美国康塔仪器(Quantachrome Instruments)   
康塔(Quantachrome)是著名的当代颗粒技术开创者。三十年来，康塔(Quantachrome)的科学家革新了测量技术并设计了相应的仪器，使得粉体及多孔物质的测量更加精确、精密，更加可靠。这包括：
· 比表面测量
· 吸附/脱附等温线
· 孔隙度、孔径分布
· 化学吸附研究
· 粒度分析
· 真实粉体密度
· 压汞法孔隙度测量
·汞接触角

康塔公司具有代表性的发明包括：
- 流动法全自动比表面分析仪 ---- Monosorb
- 6站全自动比表面及孔隙度分析仪 ---- Autosorb-6
- 连续扫描全自动压汞法孔隙度分析仪 ---- PoreMaster系列
- 气体法全自动真密度测定仪 ---- UPYC 1000

康塔(Quantachrome)的仪器不仅受到科学界的青睐，装备了哈佛、耶鲁、清华等世界各个著名大学，而且已经向全世界的工业实验室发展，以满足那里开发和改进新产品的研究与工艺需求。工厂中也依靠QUANTACHROME的颗粒特性技术更精确地鉴别多孔材料，控制质量，或高效率查找生产中问题的根源 通过颗粒技术使产品上一个台阶，在当今工业界已成为一个不争的事实。

康塔(Quantachrome)被公认为是对样品权威分析的优秀供应商，它可为实验室提供全套装备及完美的粉末技术，及最佳的性能价格比。康塔公司不仅通过了ISO9001及欧洲CE认证，也取得了美国FDA IQ/OQ认证。

康塔(Quantachrome)公司 ── 开发粉体及多孔材料特性仪器的世界领导者，向中国用户提供全面服务。

Quantachrome...renowned innovator of ideas for today's porous materials needs. For over 40 years, Quantachrome’s scientists have revolutionized measurement techniques and designed instrumentation to enable the accurate, precise, and reliable characterization of powdered and porous materials:

Quantachrome Instruments
Corporate Headquarters,
Boynton Beach, Florida

• Adsorption/Desorption Isotherms
• Surface Area Measurement
• Pore Size Distribution
• Chemisorption Studies
• Water sorption
• Mercury Porosimetry
• True Solid Density
• Tapped Density

Not only are Quantachrome products the instruments of choice in academia, but the technology conceived and developed by our scientific staff is applied in industrial laboratories worldwide, where research and engineering of new and improved porous materials is ongoing. Manufacturers also rely on porous materials characterization technology to more precisely specify bulk materials, to control quality, and to isolate the source of production problems with greater efficiency.

Quantachrome is also recognized as an excellent resource for authoritative analysis of your samples in our fully equipped state-of-the-art particle characterization laboratory.

ISO 9001: 2000
Quantachrome Instruments is proud to announce its Quality Management System has been certified by TÜV Management Services to be in accordance with ISO 9001: 2000 governing the design, manufacture, service and support of its particle characterization instruments. ISO 9001: 2000 replaces the previous ISO 9001: 1994 standard and puts added focus on customer satisfaction. Certification to the ISO 9001: 2000 system forms the framework whereby the management of Quantachrome will monitor and continuously improve all aspects of the organization that effect quality. Attainment of the ISO 9001:2000 certification is a statement of Quantachrome's complete commitment to excellence and, ultimately, to ensuring total customer satisfaction.

Quantachrome Instruments...world leader in the development of instrumentation for the characterization of powdered and porous materials.