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  • Sigma Sodium Hydroxide Solution 20%

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

  • Sigma Bleach 12.5%

    Description Used to brighten, disinfect, clean or remove stains, cleans. Strong solution when fighting bacteria.

  • TelChem ThioChlor

    Description The compound is a reducing agent and a ligand, which underpin its applications, chlorine reducing agent, common neutraliser.

  • TelChem pH Buffer

    Description General grade Sodium Bicarbonate pH adjuster to raise the total alkalinity of swimming pool water.