photometric water analysis News

  • Advances in photometric analysis

    The use of portable field colorimeters has expanded as device electronics have improved.   However, application of colorimetry in new markets has remained static, since there have been no significant advances in the last 20 years to make analysis safer or easier.  The eXact® EZ Advanced Photometric System, granted US Patent #7333194 this month, changes all that.  The eXact® EZ Advanced ...

  • Advancement in photometric analysis

    The use of portable field colorimeters has expanded as device electronics have improved. However, application of colorimetry in new markets has remained static, since there have been no significant advances in the last 20 years to make analysis safer or easier. The eXact EZ Advanced Photometric System, granted US Patent #7333194 this month, changes all that. The eXact EZ Advanced Photometric ...

  • Another U.S. patent issued for reagent delivery & photometric chlorine analysis

    Industrial Test Systems, Inc. (ITS), located in Rock Hill, SC, announces the release of SenSafe™ Water Metals Check test strips, an easy, accurate and inexpensive way to determine metal levels in drinking water. This patented test uses an indicator that develops red in the presence of metals. Simple color matching determines the levels of metal in water after a 30 second dip. This product ...

  • Metrohm publishes new Application Notes (ANs) about photometric titration

    Accompanying the introduction of the new Optrode photometric sensor, Metrohm presents a range of titrimetric applications using the advantages of photometric detection of the equivalence point. The new applications cover a number of industries including the pharmaceutical industry, the petrochemical industry, and water analysis. The ...


    By Metrohm AG

  • Environmental analysis – online monitoring of chromate in wastewater

    Metrohm Process Analytics is pleased to present a solution for the online monitoring of chromate (hexavalent chromium) in industrial wastewater streams. This turn-key solution uses titration with subsequent photometric detection and is based on the ICON Analyzer, a dedicated online photometer ...


    By Metrohm AG

  • Novel sample pretreatment unit for heavy metal analysis

    AppliTek launches a unique solution for accurately determining the total metal content in water bodies. The novel pretreatment system, designed as an add-on unit for AppliTek’s VPA Series of Voltammetric Process Analyzers, allows to safely and conveniently process incoming samples with concentrated acids and oxidizing agents. Accuracy, precision and stability of results are very critical ...


    By AppliTek NV

  • ASTM E396 - 12 Standard Test Methods for Chemical Analysis of Cadmium

    These test methods for the chemical analysis of cadmium are primarily intended to test such material for compliance with compositional specifications in Specification B440. It is assumed that all who use these test methods will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that ...


    By ASTM International

  • Modern Water plc modern water launches new portable metal monitor

    Modern Water plc (AIM:MWG), the owner of leading water technologies for the production of fresh water and monitoring of water quality, launches a new version of its popular PDV6000 trace metal monitor this week at the Water, Wastewater and Environmental Monitoring (WWEM) exhibition. The new model, the PDV6000ultra still provides the unrivalled accuracy to measure trace metals in water, soil and ...

  • ASTM C169 - 92(2011) standard test methods for chemical analysis of soda-lime and borosilicate glass

    These test methods can be used to ensure that the chemical composition of the glass meets the compositional specification required for the finished glass product. These test methods do not preclude the use of other methods that yield results within permissible variations. In any case, the analyst should verify the procedure and technique employed by means of a National Institute of Standards and ...


    By ASTM International

  • ASTM C968 - 12 Standard Test Methods for Analysis of Sintered Gadolinium Oxide-Uranium Dioxide Pellets

    The test methods in this method are designed to show whether a given material is in accordance with Specification C922. 1. Scope 1.1 These test methods cover procedures for the analysis of sintered gadolinium oxide-uranium dioxide pellets to determine compliance with specifications. 1.2 The analytical procedures appear in the following order ...


    By ASTM International

  • ASTM C799 - 12 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Uranyl Nitrate Solutions

    Uranyl nitrate solution is used as a feed material for conversion to the hexafluoride as well as for direct conversion to the oxide. In order to be suitable for this purpose, the material must meet certain criteria for uranium content, isotopic composition, acidity, radioactivity, and impurity content. These methods are designed to show whether a given material meets the specifications for these ...


