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Online Shop > PH / EC measurement & control  > PH buffers, storage & calibration solutions


Essentials pH 4.01 Buffer 250ml
Essentials pH 4.01 Buffer 250ml
 Necessary to calibrate pH meters.
First adjust your pH pen to the buffer 7, then to the buffer 4. When it reads correctly in both buffers you know that your pH pen is reading accurately.

Price: £3.00 Including  VAT at 15%

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Essentials pH 4.01 Buffer 500ml
Essentials pH 4.01 Buffer 500ml
 Necessary to calibrate pH meters.
First adjust your pH pen to the buffer 7, then to the buffer 4. When it reads correctly in both buffers you know that your pH pen is reading accurately.

Price: £5.00 Including  VAT at 15%

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Essentials pH 4.01 Buffer 1ltr
Essentials pH 4.01 Buffer 1ltr
 Necessary to calibrate pH meters.
First adjust your pH pen to the buffer 7, then to the buffer 4. When it reads correctly in both buffers you know that your pH pen is reading accurately.

Price: £10.01 Including  VAT at 15%

View Product >>


Essentials pH 7.01 Buffer 250ml
Essentials pH 7.01 Buffer 250ml
 Necessary to calibrate pH meters.
First adjust your pH pen to the buffer 7, then to the buffer 4. When it reads correctly in both buffers you know that your pH pen is reading accurately.

Price: £3.00 Including  VAT at 15%

View Product >>


Essentials pH 7.01 Buffer 1ltr
Essentials pH 7.01 Buffer 1ltr
 Necessary to calibrate pH meters.
First adjust your pH pen to the buffer 7, then to the buffer 4. When it reads correctly in both buffers you know that your pH pen is reading accurately.

Price: £10.01 Including  VAT at 15%

View Product >>


Essentials CF Standard 2.76ms 250ml
Essentials CF Standard 2.76ms 250ml
 Conductivity standard of 2.76ms used to calibrate EC meters.

Price: £3.00 Including  VAT at 15%

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Essentials CF Standard 2.76ms 500ml
Essentials CF Standard 2.76ms 500ml
 Conductivity standard of 2.76ms used to calibrate EC meters.

Price: £5.00 Including  VAT at 15%

View Product >>


Essentials CF Standard 2.76ms 1ltr
Essentials CF Standard 2.76ms 1ltr
 Conductivity standard of 2.76ms used to calibrate EC meters.

Price: £10.01 Including  VAT at 15%

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pH Probe Refill & Storage 250ml
pH Probe Refill & Storage 250ml

Price: £7.00 Including  VAT at 15%

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pH Probe Cleaning Solution 250ml
pH Probe Cleaning Solution 250ml

Price: £5.00 Including  VAT at 15%

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