News Center
Solution-Methanol Blank PerkinElmer

Solution-Methanol Blank PerkinElmer

The supernatant was poured into a 25 mL volumetric flask and brought to volume with acidified methanol. The absorbance was measured at 535 nm using a spectrophotometer (PerkinElmer model Lambda 25 UV/VIS, USA), and a reagent blank was used.

[email protected]

News Detail

  • Gas Leak Detector MSA Safety Japan
    Gas Leak Detector MSA Safety Japan

    MSA Altair 4X Gas Detector - 4 gas monitor that simultaneously measures up to 4 gases. 4 year sensor life and 24 hour run time exceeds industry average. ... Japan (TIIS) - TIIS 22157X (with LEL) Japan (TIIS) - TIIS_22158X (without LEL) Russia (Gost R) - 101025_GOST_05.B03245; ... Observer® i Ultrasonic Gas Leak Detector . F2 X-TREM . ALTAIR ...

    Get Price
  • Multi-Gas Detector 4 Gas Detects Oxygen Carbon
    Multi-Gas Detector 4 Gas Detects Oxygen Carbon

    Item Multi-Gas Detector, 4 Gas; Detects Oxygen, Carbon Monoxide, Hydrogen Sulfide, Lower Explosive Limit; Gas Type LEL, O2, CO, H2S; Sensor Range O2 0 to 25%, CO 0 to 999 ppm, H2S 0 to 200 ppm, LEL 0 to 100%; Resolution O2 0.1% Vol, H2S 1 ppm, CO 1 ppm, LEL …

    Get Price
  • Phosphine Gas Detectors PH3 Gas Detectors Teledyne
    Phosphine Gas Detectors PH3 Gas Detectors Teledyne

    GDS C2 2-Channel Gas Detector Integral Alarm Controller with local sensor head with integrated Phosphine (PH3) with range 0-5 to 0-10 ppm with standard 2x 5A SPDT relays, with optional visual-audible alarm, in standard CSA approved, Class I, Division 2 - NEMA 4X non-metallic enclosure 120 VAC, ready to use.

    Get Price
  • PPM Gasurveyor 500 Portable Gas Leak Detector Teledyne
    PPM Gasurveyor 500 Portable Gas Leak Detector Teledyne

    Any combination of flammable gas from parts per million (ppm) through Lower Explosive Limit (LEL) to percent volume, oxygen, carbon monoxide and hydrogen sulphide can be selected to ensure that your exact requirements are met. All of the Gasurveyor 500 Series are dual mode instruments, making them suitable for both surveying work and confined ...

    Get Price
  • Kepler Your Best Home Gas Detector by Kepler — Kickstarter
    Kepler Your Best Home Gas Detector by Kepler — Kickstarter

    Mar 13, 2019The UEi Test Instruments Combustible Gas Leak Detector can be found near the top of almost any list of the best gas leak detectors. It gets gold stars for good reasons: this meter is accurate and easy to use, with an extra-long 18-inch gooseneck to get into hard-to-reach spots.

    Get Price
  • A simple spot test quantification method to determine
    A simple spot test quantification method to determine

    A simple spot test quantification method to determine formaldehyde in aqueous samples By Amara Dar, Umer Shafique, Jamil Anwar, null Waheed-uz-Zaman and Arooj Naseer Cite

    Get Price
  • BW Technologies Gas Detectors Instrumart
    BW Technologies Gas Detectors Instrumart

    Click to view3:28Jul 18, 2013The BW Technologies GasAlert MicroClip XT multi-gas detector provides affordable protection from atmospheric hazards. Slim and compact with simple, one-button operation, this BW Technologies...

    Get Price
  • Natural Gas and Propane Gas Detectors Alarm Grid
    Natural Gas and Propane Gas Detectors Alarm Grid

    Jan 16, 2020The Macurco GD-2A Hardwired Natural Gas and Propane Detector is a Form C SPDT device with a Normally Closed Trouble output. This device is used for detecting natural gas and liquid propane leaks inside the home. It has a 10 year product life. Buy the Macurco GD-2A from Alarm Grid.

    Get Price
  • Methylene oxide definition of Methylene oxide by The
    Methylene oxide definition of Methylene oxide by The

    Related to Methylene oxide: formol, formalin, HCHO formaldehyde A colorless liquid with a distinctive odor, classified as a volatile organic compound because it can be emitted as a gas from certain solids and liquids, even at room temperature.

    Get Price
  • MQ-8 Hydrogen H2 Gas Sensor Module MQ-8 Hydrogen H2
    MQ-8 Hydrogen H2 Gas Sensor Module MQ-8 Hydrogen H2

    This sensor module has an MQ-8 as the sensor component and has a protection resistor and an adjustable resistor on-board. The MQ-8 gas sensor is highly sensitive hydrogen and less sensitive to alcohol, and cooking fume. It could be used in gas leakage detection appliance in domestic and industry.