    By ASTM International

  • Modern Water Launches New Portable Metal Monitor

    Modern Water plc (AIM:MWG), the owner of leading water technologies for the production of fresh water and monitoring of water quality, launches a new version of its popular PDV6000 trace metal monitor this week at the Water, Wastewater and Environmental Monitoring (WWEM) exhibition. The new model, the PDV6000ultra still provides the unrivalled accuracy to measure trace metals in water, soil and ...

  • Aspectrics EP-NIR Analyzer Achieves Fast and Accurate Simultaneous Measurement of Water, Methanol and Total Glycerin in Biodiesel Synthetic Samples

    PLEASANTON, CA - Aspectrics, Inc., the innovator of patented Encoded Photometric Near Infrared (EP-NIR) spectroscopy technology, has produced a new application note showing that its groundbreaking MultiComponent™ 2750 EP-NIR analyzer achieves precise, simultaneous measurement of water, methanol and total glycerin in B100 biodiesel samples. US and European regulations define the maximum ...


  • ASTM B88M - 05(2011) standard specification for seamless copper water tube (metric)

    This specification covers seamless copper alloy water tubes for general plumbing and similar applications in fluid conveyance. These water tubes made from UNS C10200, C12000, and C12200 copper alloys are commonly used with solder, flared, or compression-type fittings. The materials should be cold-drawn to size and the tubes finished by cold working and annealing to produce the required temper and ...


    By ASTM International

  • `Measure and More!` Promotion until Nov 30th 2013 - Spectrophotometers

    More than Water Analysis – The Spectrophotometers of the photoLab 6000 Series Routine Analysis with Barcode General Lab Analysis Analytical Quality Assurance Comprehensive Data Management Standard Photometric Analysis: photoLab 6100, supplied with PC-Software photoLab Data spectral for free! ...


    By WTW - a xylem brand

  • Aspectrics Showcases Revolutionary New EP-NIR Technology and Previews New Innovative Biofuels Analyzers at ISA Expo 2007

    Houston, TX – Aspectrics, Inc., the innovator of patented Encoded Photometric Infrared (EP-NIR) and Encoded Photometric Near Infrared (EP-NIR) spectroscopy, will be launching the new Aspectrics range of Biofuels analyzers at ISA Expo 2007.  Aspectrics’ EP-NIR analyzers are designed to meet the demands of scientists working in process, food and beverage, biofuels, ambient air monitoring, ...


  • TOC, TNb, TP and COD - Combined in One Unit

    The control of waste water effluent and local waste water treatment plants takes a special position - from an ecological as well as economic point of view. The sum parameters TOC, COD, TP and TNb belong to the most important in the waste water sector. LAR AG provide with its QuickTOCNPO a measurement system for measuring the four parameters in one single unit. All parameters are determined ...


    By LAR Process Analysers AG

  • Palintest Ltd is to launch its new 9100 UV-Vis Spectrophotometer at the ARABLAB 2011 exhibition

    Palintest Ltd is to launch its new 9100 UV-Vis Spectrophotometer at the ARABLAB 2011 exhibition, which will be held from 7th to 10th March 2011 in Dubai. The company will be showcasing the product at stand 347 in the British Pavilion. The new 9100 UV-Vis Spectrophotometer provides stand alone or dedicated PC operation using Palintest's specially-designed software. The instrument extends the ...

  • Spectroquant new package size

    Optimize your cost per test Merck has introduced new pack sizes for Spectroquant® water analysis test kits. As the world’s leading provider of testing solutions for drinking and wastewater testing, we constantly strive to optimize our products for your testing needs – especially in terms of user-friendliness and usability. The latest example of these efforts involves pack ...


    By Merck Millipore

  • Aspectrics Showcases New Innovative Biofuels Analyzers at Biodiesel Expo 2007

    Pleasanton, CA – Aspectrics, Inc., the innovator of patented Encoded Photometric Infrared (EP-NIR) and Encoded Photometric Near Infrared (EP-NIR) spectroscopy, will be unveiling the novel EP-NIR 2750 and the innovative EP-NIR 2750i biofuels analyzers. This further extends the Aspectrics range of EP-NIR analyzers developed to respond to scientists’ needs working in process, ...


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