Highly precise pH buffers for all industries
Previous: CPY1, Buffer CPY2, CPY1
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Measuring principle
Potentiometric
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Application
pH buffer solution to calibrate all pH sensors
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Characteristic
Accuracy 0,02 pH values according NIST/DIN
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Measurement range
pH 2,0
pH 4,0
pH 7,0
pH 9,0
pH 9,2
pH 10,0
pH 12,0 -
Design
The different buffer solutions are colored to avoid mixing of the buffers.
pH 4,0 --> red
pH 7,0 --> green
pH 9,2 --> blue -
Dimension
Available in different volume units:
5000ml for use in the Topcal system
1000 ml /250ml
18 ml for single use.