Buffer Solutions

Our Buffer Solutions Products are essential for calibrating pH meters and ensuring accurate water testing results. These solutions maintain a stable pH value, allowing your equipment to deliver precise readings every time. Ideal for laboratories, pools, aquariums, and industrial systems, our buffer solutions are easy to use and come in a variety of standard values—helping you keep your water testing reliable, consistent, and effortless.

Filters

Sort by:

220 products

Save £3.15
Lovibond Electrolyte Solution, Oxygen SensorsLovibond Electrolyte Solution, Oxygen Sensors
Lovibond
Lovibond Electrolyte Solution, Oxygen Sensors Sale price£21.06 Regular price£24.21
Save £7.03
Lovibond Storage Solution for pH/CRP ElectrodeLovibond Storage Solution for pH/CRP Electrode
Lovibond
Lovibond Storage Solution for pH/CRP Electrode Sale priceFrom £7.50 Regular price£14.53
On sale
Lovibond pH Buffer Solutions 4Lovibond pH Buffer Solutions 4
Lovibond
Lovibond pH Buffer Solutions 4 Sale priceFrom £4.42 Regular price£5.08
Save £1.01
Hanna Instruments-77400P pH Combination Buffer Solution Kit 4.01 & 7.01 5 x 5 20ml sachetsHanna Instruments-77400P pH Combination Buffer Solution Kit 4.01 & 7.01 5 x 5 20ml sachets
Hanna Instruments
Hanna Instruments-77400P pH Combination Buffer Solution Kit 4.01 & 7.01 5 x 5 20ml sachets Sale price£19.29 Regular price£20.30
Save £4.18
Lovibond pH Buffer Set 4,00/7,00/10,00Lovibond pH Buffer Set 4,00/7,00/10,00
Lovibond
Lovibond pH Buffer Set 4,00/7,00/10,00 Sale price£27.94 Regular price£32.12
Save £1.75
De-ionised water, 3.75 L
Hanna Instruments
De-ionised water, 3.75 L Sale price£33.25 Regular price£35.00
Eutech pH 10.01 buffer sachets (NIST traceable)Eutech pH 10.01 buffer sachets (NIST traceable)
Eutech
Eutech pH 10.01 buffer sachets (NIST traceable) Sale price£28.90
Save £1.06
Lovibond KS160 -TH2-FE8-FC2-Total Hardness Buffer
Lovibond
Lovibond KS160 -TH2-FE8-FC2-Total Hardness Buffer Sale price£7.06 Regular price£8.12
Lovibond DPD 1 Reagent Solution (Green bottle)
Lovibond
Lovibond DPD 1 Reagent Solution (Green bottle) Sale price£56.85
Save £1.72
Hanna Instruments HI-7004L pH 4.01 Buffer Solution, 500 mL bottle
Hanna Instruments
Hanna Instruments HI-7004L pH 4.01 Buffer Solution, 500 mL bottle Sale price£32.68 Regular price£34.40
On sale
Lovibond Buffer pH10 TabletsLovibond Buffer pH10 Tablets
Lovibond
Lovibond Buffer pH10 Tablets Sale priceFrom £21.60 Regular price£24.83
Save £2.19
Hanna Instruments-77100P Combination pH/EC Buffer Kit 1413 uS/cm & 7.01 pH 10 x 10 sachetsHanna Instruments-77100P Combination pH/EC Buffer Kit 1413 uS/cm & 7.01 pH 10 x 10 sachets
Hanna Instruments
Hanna Instruments-77100P Combination pH/EC Buffer Kit 1413 uS/cm & 7.01 pH 10 x 10 sachets Sale price£41.61 Regular price£43.80
Save £6.34
Lovibond Deionised WaterLovibond Deionised Water
Lovibond
Lovibond Deionised Water Sale priceFrom £5.01 Regular price£11.35
Eutech 50 ppm 442 Calibration Conductivity Solution
Eutech
Eutech 50 ppm 442 Calibration Conductivity Solution Sale priceFrom £10.00
Save £3.64
Palintest Deionised Water 500mlPalintest Deionised Water 500ml
Palintest
Palintest Deionised Water 500ml Sale price£20.66 Regular price£24.30
Hanna Instruments HI-7004/1L pH 4.01 Buffer Solution, 1L bottle
Hanna Instruments
Hanna Instruments HI-7004/1L pH 4.01 Buffer Solution, 1L bottle Sale price£39.14
pH10 Buffer Solution (Coloured)pH10 Buffer Solution (Coloured)
DTK-TAW
pH10 Buffer Solution (Coloured) Sale priceFrom £5.00
Eutech 1000 ppm 442 Calibration Solution
Eutech
Eutech 1000 ppm 442 Calibration Solution Sale price£26.87
Eutech 300 ppm 442 Calibration Solution
Eutech
Eutech 300 ppm 442 Calibration Solution Sale price£26.87
Eutech Conductivity Standard Solution (480 ml)Eutech Conductivity Standard Solution (480 ml)
Eutech
Eutech Conductivity Standard Solution (480 ml) Sale price£17.55
Eutech Electrode Storage Solution 480ml
Eutech
Eutech Electrode Storage Solution 480ml Sale price£17.96
Save £8.86
Hanna Instruments HI-97757-11 CAL Check Standards for Ozone
Hanna Instruments
Hanna Instruments HI-97757-11 CAL Check Standards for Ozone Sale price£168.34 Regular price£177.20
Save £13.77
Hanna Instruments HI-97752-11 Cal Check Standards for Calcium
Hanna Instruments
Hanna Instruments HI-97752-11 Cal Check Standards for Calcium Sale price£261.63 Regular price£275.40
Save £13.75
Hanna Instruments HI-97727-11 Colour of Water (PCU) CAL Check standards for HI-977 photometer
Hanna Instruments
Hanna Instruments HI-97727-11 Colour of Water (PCU) CAL Check standards for HI-977 photometer Sale price£261.35 Regular price£275.10

International Delivery

For small orders & export tenders

12,000+ PRODUCTS

From the Market Leaders

Support & Trade Accounts

Contact Us for Support & Trade Accounts

Secure payments

Payments processed securely by Shopify