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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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Custom Standards
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68.00 68.0 USD
81.00 81.0 USD
Custom VOC Mix, 16-59, 2500 mg/L, 1 ml
Item number Z-122547-01
71.00 71.0 USD
Custom Mix 13-2. 100 mg/L, 1 ml
Item number Z-110320-01
83.00 83.0 USD
51.00 51.0 USD
Custom VOC Mix, 17-4, 1000 mg/L, 4 x 1 ml
Item number Z-122125-02-4PAK
359.00 359.0 USD
40.00 40.0 USD
Custom VOA Mix, 6-1, 25 mg/L, 1ml
Item number z-122790-02
32.00 32.0 USD
553.00 553.0 USD
32.00 32.0 USD
Chrysene Solution, 100 mg/L, 5 ml
Item number Z-010021-10-05
84.00 84.0 USD
39.00 39.0 USD
460.00 460.0 USD
Custom Pesticide Mix, 31-9, 100 mg/L, 5 x 1 ml
Item number Z-131199-03-5PAK
1,010.00 1010.0 USD
Custom Pesticide Mix, 36-8, 100 mg/L, 5 x 1 ml
Item number Z-131198-03-5PAK
1,104.00 1104.0 USD
Buffer Solution, pH 1.68, Colorless
Choose from 500mL, 1L, 4L, 10L, and 20L options.
20.00 20.0 USD
359.00 359.0 USD