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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

EPA Method 8040A Phenol Calibration Solution 24-2, 500 mg/L, 1 mL
Item number Z-110240-01
$ 78.00 78.0 USD
EPA Method 8040 Phenol Calibration Solution 24-1, 500 mg/L, 1 ml
Item number Z-110238-01
$ 78.00 78.0 USD
Double-Strength Glucose-Glutamic Acid (GGA) Standard for BOD5 Test, 9 mL Vials x 56 Pack
Item number 4401-GGA2X.5
$ 242.00 242.0 USD
Dilution, Calcium (Ca), 10PPM, 250mL, HNO3
Item number 4400-10PPM91-250
$ 97.00 97.0 USD
Instrument Check Standard #8
Item number 4400-CALMX8-100
$ 279.00 279.0 USD
GFAA Initial Calibration Standard, 2% HNO3+Trace HF, 100 mL
Item number 4400-010109
$ 91.00 91.0 USD
GFAA Calibration Standard, 2% HNO3+Trace HF, 100 mL
Item number 4400-010107
$ 91.00 91.0 USD
Dalapon Methyl Ester, 2,000 mg/L, 1 ml
Item number: Z-030673-02
$ 61.00 61.0 USD
Dilution, Aluminum (Al), 100PPM, 250mL, HNO3
Item number 4400-100PPM11-250
$ 92.00 92.0 USD
Dimethyl phthalate Solution, 2,000 mg/L, 1 ml
Item number Z-010039-02
$ 49.00 49.0 USD
iCAP Q Calibration Solution, 2% HNO3, 250mL
Item number 4400-ICAPQ-C
$ 604.00 604.0 USD
Initial Calibration Verification (ICV) Standard 1
Choose from 100 mL and 500 mL volumes.
$ 588.00 588.0 USD
Ethanol, 1,4-Dioxane, & Isobutyl Alcohol Solution, 200,000 & 400,000 mg/L, 2 x 0.6 ml
Item number Z-122918-06-02
$ 68.00 68.0 USD
Dilution, Cobalt (Co), 1PPM, 500mL, HNO3
Item number 4400-1PPM131-500
$ 135.00 135.0 USD
Di-n-butylphthalate Solution, 2,000 mg/L, 1 ml
Item number Z-010040-02
$ 49.00 49.0 USD
Diethyl phthalate Solution, 2,000 mg/L, 1 ml
Item number Z-010038-02
$ 49.00 49.0 USD
FID Check Alkane Solution, 3-1, 218 mg/L, 2.5 ml
Item number Z-110189-22
$ 61.00 61.0 USD
Dilution, Aluminum (Al)
$ 49.00 49.0 USD
Dilution, Cobalt (Co), 400PPM, 250mL, HNO3
Item number 4400-400PPM131-250
$ 97.00 97.0 USD
EPA Method 8240B Calibration Mix 6, 7-73, 2000 mg/L, 1 mL
Item number Z-120655-01
$ 68.00 68.0 USD