ZeroSept AIR®

Use the purity of ZeroSept AIR closures to guarantee your analytical measurement accuracy

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Highly pure and unrivalled in quality: ZeptSept AIR® is made of pure PTFE and does not contain any elastomers. This unique design ensures maximum purity and minimises the risk of contamination during analysis. In addition, our product offers outstanding resealing properties, even if a microlitre syringe is punctured several times during analysis.

ND11 ZeroSept®AIR Verschluss

Aluminum flared cap, painted, with roller blind* and PTFEvirginal/AIR/PTFEvirginal septum
*prevents the septum from falling out of the N11 cap during transport!

  • very good sealing property
  • phthalate free closure system
  • Made of pure PTFE and without elastomers
  • No punching out of elastomer or septum particles by syringe cannula possible
  • for liquid-liquid extractions (e.g. MOSH MOAH)
  • suitable for trace analysis and multiple injections
Item No. Thickness HoleØ Color (cap) Picture
120-0916639 1,2 5,5 blue 1
120-0916608 1,2 5,5 colorless 2
120-0916653 1,2 5,5 gold 3
120-0916615 1,2 5,5 green 4
120-0916622 1,2 5,5 red 5

VPE= 100 Stk. in a screw jar with orange lid with PTFE seal

ND18 ZeroSept®AIR closure:

Magnetic fine thread steel screw cap and PTFEvirginal/AIR/PTFEvirginal septum

  • very good sealing property
  • phthalate free closure system
  • Made of pure PTFE and without elastomers
  • No punching out of elastomer or septum particles by syringe cannula possible
  • for liquid-liquid extractions (e.g. MOSH MOAH)
  • suitable for trace analysis and multiple injections
Item No. Thickness HoleØ Color
120-0916660 2,5 mm 8 mm silver

VPE= 100 Stk. in a screw jar with orange lid with PTFE seal

ND20 ZeroSept®AIR closure Alu & magnetic

Aluminum flared cap + magnetic ring and PTFEvirginal/AIR/PTFEvirginal septum

  • very good sealing property
  • phthalate free closure system
  • Made of pure PTFE and without elastomers
  • No punching out of elastomer or septum particles by syringe cannula possible
  • for liquid-liquid extractions (e.g. MOSH MOAH)
  • suitable for trace analysis and multiple injections
Item No. Thickness HoleØ Color (cap)
120-0916714 2,8 8 blue

VPE= 100 Stk. in a screw jar with orange lid with PTFE seal

ND20 ZeroSept®AIR closure steel flared cap, magnetic

Steel flared cap, magnetic, painted and PTFEvirginal/AIR/PTFEvirginal septum

  • very good sealing property
  • phthalate free closure system
  • Made of pure PTFE and without elastomers
  • No punching out of elastomer or septum particles by syringe cannula possible
  • for liquid-liquid extractions (e.g. MOSH MOAH)
  • suitable for trace analysis and multiple injections
Item No.ThicknessHoleØColor (cap)Picture
120-09166912.5 mm6 mmSteel silver magnetic1
120-09167072.5 mm8 mmSteel silver magnetic2

VPE= 100 Stk. in a screw jar with orange lid with PTFE seal

ND20 ZeroSept®AIR Closure Aluminum

Aluminum flared cap, painted and PTFEvirginal/AIR/PTFEvirginal septum

  • very good sealing property
  • phthalate free closure system
  • Made of pure PTFE and without elastomers
  • No punching out of elastomer or septum particles by syringe cannula possible
  • for liquid-liquid extractions (e.g. MOSH MOAH)
  • suitable for trace analysis and multiple injections
Item No. Thickness HoleØ Color (cap) Picture
120-0916677 2.5 mm 10 mm colorless 1
120-0916738 2.5 mm 10 mm colorless All tear-off 2
120-0916721 2.5 mm 10 mm colorless center tear 3
120-0916684 2.5 mm 10 mm colorless Overpressure protection 4

VPE= 100 Stk. in a screw jar with orange lid with PTFE seal

The overview of our ZeroSept® range and all information in great detail.

We will be happy to advise you and together we will look for the best product for your requirements.