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美國(guó)康塔儀器(Quantachrome Instruments)   
康塔(Quantachrome)是著名的當(dāng)代顆粒技術(shù)開(kāi)創(chuàng)者。三十年來(lái)，康塔(Quantachrome)的科學(xué)家革新了測(cè)量技術(shù)并設(shè)計(jì)了相應(yīng)的儀器，使得粉體及多孔物質(zhì)的測(cè)量更加精確、精密，更加可靠。這包括：
· 比表面測(cè)量
· 吸附/脫附等溫線(xiàn)
· 孔隙度、孔徑分布
· 化學(xué)吸附研究
· 粒度分析
· 真實(shí)粉體密度
· 壓汞法孔隙度測(cè)量
·汞接觸角

康塔公司具有代表性的發(fā)明包括：
- 流動(dòng)法全自動(dòng)比表面分析儀 ---- Monosorb
- 6站全自動(dòng)比表面及孔隙度分析儀 ---- Autosorb-6
- 連續(xù)掃描全自動(dòng)壓汞法孔隙度分析儀 ---- PoreMaster系列
- 氣體法全自動(dòng)真密度測(cè)定儀 ---- UPYC 1000

康塔(Quantachrome)的儀器不僅受到科學(xué)界的青睞，裝備了哈佛、耶魯、清華等世界各個(gè)著名大學(xué)，而且已經(jīng)向全世界的工業(yè)實(shí)驗(yàn)室發(fā)展，以滿(mǎn)足那里開(kāi)發(fā)和改進(jìn)新產(chǎn)品的研究與工藝需求。工廠中也依靠QUANTACHROME的顆粒特性技術(shù)更精確地鑒別多孔材料，控制質(zhì)量，或高效率查找生產(chǎn)中問(wèn)題的根源 通過(guò)顆粒技術(shù)使產(chǎn)品上一個(gè)臺(tái)階，在當(dāng)今工業(yè)界已成為一個(gè)不爭(zhēng)的事實(shí)。

康塔(Quantachrome)被公認(rèn)為是對(duì)樣品權(quán)威分析的優(yōu)秀供應(yīng)商，它可為實(shí)驗(yàn)室提供全套裝備及完美的粉末技術(shù)，及最佳的性能價(jià)格比。康塔公司不僅通過(guò)了ISO9001及歐洲CE認(rèn)證，也取得了美國(guó)FDA IQ/OQ認(rèn)證。

康塔(Quantachrome)公司 ── 開(kāi)發(fā)粉體及多孔材料特性?xún)x器的世界領(lǐng)導(dǎo)者，向中國(guó)用戶(hù)提供全面服務(wù)。

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.