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About the ph 7 buffer sachet / calibration solution 20ml
A convenient alternative to bottles of pH buffer.
NIST traceable, easy to use 20ml pH 7 Buffer sachets. Single use sachets for quick and accurate calibration.
Calibrate the pH tester electrode within the sachet - no need for a separate container to pour the pH buffer into.
To calibrate, insert electrode into the sachet, calibrate, rinse and discard the sachet.
Volume discounts available as seen in the box above.
Product Reference : PH720
Internal catalogue reference : DS001-120
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