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Custom Reference Standards

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Reference Standards

Peak Performance™ certified reference standards

Standardize Your Standards

CPI International provides a comprehensive portfolio of reference materials and standards to support analytical testing across industries. From inorganic and organic standards to cannabis, food safety, microbiology, and environmental solutions, our selection of standards is designed to meet the diverse needs of modern laboratories.

  • Certified Reference Materials (CRMs): Produced in ISO 17034–accredited facilities for accuracy and traceability.
  • Reference Materials (RMs): Manufactured and tested in ISO/IEC 17025–accredited laboratories.
  • Application-Specific Standards: Covering spectroscopy, chromatography, mass spectrometry, microbiology, and wet chemistry methods.
  • Custom Standards: Tailored formulations to reduce workload, improve efficiency, and support regulatory compliance in your industry.

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2026 Variant Price List
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Reference Standards

[Z-130798-06-10PAK] Custom Pesticide Mix, 14-11, 10 mg/L, 10 x 1 mL
Custom Pesticide Mix, 14-11, 10 mg/L, 10 x 1 mL
Item No.: Z-130798-06-10PAK
$ 609.00 609.0 USD
[Z-132060-01] Custom Acid Herbicide Mix 2, Method 515.1, 8-3, 250 mg/L, 1 mL
Custom Acid Herbicide Mix 2, Method 515.1, 8-3, 250 mg/L, 1 mL
Item No.: Z-132060-01
$ 60.90 60.9 USD
[Z-134396-01] Custom PCB Congener Mix, 17-4396, 100 mg/L, 1 mL
Custom PCB Congener Mix, 17-4396, 100 mg/L, 1 mL
Item No.: Z-134396-01
$ 375.00 375.0 USD
[Z-131548-03] Custom Pesticide Mix, 20-67, 100 mg/L, 1 mL
Custom Pesticide Mix, 20-67, 100 mg/L, 1 mL
Item No.: Z-131548-03
$ 205.80 205.8 USD
[Z-110297-05] Custom Organic Acid Mix, 4-55, 60 & 75 mg/L, 1000 mL
Custom Organic Acid Mix, 4-55, 60 & 75 mg/L, 1000 mL
Item No.: Z-110297-05
$ 388.00 388.0 USD
[Z-110099-04-4PAK] Custom PAH Mix, 45-5, Various Concentrations, 3, 6, 9, 30, & 60 mg/L, 4 x 1 mL
Custom PAH Mix, 45-5, Various Concentrations, 3, 6, 9, 30, & 60 mg/L, 4 x 1 mL
Item No.: Z-110099-04-4PAK
$ 592.00 592.0 USD
[DRE-K50000202AL] Cannabinoids Acids/Neutrals Mixture Kit 202, 14 analytes at 250 µg/mL in Acetonitrile
Cannabinoids Acids/Neutrals Mixture Kit 202, 14 analytes at 250 µg/mL in Acetonitrile
Item No.: DRE-K50000202AL
$ 2,032.80 2032.8 USD
Conductivity Standard 447 µS/cm
Conductivity Standard 447 µS/cm
Choose from 500mL, 1L, 4L, 10L, and 20L options.
0.0 USD
[Z-110298-05] Custom Organic Acid Mix, 3-55, 100 & 4000 mg/L, 1000 mL
Custom Organic Acid Mix, 3-55, 100 & 4000 mg/L, 1000 mL
Item No.: Z-110298-05
$ 388.00 388.0 USD
[Z-110879-05-4PAK] Custom 525.2 Semi-Volatile Mix, 29-5, Various Concentrations, 4 x 1 mL
Custom 525.2 Semi-Volatile Mix, 29-5, Various Concentrations, 4 x 1 mL
Item No.: Z-110879-05-4PAK
$ 656.00 656.0 USD
[Z-111074-05-5PAK] Custom Glycol Mix, 6-98, 50,000 mg/L, 5 x 1 mL
Custom Glycol Mix, 6-98, 50,000 mg/L, 5 x 1 mL
Item No.: Z-111074-05-5PAK
$ 313.00 313.0 USD
[Z-114101-01] Custom Semi-Volatile Calibration Mix, 14-21, 2000 mg/L, 1 mL
Custom Semi-Volatile Calibration Mix, 14-21, 2000 mg/L, 1 mL
Item No.: Z-114101-01
$ 60.00 60.0 USD
[Z-116019-02-4PAK] Custom Semi-Volatile Mix, 5-97, 2000 mg/L, 4 x 1 mL
Custom Semi-Volatile Mix, 5-97, 2000 mg/L, 4 x 1 mL
Item No.: Z-116019-02-4PAK
$ 272.00 272.0 USD
[Z-116460-01] Custom 8270 App. IX Solution 1, 21-1, 1000 mg/L, 1 mL
Custom 8270 App. IX Solution 1, 21-1, 1000 mg/L, 1 mL
Item No.: Z-116460-01
$ 96.00 96.0 USD
[Z-122329-05] Custom 8260 Reactive Compounds, 10-30, 200 & 500 mg/L, 2 x 0.6 mL
Custom 8260 Reactive Compounds, 10-30, 200 & 500 mg/L, 2 x 0.6 mL
Item No.: Z-122329-05
$ 82.00 82.0 USD
[Z-130713-01-5PAK] Custom Pesticide Mix, 31-6, 1000 mg/L, 5 x 1 mL
Custom Pesticide Mix, 31-6, 1000 mg/L, 5 x 1 mL
Item No.: Z-130713-01-5PAK
$ 1,690.00 1690.0 USD
[Z-130528-06-4PAK] Custom Pesticide Standard, 8-34, 50, 100, & 200, 4 x 1 mL
Custom Pesticide Standard, 8-34, 50, 100, & 200, 4 x 1 mL
Item No.: Z-130528-06-4PAK
$ 191.00 191.0 USD
[Z-132850-05] Custom Pesticide Mix, 5-98, 250 mg/L, 1 mL
Custom Pesticide Mix, 5-98, 250 mg/L, 1 mL
Item No.: Z-132850-05
$ 71.00 71.0 USD
[Z-131080-03] Custom Pesticide Mix in Acetone, 15-83, 100 mg/L, 1 mL
Custom Pesticide Mix in Acetone, 15-83, 100 mg/L, 1 mL
Item No.: Z-131080-03
$ 128.00 128.0 USD
[Z-131080-05] Custom Pesticide Mix in Hexane, 15-83, 100 mg/L, 1 mL
Custom Pesticide Mix in Hexane, 15-83, 100 mg/L, 1 mL
Item No.: Z-131080-05
$ 128.00 128.0 USD