When high quality, high-cost raw materials, such as pigment dispersions, titanium dioxide, calcium carbonate etc. are manufactured into an INDUSTRIAL SLURRY or DISPERSION, by the addition of water and wetting agents and other dispersing auxiliaries, there is a potential for microbiological or fungal attack, seriously damaging or even rendering the product unusable. For this reason, ATC BIOCIDES have worked tirelessly to offer a long list of suitable products with different molecules, or mixtures of molecules, to offer preservation during the manufacturing process and within the final manufactured product for all types of INDUSTRIAL SLURRIES AND DISPERSIONS.