Skip to Content

Custom Reference Standards

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.

Set up Auto-ship and relax in the knowledge that you'll never run out of your critical standards again!


Premium Quality
Standards Reduce
Reworks

Certified, Traceable,
Accountable
Lower Your
Cost Per Test
Custom Standards
Available @ Fast
Turnaround
Private Label Available
for Small Distributors
Predictable Cost with
Auto-Shipment
24-Hour Quotes on stock standards and custom mixes
Late Order
Cutoff Time

135.45 135.45 USD
734.00 734.0 USD
94.00 94.0 USD
60.00 60.0 USD
Sabinene Solution, 1000 mg/L, 5 x 1 mL
Item No.: Z-013581-06-5PAK
127.05 127.05 USD
Soil Spike for 6020 CLP-M, HNO3, 100 mL
Item No.: 4400-010044
Ag 10, Ba 50, Be 5, Cd 10, Co 20, Cr 50, Cu 50, As 10, Ni 25, Pb 20, Sb 20, Se 5, Tl 5, V 30, Zn 50 in 2% HNO3.
314.00 314.0 USD
52.00 52.0 USD
84.00 84.0 USD
Antimony (Sb) ICP Standard, HCl
Choose from 1,000 µg/mL and 10,000 µg/mL concentrations.
Choose from 100mL and 250mL volumes.
0.0 USD
180.00 180.0 USD
135.00 135.0 USD
40.00 40.0 USD
203.00 203.0 USD
135.00 135.0 USD
32.00 32.0 USD
116.00 116.0 USD
5,344.50 5344.5 USD
142.00 142.0 USD
84.00 84.0 USD