DPD No.1

DPD No.1

DPD No.1 Products are used to measure free chlorine levels in water, which is the active part that kills bacteria and keeps water safe. Monitoring free chlorine is essential for pools, spas, and drinking water to ensure it stays clean and healthy. These products make testing fast, easy, and reliable, helping you maintain balanced water that’s safe for everyone to use.

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60 products

Lovibond Duo Pack : DPD No 1 Rapid/Phenol Red RapidLovibond Duo Pack : DPD No 1 Rapid/Phenol Red Rapid
Save £0.69
Lovibond DPD No 1 Free Chlorine Liquid Reagent BLovibond DPD No 1 Free Chlorine Liquid Reagent B
Hach Free Chlorine DPD Reagent Powder Pillows, 10 mL, pk/100
Lovibond DPD No 1 High Calcium TabletsLovibond DPD No 1 High Calcium Tablets
Save £22.74
Lovibond Vario Chlorine Free DPD F10mlLovibond Vario Chlorine Free DPD F10ml
Lovibond
Lovibond Vario Chlorine Free DPD F10ml Sale price£204.55 Regular price£227.29
Save £0.69
Lovibond DPD No 1 Free Chlorine Liquid Reagent A
Save £1.61
Lovibond Refill Pack for 5 in 1 Multipooltester
Lovibond
Lovibond Refill Pack for 5 in 1 Multipooltester Sale price£17.39 Regular price£19.00
LaMotte Chlorine DPD no.1 ColorQ Tablets (100)LaMotte Chlorine DPD no.1 ColorQ Tablets (100)
Save £4.62
Lovibond DPD No 1 Free Chlorine Liquid Reagent B Pack
Save £0.61
Lovibond Refil Pack For 3 Chamber Tester  (4 in 1 Test Kit)
Two boxes of Lovibond Water Testing DPD No. 1 Rapid and Phenol Red Rapid test tablets, each containing 100 test tablets for water testing.Testallwater Lovibond Multipack : DPD No 1 Rapid//Phenol Red Rapid, 100 pack
J-QUANT Chlorine 10,000, 100 strips/pkJ-QUANT Chlorine 10,000, 100 strips/pk
J-Quant Chlorine Indicator Strips (0-1000mg/l)J-Quant Chlorine Indicator Strips (0-1000mg/l)
Save £9.10
Vario Chlorine Free&Total 10mlVario Chlorine Free&Total 10ml
Lovibond
Vario Chlorine Free&Total 10ml Sale price£83.71 Regular price£92.81
Save £7.21
Lovibond Vario Chlorine Total 10mlLovibond Vario Chlorine Total 10ml
Lovibond
Lovibond Vario Chlorine Total 10ml Sale price£66.87 Regular price£74.08
Save £7.21
Lovibond Vario Chlorine Free 10ml (Powder Refill Pack for Dispenser)Lovibond Vario Chlorine Free 10ml (Powder Refill Pack for Dispenser)
DPD No 1 (Free) Photometer Tablets
Hanna Instruments-701-25 Reagents for Hanna Instruments-701 Free Chlorine Pocket Checker
Chlorine (DPD No 1 & 3) 50 Tablets
Lovibond
Lovibond Vario DPD Chlorine Free PP 5ml Sale price£15.03 Regular price£16.37
Test All Water Chlorine (DPD No 1 & 3) 100 TabletsTest All Water Chlorine (DPD No 1 & 3) 100 Tablets
Palintest DPD No 1 Rapid Dissolve  Strip of 10 TabletsPalintest DPD No 1 Rapid Dissolve  Strip of 10 Tablets
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Chlorine (DPD No 1 & 3) 250 TabletsChlorine (DPD No 1 & 3) 250 Tablets