Quantachrome Instruments manufactures laboratory instruments for characterization of porous materials and powders. Our products measure density, pore size, surface area, metal area and water sorption for a wide variety of applications including catalysts, pharmaceuticals, ceramics, carbons, building materials - or any other porous or divided solid

Porous Materials, Inc. - Worldwide Leader in Porosity Solutions

ASTM International develops international standards for materials, products, systems and services used in construction, manufacturing and transportation. ASTM standard specifications and test methods define uniform requirements and procedures.

A totally free access materials knowledge base and news service for the engineering, design and materials community worldwide. Content includes the whole materials spectrum of Metals, Ceramics, Polymers and Composites.

Micromeritics Instrument Corporation manufactures a complete line of particle characterization instruments to measure particle size, surface area, porosity, chemisorption, shape and density.

GlobalSpec is a search engine and information resource for the engineering, industrial and technical communities. We help you quickly find industrial parts, specifications and services.

Anton Paar GmbH produces high-quality measuring and analysis instruments for research and industry.

Cole-Parmer provides a complete range of quality laboratory instruments, equipment and unmatched applications assistance for the biotech, research, and technical communities worldwide. Find the right instrumentation, equipment, chemicals, replacement parts and services?including NIST-traceable calibration and instrument repair?to support your needs.