane Solution
$ 24.00 24.0 USD
TCLP 3 Analytes, 2% HNO3, 100 mL
Item number 4400-010091
$ 77.00 77.0 USD
TEPP Solution, 200 mg/L, 1 ml
Item number: Z-031455-03
$ 32.00 32.0 USD
Thiram Solution, 100 mg/L, 1 ml
Item number Z-011591-03
$ 26.00 26.0 USD
VPH (MA) Standard, 2500 mg/L, 1 ml
Item number Z-122011-06
$ 68.00 68.0 USD
trans-Nonachlor Solution, 100 mg/L, 1 mL
Item number: Z-030351-01
$ 33.00 33.0 USD
UCMR 4 Method 525.3 Pesticide Mix, 9-2423, 1000 mg/L, 1 ml
Item number Z-132423-03
$ 175.00 175.0 USD
TCL Hazardous Substances Solution 2, 8-1, 2000 mg/L, 1 ml
Item number Z-116410-01
$ 76.00 76.0 USD
tert-Amyl Ethyl Ether Solution, 10,000 mg/L, 1 ml
Item number Z-020469-10
$ 84.00 84.0 USD
VOC Mix 1, 100 mg/L, 1 ml
Item number Z-120133-01
$ 70.00 70.0 USD