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Here you can find couplers for HPLC, such as connectors, pressure rings, HPLC nuts and union nuts. For example the VICI Jour PEEK coupling parts can be applied for the most commonly used (inorganic and organic) HPLC solvents without the risk of corrosion, contamination with metal or protein degradation, which may occur when stainless steel is used. If you are looking for a particular coupling part, e.g. in order to pair HPLC cartridges, use our advanced search function. In addition, we carry around 4,000 capillaries and tubes for your laboratory equipment.

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HPLC couplers

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  1. Upchurch Scientific

    MicroFilter Frit, 0.5µm, 0,038'' x 0,031'' x 0,192'' -

    $10.29
    sku: UPC-425
  2. Upchurch Scientific

    VacuTight Fittings 1/4-28 - 1/8 PEEK, 1pc/PAK

    $8.13
    sku: UPP-948
  3. Upchurch Scientific

    VHP MicroFerrule PEEK 360µm OD, 1pc/PAK

    $12.90
    sku: UPPK-152
  4. Upchurch Scientific

    MicroTight Sleeve Green .025'' OD x .0155'' ID, 10pc/PAK

    $32.91
    sku: UPF-185X
  5. Upchurch Scientific

    Luer Adapter 10-32 Female to Female Luer, PEEK, 1pc/PAK

    $18.09
    sku: UPP-659
  6. Upchurch Scientific

    1/4-28 Female to Male Luer Assembly, 1pc/PAK

    $13.24
    sku: UPP-675
  7. Upchurch Scientific

    Luer Adapter Female Luer to 10-32 Male, PEEK, 1pc/PAK

    $44.10
    sku: UPP-719
  8. Upchurch Scientific

    MicroTight Adapter - ZDV - PEEK, 1pc/PAK

    $50.24
    sku: UPP-770
  9. Agilent Technologies

    Union, zero-dead-volume, stainless steel, no fittings

    $44.85
    sku: AG5022-2184
  10. Upchurch Scientific

    Conductive Micro Union Assembly, 1pc/PAK

    $120.07
    sku: UPM-572
  11. Upchurch Scientific

    Union Assembly Tefzel (ETFE), for 1/16'' OD, 1pc/PAK

    $14.46
    sku: UPP-630
  12. Upchurch Scientific

    Union Assembly Tefzel (ETFE), for 1/8'' OD, 1pc/PAK

    $14.46
    sku: UPP-631
  13. Vici Jour

    Union, PEEK, 0.25 mm bore, body only

    $9.20
    sku: JR-061
  14. Vici Jour

    Coupler, PEEK, universal 0.13 mm ID, red

    $30.62
    sku: JR-26501
  15. Vici Jour

    Coupler, PEEK, universal 0.25 mm ID, blue

    $30.62
    sku: JR-26503
  16. Vici Jour

    Nut, PPS, flangeless, 1/16 , 1/4 -28, 10/pkg

    $22.71
    sku: JR-55070-10
  17. Vici Jour

    Nut, PPS, flangeless, 1.0 mm, 1/4 -28

    $2.52
    sku: JR-55073
  18. Vici Jour

    Nut, PEEK, hex-head long, 10-32, 5/pkg

    $32.78
    sku: JR-5510-5
  19. Vici Jour

    Nut, PEEK, hex-head short, 10-32, 5/pkg

    $32.78
    sku: JR-5511-5
  20. Vici Jour

    Nut, PEEK, hand-tight, 10-32, 5/pkg

    $32.78
    sku: JR-5580-5
  21. Vici Jour

    Nut, SS, 1/16 Long, Valco type, 10-32

    $5.90
    sku: JR-LZN1
  22. Vici Jour

    Nut, SS, 1/8 , Valco type, 5/16-24

    $4.67
    sku: JR-ZN2
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