FAO; WHO. Siliphos® Spheres. Glass-like polyphosphorate containing sodium, calcium, magnesium and silicate For replenishment of Combimate dual-fit scale prevention systems Minute concentrations of ...
Calmag CalCleanser - Central Heating Cleaner. Cleans and neutralises sludge, flux, scale, silt, light rust, debris, oils and grease from new and old systems, as well as flocculating magnetite sludg...