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Product and component testing services is the evaluation of a finished product or component through performance in electrical, life, environmental exposure, dynamic, ergonomic or other specialized tests. Also testing to standards such as UL 489, CE or MIL-STD 810. Search by Specification | Learn More about Product and Component Testing Services
Test equipment and instrument repair services test and repair industrial equipment and instruments. They specialize in the test and repair of acoustic and vibration equipment, electrical and electronic test equipment, laboratory equipment and instruments, inspection instruments or non-destructive testing (NDT) equipment, or specialty testing equipment and instruments. Search by Specification | Learn More about Test Equipment and Instrument Repair Services
High performance liquid chromatograph (HPLC) detectors pass a beam of light through a column effluent as the fluid passes through a low-volume flow cell. Variations in light intensity are recorded and a chromatograph is generated. Search by Specification | Learn More about HPLC Detectors
High performance liquid chromatographs (HPLC) use a liquid mobile phase to separate the components of a mixture. The components are dissolved in a solvent and forced to flow through a chromatographic column under high pressure. Search by Specification | Learn More about High Performance Liquid Chromatographs (HPLC)
High performance liquid chromatography (HPLC) columns use a liquid mobile phase to separate the components of a mixture. Search by Specification | Learn More about HPLC Columns
Environmental testing and analytical services provide testing of environmental samples such as soil, water, air, and industrial wastes or byproducts. Search by Specification | Learn More about Environmental Testing and Analysis Services
Wavelength division multiplexers (WDM) are passive devices that combine light signals with different wavelengths, coming from different fibers, onto a single fiber. They include dense wavelength division multiplexers (DWDM), devices that use optical (analog) multiplexing techniques to increase the carrying capacity of fiber networks beyond levels that can be accomplished via time division multiplexing (TDM). Search by Specification | Learn More about Wavelength Division Multiplexers (WDM)
Material testing services test, analyze, and certify a wide range of materials for purity, chemical compatibility, and environmental impact. Search by Specification | Learn More about Material Testing Services
Heat detectors are fire detection devices that sense heat produced by combustion. Heat detectors can trigger an alarm when they detect rapid temperature rise or reach a preset temperature. Search by Specification | Learn More about Heat Detectors
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Powder testing equipment is used to measure the static and dynamic properties of powders for pharmaceutical, coating, and other solid-particulate applications. Search by Specification | Learn More about Powder Testing Equipment
Flame detectors monitor and analyze incoming radiation at selected wavelengths. Search by Specification | Learn More about Flame Detectors
Radiation detectors are used for medical diagnoses, radioactive dating measurements, and measurements of background radiation, activity levels and radiation doses. Search by Specification | Learn More about Radiation Detectors
Gas and air instruments detect, monitor or analyze gases present in an environment. Search by Specification | Learn More about Gas and Air Instruments
Gas chromatography detectors (GC detectors) identify solutes as they exit the chromatographic column. A chromatogram is generated plotting the signal versus time. Search by Specification | Learn More about GC Detectors
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Industrial Control Equipment Underwriters Laboratories
Insulating Materials & Devices (Plastics) Underwriters Laboratories
CE and Safety Certification F-Squared Laboratories
Kitchen Products NSF International
Save Money with Product Reliability Testing Trace Laboratories, Inc.
Compliance and Reliability Degree Controls, Inc.
