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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

    Screw cap GL 25, 5 pc/PAK

    €27.95
    SKU: DU1129600
    In Stock
  7. Duran Group

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

    €41.00
    SKU: DU290100909
    In Stock
  8. IDL GmbH

    Aluminium cap without seal 100 pcs.

    €3.87
    SKU: ID1200420210
    In Stock
  9. Bürkle

    close-it control seal, 95x95 mm, black, 500 pc/Rolle

    €62.76
    SKU: BÜ5303-0011
    In Stock
  10. Bürkle

    close-it control seal, 95x95 mm, red, 500 pc/Rolle

    €62.76
    SKU: BÜ5303-0012
    In Stock
  11. Bürkle

    close-it control seal, 95x95 mm, yellow, 500 pc/Rolle

    €62.76
    SKU: BÜ5303-0014
    In Stock
  12. Bürkle

    close-it control seal, 95x95 mm, blue, 500 pc/Rolle

    €62.76
    SKU: BÜ5303-0015
    In Stock
  13. Bürkle

    close-it control seal, 95x95 mm, green, 500 pc/Rolle

    €62.76
    SKU: BÜ5303-0016
    In Stock
  14. Bürkle

    close-it maxi control seal, 150x150 mm, white, 250 pc/Rolle

    €87.95
    SKU: BÜ5303-1002
    In Stock
  15. Bürkle

    close-it maxi control seal, 150x150 mm, red, 250 pc/Rolle

    €87.95
    SKU: BÜ5303-1012
    In Stock
  16. Bürkle

    close-it maxi control seal, 150x150 mm, yellow, 250 pc/Rolle

    €87.95
    SKU: BÜ5303-1014
    In Stock
  17. Bürkle

    close-it maxi control seal, 150x150 mm, blue, 250 pc/Rolle

    €87.95
    SKU: BÜ5303-1015
    In Stock
  18. Bürkle

    close-it tape food & pharma, WxL 95mm x 50m, white

    €62.76
    SKU: BÜ5303-2019
    In Stock
  19. Bürkle

    close-it food & pharma maxi seal, 150x150 mm, red, 250 pc/PAK

    €87.95
    SKU: BÜ5303-3017
    In Stock
  20. Bürkle

    Captive cap 3/4'' internal thread, PVC, gray

    €5.94
    SKU: BÜ0600-0090
    In Stock
  21. Bürkle

    Dropper cap w/ captive cap, thread-Ø 25mm

    €0.47
    SKU: BÜ0300-3025
    In Stock
  22. Waters

    Cap Mat, PTFE/Silicone 96 WS PRE-SL 5/P

    €125.00
    SKU: WT186000857
    In Stock
  23. Waters

    PolyProp Mat Caps for round Plates 50/Pk

    €165.00
    SKU: WT186002483
    In Stock
  24. Waters

    PolyProp Mat Caps for 186002482

    €165.00
    SKU: WT186002484
    In Stock
  25. Waters

    SEALING CAP

    €156.00
    SKU: WTWAT058959
    In Stock
  26. Kautex

    Tropfverschluss mit Spitze

    €0.42
    SKU: KA2000072103
    In Stock
  27. Kautex

    Tamper-evident closure/PP blue for bottles 500...1000 ml

    €0.80
    SKU: KA2000073199
    In Stock
  28. Kautex

    Tamper-evident closure/PP blue for bottles 1500...4000 ml

    €1.59
    SKU: KA2000073775
    In Stock
  29. Kautex

    Tamper-evident closure/PP blue for bottles 100 ml

    €0.53
    SKU: KA2000073826
    In Stock
  30. Kautex

    Dropper closure/PE-LD, natural colored for bottles 100 ml

    €1.28
    SKU: KA2000075991
    In Stock
  31. Kautex

    Dropper closure/PE-LD, natural colored for bottles 200 ml

    €1.28
    SKU: KA2000075992
    In Stock
  32. Kautex

    Dropper closure/PE-LD, natural colored for bottles 500 ml

    €1.42
    SKU: KA2000075993
    In Stock
  33. Kautex

    Dropper closure/PE-LD, natural colored for bottles 2000 ml

    €1.56
    SKU: KA2000075994
    In Stock
  34. Kautex

    Tamper-evident closure/PP blue for bottles 250...350 ml

    €0.64
    SKU: KA2000076306
    In Stock
  35. Kautex

    Tamper-evident closure/PP, red for bottles 500...1000 ml

    €0.87
    SKU: KA2000083691
    In Stock
  36. Kautex

    Tamper-evident closure/PP, red for bottles 100 ml

    €0.56
    SKU: KA2000083761
    In Stock
  37. Kautex

    Tamper-evident closure/PP, red for bottles 250...350 ml

    €0.75
    SKU: KA2000083783
    In Stock
  38. Kautex

    Tamper-evident closure, blue for bottles up to 1000 ml

    €0.35
    SKU: KA2000083951
    In Stock
  39. Kautex

    Bell-type closure/PP, black Tamper-evident ring/PP, red

    €2.36
    SKU: KA2000084162
    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