DPD No.3

DPD No.3

Our DPD No.3 Products are specially formulated reagents used to measure total chlorine levels in water. Used after DPD No.1 in testing, they help determine the combined chlorine present, ensuring a complete picture of your water’s disinfection status. Ideal for pools, spas, and water treatment systems, these reagents make testing straightforward, reliable, and accurate—helping you maintain clean and safe water with confidence.

Filters

Filters
Sort by:

38 products

Save £2.28
Palintest DPD No 3 250 TabletsPalintest DPD No 3 250 Tablets
Palintest
Palintest DPD No 3 250 Tablets Sale price£20.52 Regular price£22.80
On sale
Lovibond DPD No.3 Total Chlorine TabletsLovibond DPD No.3 Total Chlorine Tablets
Lovibond
Lovibond DPD No.3 Total Chlorine Tablets Sale priceFrom £11.00
Save £2.90
Palintest XT Extended Range Photometer Tablets 250Palintest XT Extended Range Photometer Tablets 250
Palintest
Palintest XT Extended Range Photometer Tablets 250 Sale price£26.10 Regular price£29.00
On sale
Lovibond DPD No 3 Rapid Dissolve TabletsLovibond DPD No 3 Rapid Dissolve Tablets
Lovibond
Lovibond DPD No 3 Rapid Dissolve Tablets Sale priceFrom £7.30
Lovibond DPD No.1, DPD No.3 & pH ReagentsLovibond DPD No.1, DPD No.3 & pH Reagents
Lovibond
Lovibond DPD No.1, DPD No.3 & pH Reagents Sale priceFrom £63.00
Palintest DPD No.1, DPD No.3 & pH 250 Tablets PackPalintest DPD No.1, DPD No.3 & pH 250 Tablets Pack
Palintest
Palintest DPD No.1, DPD No.3 & pH 250 Tablets Pack Sale priceFrom £52.00
Save £2.74
Lovibond Vario Chlorine Total DPD 10mlLovibond Vario Chlorine Total DPD 10ml
Lovibond
Lovibond Vario Chlorine Total DPD 10ml Sale price£27.44 Regular price£30.18
On sale
Palintest Chlorine DPD 1 & 3 (Free,Total) TabletsPalintest Chlorine DPD 1 & 3 (Free,Total) Tablets
Palintest
Palintest Chlorine DPD 1 & 3 (Free,Total) Tablets Sale priceFrom £21.78 Regular price£24.20
On sale
Palintest Chlorine DPD 1 & 3 Extended TabletsPalintest Chlorine DPD 1 & 3 Extended Tablets
Palintest
Palintest Chlorine DPD 1 & 3 Extended Tablets Sale priceFrom £34.11 Regular price£37.90
Lovibond DPD No 3 High Range TabletsLovibond DPD No 3 High Range Tablets
Lovibond
Lovibond DPD No 3 High Range Tablets Sale priceFrom £12.82
Lovibond DPD 1, DPD 3 & pH 100 Tablets PackLovibond DPD 1, DPD 3 & pH 100 Tablets Pack
Lovibond
Lovibond DPD 1, DPD 3 & pH 100 Tablets Pack Sale price£30.00
PoolLab DPD No.3 TabletsPoolLab DPD No.3 Tablets
Water ID
PoolLab DPD No.3 Tablets Sale priceFrom £6.71
La Motte Insta-Test 6-Way Drinking Water Test StripsLa Motte Insta-Test 6-Way Drinking Water Test Strips
Lamotte
La Motte Insta-Test 6-Way Drinking Water Test Strips Sale price£27.55
Save £2.13
Palintest DPD No.3 Rapid Dissolve 250 TabletsPalintest DPD No.3 Rapid Dissolve 250 Tablets
Palintest
Palintest DPD No.3 Rapid Dissolve 250 Tablets Sale price£19.17 Regular price£21.30
Testallwater Lovibond Multipack : DPD No 1 Rapid/DPD No 3 Rapid/Phenol Red Rapid
Lovibond
Testallwater Lovibond Multipack : DPD No 1 Rapid/DPD No 3 Rapid/Phenol Red Rapid Sale price£47.57
Hanna Instruments-93711-01 Total Chlorine Reagent, DPD MethodHanna Instruments-93711-01 Total Chlorine Reagent, DPD Method
Hanna Instruments
Hanna Instruments-93711-01 Total Chlorine Reagent, DPD Method Sale price£32.39
Lovibond Scuba 2 & 3 Refill PackLovibond Scuba 2 & 3 Refill Pack
Lovibond
Lovibond Scuba 2 & 3 Refill Pack Sale price£8.47
Chlorine Total, Low Range Test Strips - Range 0-10
Lamotte
Chlorine Total, Low Range Test Strips - Range 0-10 Sale price£11.75
On sale
Lovibond DPD No. 3 Evo TabletsLovibond DPD No. 3 Evo Tablets
Lovibond
Lovibond DPD No. 3 Evo Tablets Sale priceFrom £12.67 Regular price£13.75
Save £1.33
Lovibond DPD 3 High Calcium Tablets
Lovibond
Lovibond DPD 3 High Calcium Tablets Sale price£14.90 Regular price£16.23
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 Insta-Test Total Chlorine Test Strips
LaMotte
LaMotte Insta-Test Total Chlorine Test Strips Sale price£19.19
Save £12.65
Palintest DPD No 3 LiquidPalintest DPD No 3 Liquid
Palintest
Palintest DPD No 3 Liquid Sale price£113.85 Regular price£126.50
Save £0.69
Lovibond DPD No 3 Total Chlorine Liquid Reagent C
Lovibond
Lovibond DPD No 3 Total Chlorine Liquid Reagent C Sale price£9.26 Regular price£9.95

International Delivery

For small orders & export tenders

12,000+ PRODUCTS

From the Market Leaders

Support & Trade Accounts

Contact Us for Support & Trade Accounts

Secure payments

Online payments securely administed by Shopify