Search
Search
Product Compare (0)
Bluelab pH Calibration Solution
Prolong the life of the pH-80, pH-200 and other brands of pH meter by adding a few drops of pH-STOR to the sponge in the meter cap. Contains fungicide and sterilising agents...
£11.95
Ex Tax:
pH Buffer 7
Use ESSENTIALS Buffer 7 solutions to calibrate pH meters. All calibration solutions should be at room temperature for successful and accurate calibration...
£5.95
Ex Tax:
ph Buffer 7
Solution of a known and fixed pH of 7. Used to calibrate your pH meter. This should be done on a regular basis to ensure ongoing accuracy from the meter...
£5.95
Ex Tax:
Bluelab pH 7.0 Calibration Solution
pH 7.0 calibration solutions - a must in every grower's toolbox. Boost your pH products’ longevity with regular cleaning and calibration..
£13.95
Ex Tax:
HI-7007-023 GroLine pH 7.01 Calibration Buffer, 230mL
HI-7007-023 is a 230 mL bottle of high quality pH 7.01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiry date clearly marked on the label. All bottles are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna's line of technical calibration buffers have been specially formulated to have an expiry of 2 years from the date of m..
£25.95
Ex Tax:
