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美國(guó)斯科特特種氣體公司（Scott Specialty Gases）? ?
斯科特特種氣體公司（Scott Specialty Gases）簡(jiǎn)稱ScottGas，建立于1960年，早期是以環(huán)境監(jiān)測(cè)和有關(guān)污染物研究的成果而形成異軍突起的形象?，F(xiàn)今，ScottGas是一個(gè)在美國(guó)和歐洲設(shè)廠生產(chǎn)的國(guó)際性特種氣體生產(chǎn)者和供應(yīng)商。主要產(chǎn)品是用于研究工作的高純氣，標(biāo)準(zhǔn)氣，混合氣，電子氣，醫(yī)療氣體。ScottGas還提供高壓氣瓶，閥件，調(diào)壓閥，氣柜，氣路系統(tǒng)（可定做）。
ScottGas總部位于美國(guó)Philadelphia, Pennsylvania，在美國(guó)和歐洲有9個(gè)制造廠。和美國(guó)環(huán)保局EPA及NIST有長(zhǎng)期合作歷史，共同開(kāi)發(fā)了多種專用氣體。
ScottGas是美國(guó)環(huán)保局(EPA)指定獨(dú)家生產(chǎn)的標(biāo)準(zhǔn)氣體的廠家：其中包括供標(biāo)準(zhǔn)傳遞的二級(jí)標(biāo)準(zhǔn)（RATA?級(jí)）和一般應(yīng)用的標(biāo)準(zhǔn)氣體（ComlianceTM級(jí)）。
例如，按照EPA的方法3A,6C,7E,10,10A,10B,15,15A,16,16A, 16B,18,20,21,23,25A,25B, 25C, 25D, 25E所規(guī)定的，提供2組分標(biāo)準(zhǔn)氣43種，3組分標(biāo)氣33種，4組分標(biāo)氣37種和5組分標(biāo)準(zhǔn)氣體6種。
其他環(huán)境監(jiān)測(cè)用的氣體氦包括：空氣中或者N2中的NH3瓶裝標(biāo)準(zhǔn)氣：1-9.9ppm,10-9999ppm,1-10%；酸雨測(cè)定用的零點(diǎn)空氣和氮。；氮中HCl: 0-25ppm, 25.1-5000ppm, 5001-5%；氮中H2S:20-99ppm,100-300ppm；CEM標(biāo)氣和零點(diǎn)氣；各種烴分析的色譜標(biāo)準(zhǔn)氣；天然氣的標(biāo)定氣；發(fā)動(dòng)機(jī)排氣、垃圾焚燒等有毒氣體分析用的標(biāo)準(zhǔn)氣。
Established in 1960, Scott Specialty Gases was first known for its work in atmospheric monitoring and other pollution related studies. Today, Scott is the leading international producer and supplier of mixed and pure specialty gases as well as high-performance gas handling equipment and specialty gas delivery systems. Ten distinct classes of gas mixtures are available to meet virtually any application needs for industrial, scientific and medical industries. Scott specializes in developing calibration gas mixtures for environmental monitoring applications, maintains a close working relationship with the U.S. Environmental Protection Agency and is the world’s largest producer of EPA protocol gases. Low-ppm NO protocols, low-ppm NO/CO blends and Title V Ammonia Calibration Standards are Scott exclusives. Custom gas mixtures can be engineered to meet any unique specialty gas application requirement.

Scott Specialty Gases has over 40 years of experience developing leading-edge technology such as
Acublend?, Aculife? and GravStat? that facilitate production of highly accurate and stable gas mixtures
containing component concentrations as low as parts-per-billion. Scott maintains the world’s largest
inventory of NIST-traceable reference materials (NTRMs) and often works with various metrological
institutions, including Van Swinden Laboratorium BV (formerly NMi). Scott also maintains a Global Cross-
Reference? Service (proficiency testing) for low or high NOx, SO2, Btu measurement of natural gas,
beverage-grade CO2 and others. The service enables government and industrial laboratories to effectively
assess accuracy of their in-house analytical measurements via an independent party.

SCOTTY? Transportables, the industry’s largest selling brand of nonreturnable products, provide high-
purity and accurate calibration gases in a variety of nonreturnable gas cylinder sizes and volumes. High
reliability and convenient size make them a cost-effective alternative to returnable, high-pressure gas
cylinders whenever portability or limited gas quantities are needed. SCOTTY Transportables permit
substantial cost savings by eliminating gas cylinder rental and two-way shipping charges associated with
refillable cylinders. Small gas cylinder sizes also allow users to purchase small amounts of specialty
gas.

Scott Specialty Gases combines technology-driven products with value-added services to help specialty gas
users take cost out of business. Here at scottgas.com we provide customers with powerful eTools including
online purchasing of all specialty gases and gas handling equipment, electronic invoicing and eScott?
Supply Chain Management. eScott includes online inventory, product expiration notification, customized
product FOLIOs?, 3-year cylinder history reports, online Certificates of Accuracy and MSDS documentation.
The Scott's Solutions Center provides a toll-free hotline (800-21-SCOTT) where customers can get fast,
accurate answers and expert recommendations from engineers who understand complex specialty gas
applications.

Headquartered in the Plumsteadville, near Philadelphia, Pennsylvania, Scott maintains numerous ISO 9001-
2000 certified manufacturing facilities throughout North America and in Europe to provide on-time
delivery by Scott trucks and by common carrier. Scott’s Medical Products division specializes in medical
gases and gas equipment for numerous medical applications. Our Electronic Materials Group produces
etchants, dopants and other specialized semiconductor gas products used in the semi manufacturing
process. Contact us now for more information about Scott products and service.

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