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Certified Reference Companies

  • Puragaz, Ireland

    PURAGAZ is an Irish company as that supplies precision calibration gas mixtures and high purity gases for the Process and Industrial markets worldwide. Our core competencies are custom gas mixtures and standard calibration gases in a portable, lightweight, aluminium non-refillable cylinders blended gravimetrically (as per ISO6142) and quality tested for mixture accuracy, ...

    based in Shannon, IRELAND.

  • High-Purity Standards

    High-Purity Standards has proudly served the scientific community for the past twenty years with high quality spectrometric standards and reference materials for AAS, ICP, ICP-MS, GC, GC-MS and IC, and has now expanded our stocked reference materials to include ISO Guide 34 multi-component organic reference materials. A global manufacturer of single and multielement ...

    based in Charleston, SOUTH CAROLINA (USA).

  • Essex Scientific Laboratory Supplies Limited (ESSLAB)

    Essex Scientific Laboratory Supplies Limited (ESSLAB) specialise in the supply of consumables and instrumentation supporting liquid handling, chromatography and certified reference materials. As principle distributors for accredited standards and inorganic ventures ESSLAB provide guide 34 certified reference material for inorganic analysis by ICP, AA and ion ...

    based in Hadleigh, UNITED KINGDOM.

  • European Commission, JRC, Directorate F - Health, Consumers and Reference Materials

    Our mission is to promote a common and reliable European measurement system in support of EU policies. Our prime objective is to build confidence in the comparability of measurements by the production and dissemination of internationally accepted quality assurance tools, including validated methods, reference materials, reference measurements, interlaboratory comparisons ...

    based in Geel, BELGIUM.

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    Ovivo (Formerly Eimco Water Technologies)

    Ovivo is a global provider of equipment, technology and systems producing the purest water and treating the most challenging wastewater in the industry. Ovivo is a powerful global brand with renowned trademarks, possessing more than 150 years of expertise and references in water treatment, supported by its proprietary products, advanced technologies and extensive system ...

    based in Salt Lake City, UTAH (USA).

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    Fluxana GmbH Co. KG

    We are dedicated to serve and support the x-ray fluorescence (XRF) spectroscopist. We supply users of XRF a wide selection of accessories such as sample cups, sample support films, chemicals and certified reference materials. Furthermore we offer a spectrum of different XRF sample preparation machines like fusion machines VITRIOX Electric and VITRIOX Gas, mills and ...

    based in Bedburg-Hau, GERMANY.

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    WesTech Engineering, Inc.

    WesTech Engineering, Inc. celebrates 40 years as a recognized leader in the manufacture of liquid/solids separation equipment for industrial and municipal process applications. Surface waters, groundwater, water reuse, drinking water, wastewater treatment and industrial process equipment and technologies designed to meet customer specifications, and exceed performance ...

    based in Salt Lake City, UTAH (USA).

  • Cerilliant Corporation

    Cerilliant is an ISO Guide 34 and ISO/IEC 17025 accredited & ISO 13485 and ISO 9001 certified manufacturer of certified reference standards and certified reference materials. Our catalog includes a wide range of analytical standards for forensic, clinical, pharmaceutical, nutraceutical, environmental testing and research with an emphasis on Certified Solutions Standards ...

    based in Round Rock, TEXAS (USA).

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    Aerzener Maschinenfabrik GmbH

    Worldwide industrial plants are being provided with gaseous media by the use of AERZEN blowers and compressors. The innovative AERZEN machine technology benefits from experiences of 150 years company history. The entire product range comprising rotary lobe compressors, positive displacement blowers, turbo blowers, screw compressors and gas meters. AERZEN blowers, ...

    based in Aerzen, GERMANY.

  • Starna Scientific Ltd.

    Starna Scientific Limited is a wholly owned subsidiary of the international group of Starna companies whose reputation is synonymous with quality and service in the manufacture and supply of spectrophotometer cells, optical components and certified reference materials around the world.

    based in Essex, UNITED KINGDOM.

  • Industrial Analytical

    Since its inception in 1988, Industrial Analytical (Pty) Ltd. has grown to become the single largest supplier of Certified Reference Materials, not only in the Republic of South Africa, but also in the African continent as a whole. The company was formed to specifically meet the ever increasing demand in industry to supply Reference Materials for verifying analytical ...

    based in Kyalami, SOUTH AFRICA.

  • Comde-Derenda GmbH

    Comde-Derenda GmbH is an international manufacturer of environmental monitoring systems and is specialized in devices for sampling and measuring fine dust. The sampling devices for particular matter PM10 and PM2.5 are reference devices according to European Guidelines CEN12341 (PM10) and CEN 14907 (PM2.5). The company is certified according to DIN EN ISO 9001:2008.

    based in Stahnsdorf, GERMANY.

  • NSI Lab Solutions

    Reliability, flexibility and trust. These three traits have remained our focus as we have developed and grown our business since its inception. We were founded in 1982 to operate reference materials program for the USEPA, and today, we continue to manufacture and certify reference materials, reagents and proficiency testing samples for applications ranging from classical ...

    based in Raleigh, NORTH CAROLINA (USA).

  • AccuStandard, Inc

    AccuStandard, founded in 1986, is a leading manufacturer of Certified Reference Materials (CRMs). The company started in a business incubator co-sponsored by Yale University and The City of New Haven at the former site of Olin Chemical Company in New Haven, Connecticut, USA. Outgrowing that facility, the company moved across town in 1998 into a fully modernized facility ...

    based in New Haven, CONNECTICUT (USA).

  • ERA - Waters Corporation

    Our company has grown to become the largest provider of proficiency testing products, certified reference materials, and quality control standards to thousands of analytical laboratories around the world and across multiple industries. Since 1977, ERA has offered products and services needed by environmental laboratories to ensure accurate, reliable, and defensible test ...

    based in Golden, COLORADO (USA).

  • LABPLAN

    Labplan’s Quality System is certified by NSAI. Labplan’s Management System holds certs from IQNet and NSAI.

    based in Naas, Co, IRELAND.

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    Avista Technologies

    Avista Technologies is a speciality chemical company with a singular focus of providing products and services for water treatment membrane separation systems and associated pretreatment equipment. Our goal is to help customers operate their membrane systems as efficiently and cost effectively as possible through the effective application of specialty chemicals. These ...

    based in San Marcos, CALIFORNIA (USA).

  • Tholander Environmental Engineering

    As an ISO 9001:2008 certified company and a leading manufacturer of air pollution control plants we offer turn-key solutions for almost any waste air problem.More than 1,000 references from a wide range of applications around the globe are testimony to the trust our satisfied customers have in us. Every hour, we clean more than 5 million m³ of waste air worldwilde. Our ...

    based in Viernheim, GERMANY.

  • Lektratek Water Technology

    Lektratek Water Technology is a dynamic South African company with complete in-house facilities for the design, fabrication, corrosion protection, transportation and erection of a comprehensive range of municipal and industrial wastewater equipment. The company is registered as a 8ME contractor (reference number 107503) with the Construction Industry Development Board and ...

    based in PotchIndustria, SOUTH AFRICA.

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    Ready Containment, LLC

    Ready Containment, LLC. has been manufacturing it’s fine line of Containment products for over a decade. Originally available through only Interstate Products, Inc. In 2014 with a Strong commitment to Safety, Quality and Customer Satisfaction we opened our doors to the world to buy Direct. Ready Containment, LLC. introduces it line of Ready Berms and Ready Tanks in 2003 ...

    based in Palmetto, FLORIDA (USA).

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