37 products found

Products

  • Passive Samplers for Water

  • ExposMeter  - Model EWH-Pest - Hydrophilic Pesticides Water Sampler

    ExposMeter - Model EWH-Pest - Hydrophilic Pesticides Water Sampler

    The new device, described as a POCIS (Polar Organic Chemical Integrative Sampler) and marketed under the name of ExposMeter hydrophilic, is used to monitor hydrophilic contaminants that could be potentially endocrine-disrupting or acutely toxic. These compounds include pesticides, prescription and OTC drugs, steroids, hormones, antibiotics, personal care products, etc. These compounds are being released into water and ecosystems on a global scale and...

  • ExposMeter  - Model EWH-Pharm - Hydrophilic Pharmaceuticals Water Sampler

    ExposMeter - Model EWH-Pharm - Hydrophilic Pharmaceuticals Water Sampler

    The new device, described as a POCIS (Polar Organic Chemical Integrative Sampler) and marketed under the name of ExposMeter hydrophilic, is used to monitor hydrophilic contaminants that could be potentially endocrine-disrupting or acutely toxic. These compounds include pesticides, prescription and OTC drugs, steroids, hormones, antibiotics, personal care products, etc. These compounds are being released into water and ecosystems on a global scale and...

  • ExposMeter  - Model EWM Series - Metal Water Sampler

    ExposMeter - Model EWM Series - Metal Water Sampler

    A passive, integrative tool for measuring metal concentrations in water. EWM series samplers based on DGT (Diffusive Gradient Thin Films) technology. It is a method for quantitative measurement of metals in aquatic environments. The technique is based on a simple device which accumulates trace metals on a binding agent after passage through a diffusion membrane layer. Metals can subsequently be analysed employing 1CP-MS or other instruments. This...

  • ExposMeter  - Model EWM-P - Phosphorus Water Sampler

    ExposMeter - Model EWM-P - Phosphorus Water Sampler

    A passive, integrative tool for measuring metal concentrations in water. EWM series samplers based on DGT (Diffusive Gradient Thin Films) technology. It is a method for quantitative measurement of metals in aquatic environments. The technique is based on a simple device which accumulates trace metals on a binding agent after passage through a diffusion membrane layer. Metals can subsequently be analysed employing 1CP-MS or other instruments. This...

  • ExposMeter - Model EWM-As - Arsenic Water Sampler

    ExposMeter - Model EWM-As - Arsenic Water Sampler

    A passive, integrative tool for measuring metal concentrations in water. EWM series samplers based on DGT (Diffusive Gradient Thin Films) technology. It is a method for quantitative measurement of metals in aquatic environments. The technique is based on a simple device which accumulates trace metals on a binding agent after passage through a diffusion membrane layer. Metals can subsequently be analysed employing 1CP-MS or other instruments. This...

  • ExposMeter  - Model EWM-Hg - Mercury Water Sampler

    ExposMeter - Model EWM-Hg - Mercury Water Sampler

    A passive, integrative tool for measuring metal concentrations in water. EWM series samplers based on DGT (Diffusive Gradient Thin Films) technology. It is a method for quantitative measurement of metals in aquatic environments. The technique is based on a simple device which accumulates trace metals on a binding agent after passage through a diffusion membrane layer. Metals can subsequently be analysed employing 1CP-MS or other instruments. This...

  • Passive Samplers for Groundwater

  • ExposMeter - Model EGV  - Volatile Organic Compounds (VOC) Groundwater Sampler

    ExposMeter - Model EGV - Volatile Organic Compounds (VOC) Groundwater Sampler

    EGV provides a cost-saving alternative to conventional sampling methodologies, eliminating well purging and decreasing field labor costs. They provide depth-specific, time-weighted samples of dissolved phase VOCs. EGV is based on PDB (Polyethylene Diffusion Bag) technology developed by Don Vroblecky of USGS and Thomas Hyde of General Electrical.

  • Passive Samplers for Sediments

  • ExposMeter - Model ESM Series - Sediment Metal Sampler

    ExposMeter - Model ESM Series - Sediment Metal Sampler

    ESM series samplers based on DGT (Diffusive Gradient Thin Films) technology. ESM series samplers measures directly the mean flux of labile species of metals to the device during the deployment. This can be interpreted directly as the mean concentration of labile metal at the interface between the device surface and the sediment, during the deployment. For the situation where supply from soil particles to solution is rapid, this interfacial...

  • ExposMeter - Model ESM-P - Phosphorus Sediment Sampler

    ExposMeter - Model ESM-P - Phosphorus Sediment Sampler

    ESM series samplers based on DGT (Diffusive Gradient Thin Films) technology. ESM series samplers measures directly the mean flux of labile species of metals to the device during the deployment. This can be interpreted directly as the mean concentration of labile metal at the interface between the device surface and the sediment, during the deployment. For the situation where supply from soil particles to solution is rapid, this interfacial...

  • ExposMeter - Model ESM-As - Arsenic Sediment Sampler

    ExposMeter - Model ESM-As - Arsenic Sediment Sampler

    ESM series samplers based on DGT (Diffusive Gradient Thin Films) technology. ESM series samplers measures directly the mean flux of labile species of metals to the device during the deployment. This can be interpreted directly as the mean concentration of labile metal at the interface between the device surface and the sediment, during the deployment. For the situation where supply from soil particles to solution is rapid, this interfacial...

  • ExposMeter - Model ESM-Hg - Mercury Sediment Sampler

    ExposMeter - Model ESM-Hg - Mercury Sediment Sampler

    ESM series samplers based on DGT (Diffusive Gradient Thin Films) technology. ESM series samplers measures directly the mean flux of labile species of metals to the device during the deployment. This can be interpreted directly as the mean concentration of labile metal at the interface between the device surface and the sediment, during the deployment. For the situation where supply from soil particles to solution is rapid, this interfacial...

  • Passive Samplers for Air

  • Clean-up Membranes

  • ExposMeter - Model EC - Membranes Cleaning

    ExposMeter - Model EC - Membranes Cleaning

    ECs are 10-12 inches long and 1 inch wide polyethylene tube. Thickness vary from 20 to 200 mikrometer. Since they ar not 'standard' or quality controlled the same membrane can have zones of different thickness. EC is low-density polyethelene semipermeable membrane (SPM). It is used to remove lipids from the samples in determination of organic compounds.

  • Sampling Devices