Detection Tubes Articles

  • A Guide to Gas Detector Tubes. Your Questions Answered

    Gas detector tubes are easy to use, are low cost, and the method is intrinsically safe, allowing it to be deployed in all industries. Because detector tubes don’t require calibration, users see the benefits of this technology over electronic gas detectors due to their ease of ...


    By a1-cbiss

  • Advanced Gas Detection Technology supports Arctic Greenhouse Gas Research

    Enormous quantities of greenhouse gases (GHG) exist within Arctic ice and frozen soils, so with the threat of global warming, a clear understanding of the relationship between GHG in the atmosphere and in the ice/soil is vital because melting of permafrost could cause a dangerous climate tipping point. There can be few more challenging environments for monitoring gases, but PhD researcher Martin ...


    By Gasmet Technologies Oy

  • Advanced gas detection technology supports arctic greenhouse gas research

    Enormous quantities of greenhouse gases (GHG) exist within Arctic ice and frozen soils, so with the threat of global warming, a clear understanding of the relationship between GHG in the atmosphere and in the ice/soil is vital because melting of permafrost could cause a dangerous climate tipping point. There can be few more challenging environments for monitoring gases, but PhD researcher Martin ...


    By Quantitech Ltd

  • Detection of polychlorinated biphenyls (PCBs) in concrete using the ensys test system

    MATRIX: Concrete ANALYTES: Polychlorinated biphenyls (PCBs) RANGE OF DETECTION: Aroclor 1254: 0.5 ppm Aroclor 1260: 0.5 ppm Aroclor 1248: 1.0 ppm Aroclor 1242: 2.0 ppm Aroclor 1232: 4.0 ppm Aroclor 1016: 4.0 ppm MATERIALS: Ensys PCB in Soil Test Kit. Ensys PCB Sample Extraction Kit. Reagents: table salt ...


  • Detection of PAH IN WATER using the ensys test system

    MATRIX: Water ANALYTES: PAH LIMIT OF DETECTION: 15 ppb MATERIALS: Ensys PAH Risc Soil Test Kit. Methanol (ACS Reagent Grade). Deionized water. Equipment: Ensys Field Accessory System. SAMPLE PREPARATION/ANALYSIS: Follow procedures are outlined in the Ensys PAH Risc Test Kit User’s ...


  • Detection of atrazine in corn oil

    MATRIX: Corn Oil ANALYTE: Atrazine RANGE OF DETECTION: 10 to 500 ppb MATERIALS: Atrazine RaPID Assay, Kit and Sample Diluent. Reagents: acetonitrile (pesticide grade). Equipment: 15 mL polypropylene tubes with screw caps, 15 mL polypropylene centrifuge tubes, serological pipets, test tube rack and pan balance. ...


  • Detection of carbendazim in celery

    MATRIX: Celery ANALYTE: Carbendazim, a metabolite of benomyl RANGE OF DETECTION: 25 to 500 ppb MATERIALS: Benomyl/Carbendazim RaPID AssayÒ kit and Sample Diluent Reagents: acetone (pesticide grade), sodium chloride. Equipment: blender with acetone resistant container cup, 50 mL polypropylene conical tubes, 15 ...


  • Detection of procymidone in grapes

    MATRIX: Grapes ANALYTE: Procymidone RANGE OF DETECTION: 0.4 to 20 ppm MATERIALS: Procymidone RaPID Assay Kit and Sample Diluent Reagents: acetone (pesticide grade), sodium chloride. Equipment: blender with acetone resistant container cup, 50 mL conical tubes, 15 mL polypropylene centrifuge tubes with screw caps, ...


  • Detection of chlorpyrifos in air using low volume polyurethane foam (PUF) sampling with immunoassay

    MATRIX: Air samples ANALYTE: Chlorpyrifos RANGE OF DETECTION: 0.088 to 1.200 mg/m3 MATERIALS: Chlorpyrifos RaPID AssayÒ Kit and Sample Diluent. Reagents: methanol (pesticide grade). Equipment: 40 mL glass vials with Teflon lined caps, 13 x 100 mm glass test tubes, 5 mL and 20 mL serological pipets, micropipet ...


  • Detection of carbaryl in grapes

    MATRIX: Grapes ANALYTE: Carbaryl RANGE OF DETECTION: 40 to 500 ppb MATERIALS: Carbaryl RaPID AssayÒ kit and Sample Diluent. Food Prep Kit. Reagents: acetone (pesticide grade). Equipment: homogenizer or blender with acetone resistant container cup, 50 Ml polypropylene conical tubes, 13 x 100 mm glass test tubes, ...


  • Field Application of a Lactic Acid Ester for PCE Bioremediation.

    ABSTRACT: As part of a strategy to enhance reductive dechlorination with a timed release of hydrogen, an application of glycerol polylactate (GPL) was made to a dry cleaner site contaminated with perchloroethylene (PCE). GPL is one of several proprietary lactic acid esters sold commercially as Hydrogen Release Compound (HRCTM). When HRC contacts the saturated contaminated zone, the lactic acid ...


    By REGENESIS

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