Best Selling Products

Our Best Selling Products category features the most popular and trusted water testing solutions chosen by professionals and everyday users alike. From quick and easy test kits to advanced meters and reagents, these products have earned their place as customer favourites for their reliability, accuracy, and ease of use. Whether you’re testing pool water, drinking water, or industrial systems, these top picks deliver the dependable results you can count on.

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4197 products

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Lovibond Potassium Iodide 250 Tablets BottleLovibond Potassium Iodide 250 Tablets Bottle
Lovibond
Lovibond Potassium Iodide 250 Tablets Bottle Sale price£42.60 Regular price£48.97
Lovibond
Platinum-cobalt liquid 50 Sale price£426.67
Lovibond
Platinum-cobalt liquid 5 Sale price£426.67
Lovibond
Platinum-cobalt liquid 30 Sale price£426.67
Lovibond
Platinum-cobalt liquid 15 Sale price£426.67
Lovibond
Platinum-cobalt liquid 100 Sale price£426.67
Lovibond
Platinum-cobalt liquid 10 Sale price£426.67
Lovibond
Plunger 70mm for 354210 Sale price£26.65 Regular price£28.05
Lovibond
Plastic Petri Dish Disposable Sale price£1.85
DTK-TAW
Phosphate HR Test Strips [0-100ppm] (50Pk) Sale price£32.94
DTK-TAW
Phosphonate Test Kit [Short] (HEDP & AMP) (Range 0-20ppm) Sale price£76.56
DTK-TAW
Phosphonate PBTC Drop Test Kit (0-50ppm) Sale price£141.71
DTK-TAW
Phosphonate (S/Long) HEDP & AMP Test Kit (0-20ppm) Sale price£130.90
Plate Count Agar and VRBG** Agar (neutralisers)
TEST ALL WATER
Plate Count Agar and VRBG** Agar (neutralisers) Sale price£11.56
Plate Count Agar and VRBG** Agar
TEST ALL WATER
Plate Count Agar and VRBG** Agar Sale price£11.56
Plate Count Agar and MacConkey3 Agar (wiht TTC Red Spot Dye)
TEST ALL WATER
Plate Count Agar and MacConkey3 Agar (wiht TTC Red Spot Dye) Sale price£11.56
Plate Count Agar and MacConkey3 Agar (includes netralisers)
TEST ALL WATER
Plate Count Agar and MacConkey3 Agar (includes netralisers) Sale price£11.56
Plate Count Agar and MacConkey3 Agar
TEST ALL WATER
Plate Count Agar and MacConkey3 Agar Sale price£10.28
Plate Count Agar and OGYE* Agar;
TEST ALL WATER
Plate Count Agar and OGYE* Agar; Sale price£10.28
Plate Count Agar with addition of TTC "red spot dye"
TEST ALL WATER
Plate Count Agar with addition of TTC "red spot dye" Sale price£10.51
Plate Count Agar
TEST ALL WATER
Plate Count Agar Sale price£10.28
Trace2o
Pipette tips, 10 - 1000uL (pack of 1000) Trace2o Sale price£0.00
Trace2o
Pipette tips, 100-1000uL (pack of 1000) Trace2o Sale price£0.00
Trace2o
Phosphate, ortho (HR) Comparator Wheel Trace2o Sale price£0.00

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