Chemicals & Accessories - Reagents

In this section you will find reagents, testing tablets for the measurement of chlorine and bromine levels in hot tubs and swimming pools. 

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In this section you will find reagents, testing tablets for the measurement of chlorine and bromine levels in hot tubs and swimming pools. 

Need help? Ask us a question

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  • DPD 1 Free Chlorine Reagant strip x 100
  • For use with the iDip photometer
Available for Pre Order Available for Pre Order
Available for Pre Order Estimated Dispatch 5 Days
£12.49
 

 

  • Calcium Hardness iDip Reagent Strips x 50
  • For the iDip eXact Photometer
In stock 1 in stock
In stock Same day dispatch on orders before 15:00
£11.49
Saving: £5.01

 

  • Cyanuric Acid 11 iDip Exact Strips x 60
  • For use with the iDip Photometer
In stock 3 in stock
In stock Same day dispatch on orders before 15:00
£7.49
 
  • DPD 1 Bromine Reagant strip x 100
  • For use with the iDip photometer
Available for Pre Order Available for Pre Order
Available for Pre Order Estimated Dispatch 5 Days
£14.99
Saving: £0.85

 

  • DPD 3 Combined/Total Chlorine eXact Reagent strips x 100
  • For use with iDip eXact Photometer
Available for Pre Order Available for Pre Order
Available for Pre Order Estimated Dispatch 5 Days
£9.99
 

 

  • DPD No. 3 Rapid Test Tablets
  • 250 Per Box
  • Used after DPD1
  • Measures total chlorine or bromine
Out of stock Out of Stock
Email me when back in stock
£10.99
 

 

  • PH iDip Reagent Strips x 100
  • For use with the iDip eXact photometer
In stock 1 in stock
In stock Same day dispatch on orders before 15:00
£10.49
 
  • Phenol Red Tablets
  • No Longer Available due to EU regulations
Discontinued Discontinued

 

  • Total Alkalinity iDip Reagent Test Strips  x 100
  • For use with the iDip eXact Photometer
In stock 4 in stock
In stock Same day dispatch on orders before 15:00
£14.49