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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-G34-111800-01] ISO 17034 Semivolatile Mix, 2,500 mg/L, 1 mL
ISO 17034 Semivolatile Mix, 2,500 mg/L, 1 mL
Item No.: Z-G34-111800-01
$ 96.00 96.0 USD
[Z-137731-01] Oregon Cannabis Pesticide Mix 1
Oregon Cannabis Pesticide Mix 1
Item No.: Z-137731-01
$ 210.00 210.0 USD
[4400-010046] IVC Graphite Furnace Standard, 2% HNO3, 250mL
IVC Graphite Furnace Standard, 2% HNO3, 250mL
Item No.: 4400-010046
$ 123.00 123.0 USD
[Z-156774-01-5PAK] Montana Pesticide Mixture 270 10 µg/mL in Acetonitrile
Montana Pesticide Mixture 270 10 µg/mL in Acetonitrile
Item No.: Z-156774-01-5PAK
$ 872.00 872.0 USD
o,p '-DDD Solution
o,p '-DDD Solution
0.0 USD
[Z-030866-03] MCPP Soulution, 1,000, 1 mL
MCPP Soulution, 1,000, 1 mL
Item No.: Z-030866-03
$ 40.00 40.0 USD
[Z-011714-02] n-Butyl Mercaptan Solution, 1000 mg/L, 1 mL
n-Butyl Mercaptan Solution, 1000 mg/L, 1 mL
Item No.: Z-011714-02
$ 44.10 44.1 USD
[Z-116703-03] Method 529 Surrogate Solution, 3-14, 100 mg/L, 1 mL
Method 529 Surrogate Solution, 3-14, 100 mg/L, 1 mL
Item No.: Z-116703-03
$ 112.00 112.0 USD
[Z-120313-03] Method 8260 Gases Solution, 250 mg/L, 1 mL
Method 8260 Gases Solution, 250 mg/L, 1 mL
Item No.: Z-120313-03
$ 52.00 52.0 USD
[Z-010597-04] Kerosene Solution, 5,000 mg/L, 1 mL
Kerosene Solution, 5,000 mg/L, 1 mL
Item No.: Z-010597-04
$ 52.00 52.0 USD
[Z-G34-138225-05-5PAK] Oregon Pesticide Standard #2, 100 mg/L
Oregon Pesticide Standard #2, 100 mg/L
Item No.: Z-G34-138225-05-5PAK
$ 721.00 721.0 USD
[Z-G34-138224-05-5PAK] Oregon Pesticide Standard #1, 100 mg/L
Oregon Pesticide Standard #1, 100 mg/L
Item No.: Z-G34-138224-05-5PAK
$ 567.00 567.0 USD
[Z-G34-133075-01] Oregon Pesticide Mix, 10-3075, 600 mg/L, 1 (ISO17034)
Oregon Pesticide Mix, 10-3075, 600 mg/L, 1 (ISO17034)
Item No.: Z-G34-133075-01
$ 116.00 116.0 USD
[Z-133487-10-5PAK] Oregon Cannabis Pesticide Mix, 32-3487, 20 mg/L, 5x1 mL
Oregon Cannabis Pesticide Mix, 32-3487, 20 mg/L, 5x1 mL
Item No.: Z-133487-10-5PAK
$ 1,447.00 1447.0 USD
[Z-133485-10-5PAK] Oregon Cannabis Pesticide Mix, 11-3485, 100:200 mg/L, 5x1 mL
Oregon Cannabis Pesticide Mix, 11-3485, 100:200 mg/L, 5x1 mL
Item No.: Z-133485-10-5PAK
$ 590.00 590.0 USD
[4400-010145] Ionization Buffer, 5% Lithium from LiCl, 1% HCl, 500mL
Ionization Buffer, 5% Lithium from LiCl, 1% HCl, 500mL
Item No.: 4400-010145
$ 268.00 268.0 USD
[4400-010139] Ionization Buffer, 5% Cesium Cs2CO3, 1%HNO3 500mL
Ionization Buffer, 5% Cesium Cs2CO3, 1%HNO3 500mL
Item No.: 4400-010139
$ 268.00 268.0 USD
[Z-133486-10] Oregon Cannabis Pesticide Mix, 16-3486, 40:50 mg/L, 1 mL
Oregon Cannabis Pesticide Mix, 16-3486, 40:50 mg/L, 1 mL
Item No.: Z-133486-10
$ 192.00 192.0 USD
[Z-010409-03-10PAK] Nonatriacontane Solution, 3000 mg/L, 10 x 1 mL (Forbidden By Air)
Nonatriacontane Solution, 3000 mg/L, 10 x 1 mL (Forbidden By Air)
Item No.: Z-010409-03-10PAK
$ 627.00 627.0 USD
[Z-132430-01] Method 525, 525.1 PCB Mix, 7-1, 500 mg/L, 1 mL
Method 525, 525.1 PCB Mix, 7-1, 500 mg/L, 1 mL
Item No.: Z-132430-01
$ 290.00 290.0 USD