Chlorine Dioxide [ClO2] Water Purification Drops - 2 x 30ml


25% Sodium Chlorite

4% Hydrochloric Acid

Perfect for camping, hiking, caravan trips. Water purification on the go!


Combine 2 drops to purify a litre of water. If the water contains known harmful microbes, use 3-4 drops per litre of water.  Each 30ml bottle can treat 300 litres of water.


Camping supplies


Travel Size Pack: Chlorine Dioxide 4% HCL Drops - Multi-pack

£17.00 Regular Price
£14.00Sale Price
  • Chlorine Dioxide [ClO2] Water Purification Drops - 30ml
    1 x 25% Sodium Chlorite - 30ml
    2 x 4% Hydrochloric Acid - 30ml
    Mix Components 1:1 25% Sodium Chlorite + 4% Hydrochloric Acid
    25% NaClO2 + 4% HCl
    Ingredients 1: Sodium Chlorite 25% [Chlorine Dioxide Precursor]
    Directions: Mix 1:1 equal drops of Sodium Chlorite [25%] solution with equal drops of acid activator. 
    Ingredients 2: Hydrochloric Acid 4% [Activator]
    Directions: Mix 1:1 equal drops of Hydrochloric Acid [4% HCl] with equal drops of Sodium Chlorite [25%] solution precursor. 
    Mix in glass, plastic, ceramic or other non-metal holder. 
    Wait until the mixture turns amber and Chlorine Dioxide [ClO2] is produced, then add to water.
    Mix drops as needed. Do not use entire bottle at once.
    Larger 100ml [3.4 fl oz] bottles available and also in citric acid.
    ClO2 is recognised by WHO as an effective biocide for the treatment of bacteria, viruses, fungi, protozoa and parasites in water.
    25% NaClO2 Precursor and Activator Must Be Mixed Before Use. 
    Use biocide responsibly.
    Keep out of the reach of children.
    Always replace cap after use. 
    Store out direct sunlight.
    Made in Germany
    Products used:
    CAS: 7647-01-0 
    CAS: 7758-19-2

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