pH Buffers
Explore laboratory pH buffers and solutions for pH meter calibration, electrode verification, method checks, and environmental, food, and pharmaceutical testing. CPI standards help simplify calibration and QC with reliable, traceable materials.
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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
