Filters
940 products
Hanna Instruments
Hanna Insturments HI-762 Ultra Low Range Free Chlorine Handheld Colorimeter, Checker®HC(with 25 tests)
Sale price£85.69
Regular price£90.20
Lovibond
Lovibond Dissolved Oxygen Reagent No 4
Sale price£7.74
Regular price£8.90
Lovibond
Lovibond Checkit Testpak Sulfite LR
Sale price£43.35
Regular price£49.83
Lovibond
Lovibond Checkit Testpak Chlorine, DPD
Sale price£34.70
Regular price£39.89
Lovibond
Lovibond Checkit Testpak Total Alkalinity-m
Sale price£47.15
Regular price£54.20
Lovibond
Lovibond Checkit Testpak Nitrate
Sale price£127.88
Regular price£146.99
Lovibond
Lovibond Checkit Testpak Ammonia
Sale price£39.66
Regular price£45.59
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




