    Get Price
  • Walter LEITNER RWTH Aachen University Aachen
    Walter LEITNER RWTH Aachen University Aachen

    Since 2009 Member of the Strategy Council of RWTH Aachen University 2010-2014 Coordinator of the large-scale collaborative research project SYNFLOW within the 7th Framework Program of the EU 2011-2014 Chairman of the German Catalysis Society GeCatS

    Get Price
  • Methane Gas Detection with lasers The many advantages
    Methane Gas Detection with lasers The many advantages

    A real need exists for testers which recognize methane at great distances, therefore making leak detection much easier. Two technologies are available which offer substantial benefits in these areas: active laser absorption and passive infrared spectroscopy. Active Laser Detection Technology This technology senses gas leakage at specific locations.

    Get Price
  • Portable Instrument Selection Guide
    Portable Instrument Selection Guide

    Oxidation Reduction ReactionsOperationSpecificationsConfigurationFeaturesApplicationsStandardsResourcesOxidation reduction potential is a measurement of the electrical potential of a redox reaction. It also serves as a measure of how much oxidation or reduction takes place in the given conditions. Redox reaction refers to the exchange of electrons. Oxidation is the loss of electrons and therefore the solution is more positive. Reduction is the gaining of electrons which causes a negative charge. The two processes always occur together b…See more on globalspec.comVibration Measurement Instruments and Vibration Analyzers ... and User InterfaceElectrical OutputStandardsReferencesVibration measurement instruments and vibration analyzers can accept a number of different types of transducers, including acceleration, linear velocity, proximity and displacement, rotary velocity, and temperature. In addition, many vibration instruments can take generic signal inputs, including voltage, current, frequency, and serial inputs. Some of these instruments can even accept wireless data transmissions. Accelerationsensors are small, easy to install, and have a large frequency (1-10,000 Hz)…See more on globalspec.com[PDF]Power Management Guide - Newark Management Guide Texas Instruments 3Q 2008 ... Included in this selection guide you will find design factors, featured products, graphic representations of portfolios and parametric tables. Texas Instruments 3Q 2008 Power Management Guide ... Portable Power Solutions.

    Get Price
  • MQ 6 Gas Leakage Sensor Module TOMSON ELECTRONICS
    MQ 6 Gas Leakage Sensor Module TOMSON ELECTRONICS

    mq-6 isobutane propane gas sensor module This sensor module utilizes an MQ-6 as the sensitive component and has a protection resistor and an adjustable resistor on board. The MQ-6 gas sensor is highly sensitive to LPG, iso-butane, propane and less sensitive to …

    Get Price
  • Gas Leak Detection Corrosion Control Propane Training
    Gas Leak Detection Corrosion Control Propane Training

    120V Combustible Gas Detector by Safety Siren (Direct Plug In) 120V Propane or Natural Gas Detectors (6' Line Cord with Battery Backup) Gas Detector System with Safety Shut Off. 120V Only. Gas Detector Closes Gas Line When Leak is Detected. Use on Gas Appliances with 3/4 or 1 Inch Gas Lines. RV Marine (Propane Detectors or LP Detectors):

    Get Price
  • No 1 Flame Gas Detection System GASTRON
    No 1 Flame Gas Detection System GASTRON

    Gastron - GTD-2000Ex - Flammable Gas Detector by DOD Technologies Inc. For the continuous detection of flammable gases in explosion hazardous areas featuring a UL Class 1, Div. 1 flame …

    Get Price
  • Gas detection equipment by substance SafetyGas
    Gas detection equipment by substance SafetyGas

    Large range of portable gas detectors: from the simple disposable gas detector to the classic 4 gas monitor up to the 7 gas detectors for optimal protection …

    Get Price
  • Honeywell Acquires Sine Group To Create A Mobile Platform
    Honeywell Acquires Sine Group To Create A Mobile Platform

    ATLANTA, Dec. 14, 2020 Honeywell (HON) today announced that it has acquired Sine Group, an Adelaide, Australia-based tech... Honeywell Acquires Sine Group To Create A Mobile Platform For Honeywell Forge Offerings And To Enhance Connected Buildings Solutions

    Get Price
  • Honeywell Gas Detection Order Top-Class Fire Alarm
    Honeywell Gas Detection Order Top-Class Fire Alarm

    Wide-operating voltage of 9–33 V DC Wide-operating and storage temperature of -20&C to +60&C Can be used on security systems Electrically and mechanically compatible with Series 60 Proven detection …

    Get Price
  • RHA CL2 Planar In-Ear Monitors Reviewed
    RHA CL2 Planar In-Ear Monitors Reviewed

    The CL2 Planar comes with detachable 3.5mm and balanced 2.5mm cables as well as a modified version of RHA's SecureFlex 12-hour Bluetooth® neckband. The variety of cables allows users to listen via different devices, with wired or Bluetooth connections.

    Get Price
edge-iconRelated News
toTop
Click avatar to contact us
Chat Online