Shop By Manufacture


  • Super strength formula - removes stubborn limescale buildups
  • For use on ceramic toilets and urinals
  • Clear, thick, royal blue liquid with a fresh modern bouquet
  • Use neat or may be diluted up to 1:4 for brush application
  • pH 1
JMS ID: 1740 Web ID: 11392
Pack Size: 12X1LTR Weight (kg): 0.1
Model Number: H 18   
Super strength formula Acid descaler - brilliant at resetting standards

Selden React is a super strength formula which removes stubborn limescale buildups. Ideal for hard water areas and rennovating older toilets. Kills odours at source - leaves a fresh bouquet fragrance.

For use on ceramic toilets and urinals.

N.B. Do not use on or near enamel, chrome, stainless steel, marble, terrazzo, stone, linoleum or plastic floors etc.

Directions Apply evenly under the toilet rim. Give up to 15 minutes contact time before brushing and finally flushing the toilet. For soil removal and descaling of large areas, REACT may be diluted with up to 4 parts water for brush application.

1 litre bottles for convenient use (also available in 5 litre quantity) 

Biodegradability All surfactants contained in Selden Products meet the requirements of the EU Detergent Directive 2005 - 2004/648/EC. This requires all surfactants to break down both quickly and completely into harmless material such as CO2 and water.

Best Sellers
Not sure if this is the right product for you, send us your query and we'll get back to you.

If you want to order in bulk we can usually organise a discount.