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sampling supply Applications

  • Indoor air sampling for industrial hygiene

    We supply air sampling pumps and calibrators for industrial hygiene, indoor air quality, occupational health, environmental, health physics and safety disciplines.

    By A. P. Buck Inc. based in Orlando, FLORIDA (USA).

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    Measurement solution for multi-stream combustion research

    Protea supplied a complete turn-key measuring system for multi-point sampling in a University combustion research laboratory. Utilising the latest in FTIR spectroscopy, atmosFIR, a complete cabinet system was supplied containing: atmosFIR FTIR Gas analyser, Sampling System Control Module (SSCM), Heated Stream Selection Module (HSSM), Temperature Control Module (TCM), 4 heated sample lines, 4 heated sample probes, Embedded PC controller.

    By Protea Limited based in Middlewich, UNITED KINGDOM.

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    Analytical and measuring instruments of environmental

    The environmental field requires robust, high-sensitivity analysis capable of complying with regulations in order to always meet the stringent target values that have been established to assure the safety of the water supply and protect the environment. Moreover, in laboratories where more than 100 samples are processed per day, increasing the throughput and saving energy are issues of concern.

    By Shimadzu Scientific Instruments Inc based in Columbia, MARYLAND (USA).

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    Concerned about PAHs in Parking Lot Sealcoats?

    There is growing concern - and regulations in the works - over the use of sealcoating products due to their high PAH content.  In the United States and elsewhere, most sealcoats are made from coal tar which can be toxic to aquatic life and threaten public water supplies from rain and runoff. Sitelab can be used to quickly check the concentrations of polycyclic aromatic hydrocarbons and determine if it's made from coal tar or alternative petroleum based black top sealants.  Got samples?  We'll test them for free!  Contact Sitelab Corporation for details.

    By Sitelab Corporation based in West Newbury, MASSACHUSETTS (USA).

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    High quality gas sensor solutions for total organic carbon (TOC)

    Minimising costs through measurement of CO2 concentration. Both water suppliers and water users need to know the quality of the water they are supplying, using and disposing of so as to minimise their costs. One measure of water quality is the organic carbon content (TOC). TOC is measured by oxidising the organic carbon to produce CO2 which is then measured and the value converted into a TOC measurement. Edinburgh Sensors supply sensors to measure the CO2 concentration produced by oxidising the organic carbon in a water sample, allowing the TOC to be calculated. This TOC value determines one measure of how clean the water sample is.

    By Edinburgh Instruments Ltd based in Livingston, UNITED KINGDOM.

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    Specialty Cleaners and Lubricants for Laboratory Industry

    We manufacture and supply high quality laboratory cleaners. Whether you need to remove biological debris, fingerprints, protein, starch, or dye, our products provide consistent results. Our laboratory cleaners are excellent for use on flasks, pipettes, slides, stainless steel, plastic, and other laboratory equipment and surfaces. When rinsed properly, our cleaners leave absolutely no residue. Validation information is available. For most applications a 0.5% - 2.0% solution is effective. Charlie Troxel, Product Manager at LI-COR Biosciences includes a sample of Micro-90 with each DNA sequencer the company ships: `We have found your Micro-90 Concentrated Cleaning Solution to be unsurpassed in removing gel debris and fluorescent residue from our sequencing plates. Since clean gel plates are so critical to high quality sequence data…we feel that introducing our customers to Micro-90 will help them maximize the performance of their DNA Sequencer.`

    By International Products Corporation based in Burlington, NEW JERSEY (USA).

  • APHA Color #3020

    Measurement of APHA color either on-line or in a laboratory setting using a photometer. Background: APHA is sometimes referred to as the Platinum Cobalt (Pt/Co) or Hazen scale. Also referred to as a “yellowness index”, the APHA color scale is a common method of comparison of the intensity of yellow-tinted samples to assess the quality of liquids that are clear to yellowish in color. Originally developed to determine the purity of municipal water supplies, it is now used as a metric for purity in the water, chemical, oil, plastics, and pharmaceutical industries. APHA color quantifies the appearance of trace amounts of yellowness, which is a visual indicator of product degradation due to exposure to light or heat; the presence of impurities and negative effects of processing. As such APHA color is often used as a product release specification. APHA is a single number yellowness index. The units are based on a dilution of a 500ppm solution of PtCo.

    By Guided Wave Inc, based in Rancho Cordova, CALIFORNIA (USA).

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