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These new columns allow chromatographers to analyze samples faster while achieving higher resolution and reducing the cost per analysis. Both columns are intended for use by analytical chemists in pharmaceutical and environmental laboratories for the separation, identification and quantification of sample components. (read more)
With Our Experience, Your HPLC Needs Are Covered
The Varian 900-LC series stems from a history of liquid chromatography excellence. For four decades, Varian's range of reliable and easy-to-use HPLC instruments has served pharmaceutical, environmental, chemical, and other industrial R&D and QA/QC laboratories worldwide. (read more)
Introducing the SuperNova™ The Fastest, Most Intense Dual Wavelength Diffraction System
The SuperNova is the first dual wavelength diffraction system to use entirely high intensity micro-source X-ray technology. (read more)
Unique polymer waveguide configurations based on novel OIL designs enable diverse optical devices to be constructed. Light is guided to and from the sensing or filter surface with no or minimal crosstalk or back scatter into the input waveguide. Designs for capillaries, scanners, or wavelength selectivity with inserted dielectric filters are possible and have been demonstrated. (read more)
Oxford Instruments' hand-held X-MET5100 X-ray fluorescence (XRF) analyzer deliver fast, highly accurate on-site sample screening and analysis. It provides real-time data in seconds, for ore exploration, on-site excavation control, mine mapping, process monitoring and environmental control. It enables precise portable GPS integration for real-time ore exploration and mine mapping. (read more)
These wavelength sensitive, filter type attenuators induce a fixed value loss between two connectors. When introduced into a fiber optic link , the attenuator will weaken the strength of the optical signal. This loss or "attenuation" is needed when an optical signal has too much power which exceeds the dynamic range of the receiver. (read more)
Next generation iTrans™ fixed-point gas monitors employ an intelligent electronics platform to provide 1 or 2 points of detection from a single head for maximum flexibility, superior performance and lower installation costs. The four wire system is capable of accommodating more than 200 transmitters in RS485 bus configuration. (read more)
Fast heavy metal analysis of contaminated soils
At the pull of a trigger, the X-MET5100 X-ray fluorescence (XRF) analyzers provide fast, highly accurate, on-the-spot sample screening and analysis. X-MET enables GPS integration for real-time correlation of measurement data and location coordinates. The need for expensive laboratory testing is minimal. (read more)
Navitar introduces four new fixed focal length imaging optics specifically designed for SWIR (short wave infrared) cameras and applications. Lens focal lengths include two 25mm designs, a 35mm and a 50mm design. (read more)
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Determination of Polynuclear Aromatic Hydrocarbons in Refinery... A procedure has been developed for the analysis of polynuclear aromatic (PAH) hydrocarbons in water samples at levels of 1 ?g/litre (parts per See ASTM International Information |
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Services : Services Home |
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Finnigan Xcalibur Getting Productive: Quantitative Analysis... xiv Quantitative Analysis ...........................................................................................................1-1 1.1 About |
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Validation of Chromatographic Methods . . . . . . . . . . . . . . 2 A. High Performance Liquid Chromatography (HPLC) . . . . . . . . . . . . . . . 2 1. Chiral Chromatography . . . . . . . |
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Chromatography Books Online (free access pdfs) |
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[No Title] The UV Detector The Fixed Wavelength Detector The Multi-Wavelength Detectors The Multi-Wavelength Dispersive Detector |
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Norethindrone (Partially Validated Method PV2070) The samples are extracted with isopropanol and analyzed by high performance liquid chromatography (HPLC). See Occupational Safety & Health Administration (OSHA) Information |
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N-NITROSODIETHANOLAMINE - (Organic Method #31) Bulk samples which give positive HPLC/UV results are confirmed by GC/TEA or HPLC/TEA. See Occupational Safety & Health Administration (OSHA) Information |
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EPA/625/R-96/010b Compendium of Methods for the Determination... Adsorbent Cartridge Followed by High Performance Liquid Chromatography (HPLC) [Active Sampling Methodology Center for Environmental Research |
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Method 447.0 - Determination of Chlorophylls a and b and... Algae Using High Performance Liquid Chromatography with Visible Wavelength Detection Elizabeth J. Arar Version 1.0 September 1997 National Exposure |
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Gas Detection
Stocking distributor of gas detectors and combustion analyzers. Manufacturers include Bacharach, TIF, Yellowjacket, Testo, UEI, TPI and E Instruments. www.HVACR-Tools.com |
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