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• Standardized against NIST-traceable pH references
• Within 0.01 pH at 77°F (25°C)
Oakton® pH buffers or hydrogen ion buffers are buffer solutions that allow you to adjust your testing system to precisely measure your samples’ unknown pH. Feel more confident about accuracy with a choice from a selection of high-accuracy pH buffers, reference fill solutions, solution packs, and pH value buffers.