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pH Buffer 4
Use ESSENTIALS Buffer 4 solutions to calibrate pH meters. All calibration solutions should be at room temperature for successful and accurate calibration...
£5.95
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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:
COGr Buffer Agent
CANNA COGr Buffer Agent is a complete professional buffer concentrate for buffering and soaking none buffered coco. Unbeknown to many people CANNA COGr buffer agent is actually a Cal Mag. The product contains a mixture of calcium and magnesium in it at a ratio of 2:1 to compensate the absorption of the none-buffered coco fibre. Another use for CANNA COGr Buffer Agent is to make extreme soft water more ‘normal’. We refer to ‘normal water’ as having an EC o..
£18.95
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ph Buffer 4
Solution of a known and fixed pH of 4. Used to calibrate your pH meter. This should be done on a regular basis to ensure ongoing accuracy from the meter...
£5.95
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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:
Essentials LAB Buffer 4
Essentials LAB Buffer 4 is an ideal solution for calibration of pH meters at pH4. Regular calibration will keep your pH meter reading accurately. Highly accurate pH4 solution Ensures that your pH meter is reading correctly Technical Specifications: Acidity level: pH4 FAQs: Q: When should I calibrate my pH meter, and why do I need to do it? A: The performance of a pH electrode or pH meter will change with time due to aging beca..
£4.95
Ex Tax:
Essentials LAB Buffer 7
Essentials LAB Buffer 7 is an ideal solution for calibration of pH meters at pH7. Regular calibration will keep your pH meter reading accurately. Highly accurate pH7 solution Ensures that your pH meter is reading correctly Technical Specifications: Acidity level: pH7 (Neutral) FAQs: Q: When should I calibrate my pH meter, and why do I need to do it? A: The performance of a pH electrode or pH meter will change with time due to aging ..
£4.95
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:
