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  • 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.  

  • SIGMA TELFORD GROUP

    Soda Ash (Dense)

    Description Soda ash has many uses from manufacturing as the key ingredient, water softening and metallurgical processes.  It also is ...

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  • SIGMA TELFORD GROUP

    Sodium Bisulphate

    Description Sodium Bisulphate is a dry acid.  As it is not classified as a dangerous good it is a safer alternative to adjusting pH in...

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  • TelChem

    TelChem Descale

    Description Scale inhibitor and scale removal. High strength formulation.  Effective stain and scale remover for swimming pools and spas.