PURESTREAM

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 osmosis membranes; chemical products, catalysts, additives, chemical intermediates, active principles, purified extracts of natural essence for use in the following industries: pharmacology, cosmetics, electronics, foodstuffs, colourants, textiles, paints, glass goods, nuclear engineering, metallurgy and plastics; ion exchangers (chemical products) for cleaning and sterilizing resins; chemical products and fluids, particularly eluents for chromatography and crystallography, particularly for preparative and analytic chromatography; liquid, semi-liquid or gas chromatography; chemical products for separation, purification and fractionation by chromatography; intermediary products for the synthesis of pharmaceutical, veterinary, sanitary and cosmetic active principles

Raw natural and artificial resins; ion exchange resins; adsorbent resins; resins for use in separation, purification and fractionation processes by chromatography

Pharmaceutical, veterinary, cosmetic, hygienic products for medical purposes

Chromatography apparatus and instruments; apparatus and instruments for preparative chromatography, analytical chromatography, liquid, semi-liquid or gas chromatography; apparatus and instruments for reverse osmosis; filtration or reverse osmosis equipment for machines; ceramic or carbon membranes, alloy membranes, parts of filtration or reverse osmosis machines or equipment; software for piloting separation, purification or fractionation processes by chromatography; software for piloting separation, purification or fractionation processes by preparative chromatography, analytical chromatography, liquid, semi-liquid or gas chromatography; laboratory equipment for use in chromatography, laboratory equipment for use in crystallography; evaporators, dryers, storage devices for use in chromatography and crystallography; apparatus for analysis for non-medical use; apparatus, devices and installations for controlling water quality

Apparatus, devices and installations designed for treating, purifying and filtering water, especially through membranes; filters and membranes (parts of industrial installations designed for treating and/or purifying water)

Services of installing, maintaining, preventive maintenance and repair of apparatus and instruments for chromatography for industrial use; services of installing, maintaining, preventive maintenance and repair of apparatus and instruments for preparative chromatography for industrial use; services of installing, maintaining, preventive maintenance and repair of filtering machinery, equipment and installations for industrial plant, notably for ultrafiltration and microfiltration

Research and development and design of new products and implementation in the field of chromatography; research and development and design of new products and implementation in the fields of crystallography and crystallization; design of apparatus for fractionating mixtures by chromatographic processes; design of apparatus for fractionating mixtures by crystallographic processes; research work in the fields of chromatography, crystallography and crystallization; feasibility studies, technological audits; research on all chemical products, notably on products and materials or equipment used in separation processes, research and development in the field of membranes and carriers for ultrafiltration, nanofiltration and tangential microfiltration; design and implementation of equipment relating to separation or fractionation by chromatography, pharmaceutical engineering work; technical and scientific research and development on new products, notably for the food and pharmaceutical industries; performance of chemical synthesis for others; synthesis of biological products for clients operating in the pharmaceutical, agricultural and veterinary fields; synthesis of intermediate products, especially of intermediate organic products for industrial purposes, especially for the pharmaceutical and agricultural industries; synthesis of dangerous products, synthesis of substitution aromatics and chiral molecules, notably synthesis of products for others; research into Galenic forms, particularly for others; preparation of Galenic formulations, particularly for others; services in relation with water and air quality monitoring; consultancy in the area of water treatment and purification, consultancy in the field of industrial effluent treatment