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936 products
Lovibond
Lovibond Checkit Testpak Aluminium
Sale price£38.07
Lovibond
Lovibond Checkit Testpak pH Universal
Sale price£35.61
Hanna Instruments
Hanna Instruments-98128 Pocket pHep5 Water Resistant pH Tester
Sale price£167.87
Regular price£176.70
Hanna Instruments
Hanna Instruments-7033L 84uS/cm Conductivity Calibration Solution, 500mL
Sale price£32.68
Regular price£34.40
Hanna Instruments
Hanna Instruments-7030L Conductivity Calibration Solution 12880uS/cm , 500 mL
Sale price£32.68
Regular price£34.40
Hanna Instruments
Hanna Instruments-7031L 1413uS/cm Conductivity Calibration Solution, 500mL
Sale price£32.68
Regular price£34.40
Hanna Instruments
Hanna Instruments-935005 K-type Thermometer
Sale price£194.56
Regular price£204.80
Hanna Instruments
Hanna Instruments-98127 Pocket pHep4 Water Resistant pH Tester
Sale price£147.54
Regular price£155.30
Hanna Instruments
Hanna Instruments-720 Calcium Hardness Handheld Colorimeter - Checker HC
Sale price£79.42
Regular price£83.60
Hanna Instruments
Hanna Instruments-719 Magnesium Hardness Handheld Colorimeter - Checker®HC
Sale price£85.69
Regular price£90.20
Hanna Instruments
Hanna Instruments-709 Manganese High Range Handheld Colorimeter - Checker®HC
Sale price£85.69
Regular price£90.20
Lovibond
Lovibond Tube test TOC, 25 Tests
Sale price£539.35
Regular price£619.94
Lovibond
Lovibond Ammonia Reagent 3 Vial
Sale price£21.69
Lovibond
Lovibond Checkit Comparator Chlorine 0.02 - 0.3 mg/l
Sale price£73.06
Regular price£83.98
Hanna Instruments
Hanna Instruments-93711-01 Total Chlorine Reagent, DPD Method
Sale price£31.83
Regular price£33.50
Hanna Instruments
Hanna Instruments-740200 pH electrode storage cap with compression fitting (5 pack)
Sale price£14.06
Regular price£14.80
Hanna Instruments
Hanna Instruments-3822 Sulphite test kit
Sale price£107.92
Regular price£113.60
Hanna Instruments
Hanna Instruments-70442M 1500 mg/L (ppm) TDS Calibration Solution, 250mL bottle
Sale price£19.38
Regular price£20.40
Hanna Instruments
Hanna Instruments-747-25 Reagents for Hanna Instruments-747 Copper Low Range Checker®HC
Sale price£13.30
Regular price£14.00
Hanna Instruments
Hanna Instruments-3820 Acidity Test Kit
Sale price£59.95
Regular price£63.10
Hanna Instruments
Hanna Instruments-93755-53 Chlorine remover reagent for Hanna checker Hanna Instruments-775
Sale price£14.92
Regular price£15.70
Hanna Instruments
Hanna Instruments-7061M General Electrode Cleaning Solution, 230 mL bottle
Sale price£29.36
Regular price£30.90
Hanna Instruments
Hanna Instruments-98118 GroLine Waterproof Hydroponic pH & Temperature Tester
Sale price£76.76
Regular price£80.80
Hanna Instruments
Hanna Instruments-935007N Portable Thermometer with Fixed K-Type Probe
Sale price£106.97
Regular price£112.60





























