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Closures are the already assembled combination of the cap and sealing disc. In order to carry out a correct analysis, it is important that the seal is also inert and uncontaminated, in addition to the sample bottle. Various closures, such as snap ring, roller edge, flanging or screw caps, are available for the sample bottles. In addition to the suitability of sample bottle and closure for the used autosampler, the personal preferences in handling are also decisive. Can the flanging or screwing of the vials be better integrated into the working process? Should the closed bottle be opened quickly and easily?

 

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Caps and Seals

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  1. Altmann Analytik

    ND11 Crimp Seals: Aluminum Cap clear lacquered + centre hole, RedRubber/PTFE beige, 1000/pac

    Regular Price: €108.43

    Special Price €75.90

    SKU: AAV22142986
    In Stock
  2. Kautex

    Screw closure/PP, black for container 750+1000 ml

    €0.94
    SKU: KA2000070754
    In Stock
  3. Altmann Analytik

    ND11 Crimp Seals: Aluminum Cap clear lacquered + centre hole, Silicone white/PTFE blue, cross-slitted, 1000/pac

    Regular Price: €494.70

    Special Price €346.29

    SKU: AAV22141575
    In Stock
  4. Duran Group

    Tamper-evident screw cap, blue, GL 45, 10 pc/PAK

    €16.40
    SKU: DU1017526
    In Stock
  5. Duran Group

    Screw cap, 5 pc/PAK

    €56.25
    SKU: DU1088679
    In Stock
  6. Duran Group

    Pouring ring/PP, green, 10 pc/PAK

    €4.90
    SKU: DU1089911
    In Stock
  7. Duran Group

    Pouring ring/PP, gray, 10 pc/PAK

    €4.90
    SKU: DU1089914
    In Stock
  8. Duran Group

    Pouring ring/PP, yellow, 10 pc/PAK

    €4.90
    SKU: DU1089917
    In Stock
  9. Duran Group

    Screw cap GLS 80, 10 pc/PAK

    €24.90
    SKU: DU1112716
    In Stock
  10. Duran Group

    Screw cap GL 25, 5 pc/PAK

    €27.95
    SKU: DU1129600
  11. Duran Group

    Screw cap GLS 45, 2 port GL 14, 2 pc/PAK

    €45.98
    SKU: DU1129750
    In Stock
  12. Duran Group

    Screw cap GLS 45, 3 port GL 14, 2 pc/PAK

    €49.18
    SKU: DU1129751
    In Stock
  13. Duran Group

    Screw cap GL 45, 4 ports complete, 2 pc/PAK

    €52.98
    SKU: DU1129812
    In Stock
  14. Duran Group

    Screw cap GL14 for hose connection, 2 pc/PAK

    €6.62
    SKU: DU1129814
    In Stock
  15. Duran Group

    Insert 6.0mm

    €11.04
    SKU: DU1129818
    In Stock
  16. Duran Group

    Pouring ring GLS 80, 10 pc/PAK

    €16.40
    SKU: DU1160166
    In Stock
  17. Duran Group

    Stopper NS 24/29 for WERTEX safety connectors

    €44.49
    SKU: DU247960304
    In Stock
  18. Duran Group

    Kapsenberg-cap/alu for neck dia. 16mm, 10 pc/PAK

    €41.00
    SKU: DU290100909
    In Stock
  19. Duran Group

    Quick release clamp for flat flange- vessel, to fit flange DN 60

    €48.99
    SKU: DU290713407
    In Stock
  20. Duran Group

    Quick release clamp for flat flange- vessel, to fit flange DN 100

    €62.49
    SKU: DU290714609
    In Stock
  21. Duran Group

    Quick release clamp for flat flange- vessel, to fit flange DN 120

    €65.99
    SKU: DU290715108
    In Stock
  22. Duran Group

    Quick release clamp for flat flange- vessel, to fit flange DN 150

    €73.49
    SKU: DU290715708
    In Stock
  23. Duran Group

    Quick release clamp for flat flange- for flange DN 200

    €83.99
    SKU: DU290716104
    In Stock
  24. Duran Group

    Guko/EPDM, 36x22x15 mm 10 pc/PAK

    €36.50
    SKU: DU292022302
  25. Duran Group

    Guko/EPDM, 44x27x19mm 10 pc/PAK

    €41.40
    SKU: DU292022705
    In Stock
  26. Duran Group

    PE plastic stopper 29/32, 10 pc/PAK

    €13.70
    SKU: DU292040903
    In Stock
  27. Duran Group

    Silicone ring 26x42x5 mm, 10 pc/PAK

    €53.10
    SKU: DU292282501
    In Stock
  28. Duran Group

    Screw cap/PP, blue for DIN-thread GL 25, 10 pc/PAK

    €13.10
    SKU: DU292391307
  29. Duran Group

    Screw cap/PP, blue for DIN-thread GL 32, 10 pc/PAK

    €12.80
    SKU: DU292391907
    In Stock
  30. Duran Group

    Screw cap/PP, blue for DIN-thread GL 45, 10 pc/PAK

    €15.10
    SKU: DU292392809
    In Stock
  31. Duran Group

    Screw cap/PBT, red for DIN-thread GL 14, 10 pc/PAK

    €18.30
    SKU: DU292400806
    In Stock
  32. Duran Group

    Screw cap/PBT, red for DIN-thread GL 18, 10 pc/PAK

    €21.10
    SKU: DU292401108
    In Stock
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Choice of the appropriate closure depending on the type of bottle

Depending on the type of bottle used, the appropriate closure must be selected:

  • Screw caps: Open (for use with various septa) or closed (for sample storage)
  • Short thread caps: Open (for septa use) or closed (for sample storage)
  • UltraBond screw caps: For ND9 and ND24; The caps and septums are inextricably linked.
  • Flanging caps: With the septum ready assembled
  • Headspace caps: Safety caps for headspace analyzes with a predetermined breaking line, in order to avoid bursting of the bottle if the internal pressure is too high.
  • Snap-on caps: Hard or soft polyethylene; Only open (for use of septa)
  • The short thread and crimp caps are also available in magnetic design for the respective car samplers (e.g., CTC).


Agilent CapsAltmann CapsGrace CapsSartorius CapsThermoFisher CapsUpchurch Caps, Vici Jour CapsWaters Caps