buffers CPY20
The CPY20 pH buffers are available in 2 quality levels. Certified reference pH buffer solutions: pH values 4, 7, 10. The buffers are produced and bottled in the accredited production area; characterized and checked for homogeneity and stability from bottling to transport and storage in our accredited calibration laboratory according to DIN EN ISO 17025 and DIN EN ISO 17034 regulations. Metrological traceability with an expanded uncertainty of 0.03 pH for pH 4 and 7 and 0.08 pH for pH 10.
Components & Design
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Technical Data
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