Products/Services for Supercritical CO2 Extraction

  • Supercritical Fluid Extraction Systems-Image
    Supercritical Fluid Extraction Systems - (19 companies)
    ...in supercritical fluid extraction systems. CO2 is safe, has appropriate physical compatibilities, offers environmental friendliness and inexpensive pricing, and is widely available. Other fluids may also be used in supercritical fluid extraction systems. Unlike... Learn More
  • Dissolved CO2 Instruments-Image
    Dissolved CO2 Instruments - (40 companies)
    Dissolved CO2 instruments are analytical devices that measure the amount of carbon dioxide (CO2) dissolved in a liquid sample such as water. They typically include a submerged probe that is covered by a thin organic membrane. Image credit... Search by Specification | Learn More
  • Solid Phase Extraction Cartridges and Disks-Image
    Solid Phase Extraction Cartridges and Disks - (51 companies)
    Solid phase extraction (SPE) cartridges and disks are used to clean up a sample before using a chromatographic or other analytical method to quantify the amount of analyte(s) in the sample. Solid Phase Extraction Cartridges and Disks Information... Search by Specification | Learn More
  • Carbon Dioxide (CO2) Lasers-Image
    Carbon Dioxide (CO2) Lasers - (56 companies)
    Carbon dioxide (CO2) lasers use the energy-state transitions between vibrational and rotational states of CO2 molecules to emit at long IR, about 10 µm, wavelengths. These lasers can maintain continuous and very high levels of power... Search by Specification | Learn More
  • Oil in Water Monitors-Image
    Oil in Water Monitors - (75 companies)
    ISO 15680 - GC determination of [hydrocarbons] using purge-and-trap and thermal desorption. ASTM 7678 - Standard test method for TPH in water and wastewater with solvent extraction using mid-IR laser spectroscopy. Resources. EPA Analytical Method 1664... Search by Specification | Learn More
  • Food and Beverage Gases - (31 companies)
    ...manufacturers dissolve gaseous CO2 within water at high pressure. A low concentration of carbonic acid is created, and a pH between 3 and 4 results in an acid-like taste which can be moderated with sodium bicarbonate. The infusion of CO2 into beverages... Learn More
  • Laser Mounts - (19 companies)
    ...that is determined by neon atoms by virtue of a resonant transfer of excitation of helium. They operate continuously in the red, infrared and far-infrared regions and emit highly monochromatic radiation. Carbon dioxide (CO2) lasers use the energy-state... Search by Specification | Learn More
  • Gas Sensors - (574 companies)
    Gas sensors interact with a gas to initiate the measurement of its concentration. The sensor then provides output to an instrument to display the measurements. Search by Specification | Learn More
  • Gas Instruments - (953 companies)
    Gas instruments detect, monitor or analyze gases present in an environment. Search by Specification | Learn More
  • Biotechnology and Pharmaceutical Manufacturing Services - (422 companies)
    ...services may provide extraction and purification steps to retrieve the biochemical from the biomass or by-products after synthesis is completed. These steps include,. Drying. Evaporation. Filtration. Distillation. Milling. Purification processing... Search by Specification | Learn More
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Conduct Research

...different types of organic waste in soil. One study found the CO2 was capable of removing almost 60 percent of DDT from a sample of activated carbon, a common charcoal absorbent that acts as a model for soil. While the use of supercritical fluids has been studied since the late 1970s, industry...

...been a last resort, in large part because of the costs of the solvents required (chromatography will typically consume 5 to 10 times more solvent than something like a recrystalization or an extraction). There is some evidence that process-scale supercritical fluid chromatography (SFC) is changing...

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