Chemical products, biological preparations, bacteriological preparations used for water treatment, water purification and treatment of industrial effluents; filtering material; ceramic material for filtration; ceramic material for reverse osmosis; chemical products for industrial treatment of liquids; ion exchangers; organic and/or inorganic chemical products, particularly in ceramic material used particularly for the manufacturing of filtering éléments, filters, filtering or reverse osmosi...

air filters for air conditioning units, furnaces and air cleaners

STERILE SOLUTION FOR DISINFECTING CONTACT LENSES