SPE Vacuum Manifold

Solid phase extraction is the use of solid adsorbent to adsorb target compound in a liquid sample and the adsorption and separation of interfering compounds or the matrix of the sample, and then elute or heating desorption, to achieve the purpose of separation and enrichment of the target compound (sample separation, purification and enrichment), aimed at reducing the sample matrix interference, improve the detection sensitivity. It is applied to various types of food safety testing, agricultural residue monitoring, medical and health, environmental protection, commodity inspection, water and chemical production laboratory.

◆ Features:

  • Solid phase extraction manifold is made of transparent glass. High corrosion resistance.

  • Vacuum chamber can tolerate more than -0.096Mpa high vacuum, can bear high pressure, no deformation from long-term use

  • Uniform pressure throughout, air tightness and stability.

  • Extraction speed consistency, easy controls to adjust.

  • Multi-channel can be controlled independently, the joint can resist high corrosion.

  • Internal product test tube rack made of PTFE, which has high corrosion resistance.

  1. Support frame of the sealing cover

  2. Sealing Cover

  3. Drainage catheters

  4. Connector of drainage catheters

  5. Regulating valve

  6. Vacuum Pressure Meter

  7. Support frame of drainage catheters

  8. Vacuum Chamber

  9. Cuvette

  10. Lifting nut of Cuvette frame

  11. Suction nozzle(connect with filtration bottle)

  12. Filtration bottle(Prepared by customer)

  13. Exhaust nozzle(Connect with vacuum source)

◆ Procedure:

  1. Put the tube support frame(7) into vacuum chamber(8), adjust the distance by lifting nut (10) up/down to match with the different cuvette, put the cuvette (9)into the hole of the support frame(7).

  2. Support the sealing cover(1), twist into the four screw hole of the sealing cover(2).

  3. Insert the drainage catheters(3) into the bottom of its connector(4), make sure it is inserted tightly, make sure the sealing mat of the sealing cover neatly, then lay flat onto the vacuum chamber(8).

  4. Insert the regulating valve(5) into the drainage catheters(4) tightly and make sure the good sealing performance, the flow rate of the liquid can be adjusted by adjusting the regulating valve.

  5. Then connect the exhaust nozzle(13) of transition bottle to vacuum chamber, the pressure gauge shows the vacuity of the vacuum chamber.

  6. It is suggested to clean up the transition bottle and its connector before repeated use each time.​

Universal Cartridge Adapter

Flow Control Valve

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Since 1999, Finetech is the leading Taiwanese manufacturer of syringe filters and offers a wide range of products for environmental, pharmaceutical, life science, and other laboratories.