ASTM D4294-08 Articles

  • In compliance with the ASTM D 4294-08 method at low concentrations of sulfur in diesel.

    This application note show the excellent performance of Xenemetrix EDXRF benchtop analyzers X-Calibur and S-Mobile for ultra low sulfur in diesel determinations according to the requirements of the ASTM method D4294-08.The applicable concentration range of the ASTM method is from 17.0 ppm to 4.6 mass%.  This  note show the performance at the very low concentration end ...


    By Xenemetrix Ltd.

  • ASTM Standards Help Meet Need for Clean Water

    The new ASTM Water Portal provides a single access point to standards and related information about ASTM International’s diverse committees working to protect and monitor this vital global resource. Clean and safe water is the underpinning of the quality of life for people around the world. Global economies depend on water, whether it’s to support the manufacturing of goods ...


    By ASTM International

  • Quantification of Ultra Low Sulfur in Diesel by Xray Fluorescence

    ASTM International has developed a number of testing methods for determination of sulfur content that focus on a variety of analyzer technologies but ASTM Method D4294 is the one that focuses on the use of energy dispersive x-ray fluorescence (EDXRF); which offers a relatively low cost analysis method that achieves fast results with limited sample preparation.  The applicable ...

  • How to analyze H2S, all Mercaptans, THT as well as total sulfur for monitoring natural gas or gaseous fuels in metering station?

    Natural gas is colourless and odourless in its most pure form. When extracted, it can contain sulfur compounds such as H2S and Mercaptans that when in the presence of moisture can produce sulfuric acid that can degrade the pipeline. So for reasons of public safety as well as pipeline integrity, there is a need to measure and control precisely the level of odorant species in natural gas : ...


    By Chromatotec Group

  • Driving your growth and profits with brownfields

    Brownfields create economic growth while better protecting human health and the environment. Eligible Brownfield properties generally include property that has been or is being used for industrial, commercial, residential, agricultural or public purposes, is contaminated or perceived to be contaminated and/or functionally obsolete and/or blighted.Being a Michigan native, I will use Michigan as a ...

  • Case study - N°NG1 – Natural gas monitoring – Medor Exp

    Context & Challenges Natural gas used for household consumption typically contains odorant sulfur components for safety reasons. As natural gas is normally odorless, the sulfur components are artificially added. When natural gas is transported between various companies, regions or countries, gas companies have to verify that the sulfur species are present as specified. ...


    By Chromatotec Group

  • Odorous compounds monitoring, olfactometry, human noses? Which option should you choose?

    Odors are very distinct air contaminants as they generate nuisances and can affect nearby residents. The factors playing a role in the determination of odor annoyance are: odor concentration and intensity, frequency, appreciation, duration and location. Several solutions are available as sensory approach (dynamic olfactometry), sensor technologies (portable sensors, electronic noses, etc.). In ...


    By Chromatotec Group

  • Online Odors Monitoring in Waste Water Treatment Plants

    Odors are very distinct air contaminants as they generate nuisances (see note at the end). The factors playing a role in the determination of odor annoyance are : odor concentration and intensity, frequency, appreciation, duration, synergy and location. Chromatotec proposes an automated solution to well identify the origin and the level of odors. Technology Description We offer a ...


    By Chromatotec Group

  • XRF cement analysis | Spectroscopy Solutions

    Cement is a primary building material in the modern world; as a major constituent of buildings, concrete structures and roads the consistency of its composition during production is essential. ...


    By Specac Limited

  • Case study - N°AA2 – Ambiant air monitoring – WWP TRSMEDOR deodorisation

    Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® ...


    By Chromatotec Group

  • Case study N°AA1 – Ambiant air monitoring – WWP TRS MEDOR H2S filter

    Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® ...


    By Chromatotec Group

  • Case study - N°AA3 – Ambiant air monitoring – WWP TRS MEDOR odor monitoring

    Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® ...


    By Chromatotec Group

  • Case study - N°AA4 – Ambiant air monitoring – WWP TRS MEDOR Stripping

    Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® ...


    By Chromatotec Group

  • What Centrifuge Is Best For You?

    With the largest portfolio of centrifuges in the UK, it can be difficult to decide which one is right for you. Fortunately Centurion Scientific is here to help; here is a helpful checklist to help you decide which of our products is best for you. The Centurion Checklist This checklist fundamentally consists of with three basic questions in order to help you ...


    By Centurion Scientific Limited

  • Surface Decontamination of Poly-Chlorinated Biphenyls (PCBs) using DeconGel� Formulations 1101 and 1102

    OBJECTIVE:  Surface decontamination determination of DeconGel® formulations 1101 and 1102 on aluminum, carbon steel, and concrete surfaces contaminated with PCB (Aroclor 1016) oil following a modified version of Environmental Protection Agency (EPA) SW-846 Method 8082A, “Determination of PCBs by Gas Chromatography”. ...


    By KT Chemicals, Inc.

  • Case study - N°NG2 – Natural gas monitoring – energyMedor

    Context & Challenges How to analyze H2S, mercaptans and/or THT for detecting the odor of the gas with the ability to have total organic sulfur calculation in a metering station? Chromatotec Solutions Instrument: energyMedor energyMedor is able to analyze H2S, mercaptans and/ or THT in addition to the calibration ...


    By Chromatotec Group

  • Manufacturing: Poised for Growth

    An Interview with Jay Timmons, President and CEO of the National Association of Manufacturers According to the National Association of Manufacturers, an estimated 17.4 million jobs in the United States — about one in six private sector jobs — are supported by manufacturing. In 2013, this production contributed $2.08 trillion to the economy.1 Jay Timmons, NAM’s ...


    By ASTM International

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you