Garden PH Meter Sunlight 3in1 Soil PH Tester Garden Flowers Soil Moisture Sensor Plants Acidity Humidity PH Monitor Detector

PH Buffer Powder Calibration Set PH4.01 PH6.86 PH9.18 ORP 256MV KCL Solution Powder For PH Meter Tester Aquarium Hydroponics

£5.28

5 in 1 PH Test Strips Multipurpose SPA Swimming Pool Water Tester Paper Hardness Tool Bottled 50pcs

£7.23

NT Labs Aquarium Narrow pH Test

£6.99

IBS Scherer pH value < 9.5, pH value < 9.5, spray bottle, pack of 6 x 0.5 l

£93.60

Milk of Magnesia&#44; Saline Laxative&#44; Original&#44; 12 fl oz (355 ml) Philips

£14.99

IBS Scherer pH value < 11.5, pH value < 11.5, 20 l canister

£174.00