1. Quantachrome Founded 1968. Dr S. Lowell, Chairman Chemistry Department, Long Island University, New York. Specialising in textural properties. ISO 9001 registered. Exports worldwide

2. Quantachrome Our first product: Quantasorb First simultaneous multi-sample surface area analyzer (Autosorb-6B)

3. Quantachrome First multi-sample gas pycnometer (PentaPycnometer) First multi-sample/single chamber mercury porosimeter (PoreMaster GT) The only commercial, fully-integrated hybrid micropore/static chemi/flow chemi instrument (Autosorb-iQ-C-TCD) 2012: pore size measurement without gas adsorption or mercury

4. Quantachrome HQ: Boynton Beach, Florida, USA Quantachrome China Quantachrome UK Ltd Quantachrome GmbH & Co. KG

5. Textural Properties Surface area (B.E.T.) Pore size (micro, nano, meso, macro) Porosity Active area / dispersion (chemisorption) High pressure gas adsorption Thermal methods (TPR/TPO/TPD) Water vapor sorption Density

6. Surface area (B.E.T.) Multi-station units Units with built-in degassing Specialized units for micropore studies Rapid QA/QC models

7. Pore Size Mercury intrusion porosimetry (meso/macropores) Electracoustics (average pore size) Gad adsorption (micro/meso) Capillary porometery (through pores)

8. The Specialists in Pore Sizing Methods

10. Chemisorption Static chemisorption (manometric isotherms) Pulse titration Temperature programmed reduction Temperature programmed desorption Temperature programmed oxidation

11. Vapor Sorption Dynamic water vapor sorption (DVS) Static vapor sorption (manometric isotherms)

12. Density Powder tapped density Gas pycnometers (true/skeletal density)

13. > 350 members