DURATECH

Chemical preparations in the nature of filtering materials, namely, ceramic filters and filter membranes, for micro and ultra filtration of solvents, lubricants, drilling emulsions, and pickling baths in the environmental and waste water industries, cell separation, filtration of liquid foodstuffs, lactoferrin, and protein fractionation in the food industry, and for filtration, cleaning, separation and recovery of solutions for the biotechnology and chemical industries

Filtering apparatus, namely, ceramic filters and filter membranes, for micro and ultra filtration of solvents, lubricants, drilling emulsions, and pickling baths in the environmental and waste water industries, cell separation, filtration of liquid foodstuffs, lactoferrin, and protein fractionation in the food industry, and for filtration, cleaning, separation and recovery of solutions for the biotechnology and chemical industries, excluding filters for stationary gas turbines