1. Lab Products & Services Depth Filters, Membrane Filters & Equipment

2. Lab Products & Services 29 October 2015Seite 2 Depth Filtration Product Line Overview Filter Papers  Quantitative & qualitative filter papers  Filter papers and boards for liquid absorption  Surface protection papers  Blotting and chromatography papers Glass Microfiber Filters  Glass microfiber filters with binder  Glass microfiber filters without binder  Quartz microfiber filters Lab Products & Services

3. 29 October 2015Seite 3 Membrane Filtration Product Line Overview Cellulose Derivatives  Cellulose nitrate (CN / MCE) filters  Cellulose acetate (CA) filters  Regenerated cellulose (RC) filters Polyethersulfone (PES) filters Polyamide (PE) filters Hydrophobic PTFE filters Polycarbonate Track-etched (PC) filters

4. Lab Products & Services 29 October 2015Seite 4 Filtration Equipment Product Line Overview Glass Vacuum Filter Holders  for 25, 47 & 50 mm filters In-line Filter Holders  Polycarbonate holder for 50 mm filters  Stainless steel holders for 25 & 50 mm filters Re-usable Syringe Filter Holders  PTFE holder for 13 mm filters  Polycarbonate & stainless steel holders for 25 mm filters Pressure Filter Holders  Polycarbonate holders for 13 mm filters  Polycarbonate holders for 13 & 25 mm filters  PTFE holder for 47 mm filters

5. Lab Products & Services 29 October 2015Seite 5 Key Customers & Applications at a glance Food & Beverage Analytical Labs Basic Labs Life Sciences / Pharmaceutical Industry

6. Lab Products & Services 29 October 2015Seite 6 Applications & Products for the analytical labs Waste water analysis Glass microfiber filters Analysis of legionella in water (cooling towers, swimming pools, river water etc...) Polycarbonate & cellulose nitrate membrane filters Control of pollution Quartz, glass microfiber & PTFE filters Control of aerosols, flue, stacks emissions Glass or quartz microfiber filters Asbestos analysis Polycarbonate & cellulose nitrate filters Determination of phosphate, sodium and nitrogen content in soils Filter papers Seed germination testing Filter papers

7. Lab Products & Services 29 October 2015Seite 7 Applications & Products for the Food & Beverage Degassing of beer Filter papers Clarification of juice Creped papers, glass microfiber filters, membrane filters Particle removal, clarification of wine, spirits, edible oils Filter papers, membrane filters Determination of fat content, purity, examination of harmful substances Filter papers, membrane filters Detection of contaminants in dairy products Non-wovens filters

8. Lab Products & Services 29 October 2015Seite 8 Membrane filters and filter papers are used as OEM to be integrated in a final product: - Impregnated pad for the detection of the right antibiotic to be used: filter papers made of cotton linters - Rapid tests for the detection and counting of micro-organisms : Cellulose Acetate filters Applications & Products for Life Sciences/ Pharmaceutical Industry

9. Lab Products & Services 29 October 2015Seite 9 Applications & Products for the Basic Labs Sample preparation, particulate and bacteria removal Membrane filters or filter papers depending on the size of particles to be retained HPLC preparation Membrane filters (regenerated cellulose) Gravimetric analyses (to quantify the residue) : Quantitative (ash-free) filter papers Qualitative analyses (Clarification of solutions) : Qualitative filter papers

10. Lab Products & Services 29 October 2015Seite 10 Applications & Products for the Industry Residual dirt analyses (automotive industry) Cellulose nitrate filters Motor & pump protection (OEM) PTFE & hydrophobic glass microfiber filters Protection of filter presses in production plants Filter papers

11. 29 October 2015Seite 11 Lab Products & Services Thank you for Your Attention!