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  • TelChem

    Sigma Long Term Algae Winteriser

    Description During cooler months winteriser backs up your regular sanitisation system, aides for fast start up when the weather warms.  

  • TelChem

    Sigma No Fume 20%

    Description Sulphuric Acid 20% Effective low odour and lower corrosion acid for pH control in domestic and commercial swimming pools. ...

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  • TelChem

    Sigma Pool Floc 30%

    Description Poly Aluminium Chloride 30% It is a coagulant and flocculant, removing impurities from pool water.  

  • TelChem

    Sigma Sodium Hydroxide Solution 20%

    Description   Used for cleaning drains, pipes and metals/oil, making artificial fibres / paper, purifying bauxite ore, water treatment.  

  • TelChem

    Sigma Sodium Hydroxide Solution 30%

    Description Used for cleaning drains, pipes and metals/oil, making artificial fibres / paper, purifying bauxite ore, water treatment.