Dual Phase SPE

Dual phase solid phase extraction (SPE) tubes for sample cleanup or concentration of polar analytes including pesticide contaminated samples. Used for analysis and sample preparation of fruits, fungus, vegetables, meats, and grains. Features CarbonX technology to remove matrix.


  • dual phase SPE Dual Phase SPE Tube $210.00
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    6mL cartridges with a 500/500 mg/mg bed weight. 30 Pack. This dual phase SPE cartridge does what you want it to do: Sorb matrix and not pesticides. This phase has shown a high recovery of planar species without the use of toluene.


  • dual phase SPE Dual Phase SPE Tube- FDA Validation $210.00
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    FDA validation Study cartridge. USE Coupon Code “FDA” at checkout for buy 4 get one free. 6mL cartridges with a 500/500 mg/mg bed weight. 30 Pack. This dual phase SPE cartridge does what you want it to do: Sorb matrix and not pesticides. This phase has shown a high recovery of planar species without the use of toluene.


  • dual phase SPE Dual Phase SPE Tubes 900/500 $240.00
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    Choose your favorite carbon sorbent: 6mL cartridges with a 900/500 mg/mg bed weight. 30 Pack. These dual phase SPE cartridges do what you want them to do: Sorb matrix and not pesticides. These phases have shown a high recovery of planar species without the use of toluene.


  • Sample Preparation Samples $50.00
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    ENTER COUPON CODE “FREE” At Checkout for Complimentary Samples and Free Domestic Shipping Choosing the right SPE/QuEChERS/Sample Prep phase can be challenging. United Science makes it simple to order complimentary sample packs to make the selection process easier. Please drop down menu your sample requests and add to cart. As always, we offer complimentary SPE expert method development advice and in some cases complimentary screening of your sample. “Build your own” products are not included in this sample offering.


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