Description

Septa And Cap For Screw Thread Sample Vials

Cap: Screw Thread
Structure: Septa And Cap
Septa : PTFE & Silicone

Description of Septa and Cap for Screw Thread Sample Vials

Hawach pre-assembled septa and cap for screw thread sample vials to reduce the possibility of contamination during sample preparation. Hawach caps are all manufactured from high-quality polypropylene and are suitable for all of the 8 mm screw top vials, fit for screw thread sample vials with excellent quality and performance.

Screw cap vials and screw caps are universal. In the process of tightening the bottle cap, a mechanical force is applied to squeeze the vial septa between the rim of the glass bottle and the aluminum cap. The sealing effect is excellent, the septum can be mechanically resisted, and no tools are required during assembly. Screw thread vials are the most widely used ones. Septa And Cap For Screw Thread Sample Vials are the most welcomed by all of our clients.

Features of Septa and Cap for Screw Thread Sample Vials

Timely delivery and service
OEM size and type of service
Compatible with 12x32mm 8mm, 9mm screw cap vials
Pre-slit and No pre-slit septa are available
PTFE/Silicone/PTFE septa offer excellent core resistance and are autoclavable
Threaded design for easy unscrewing and tightening
Pre-assembled caps reduce contamination and save your time
The high quality of effective cost

Applications of Screw Cap Vials, Vial Septa

An optional pressure safety release cap at 45 psi is also available.
The caps and septa available are usable in compliant, high-quality glass vials.

Technical Data

Septum MaterialCompatible withIncompatible withResealabilityMax.
Temperature
PTFE/Silicone,
PTFE/Silicone/PTFE
PTFE resistance until punctured, then septa will have compatibility of silicone—-Average< 200°C
Silicone/Silicone
Rubber
Alcohol, acetone, ether, DMF, DMSOACN, THF, benzene chloroform, pyridine, hexane, heptaneExcellent< 200°C
PTFE/Natural
or Butyl Rubber
PTFE resistance until punctured, then septa will have compatibility of rubber—-Good< 100°C
Rubber
(Natural or Butyl)
ACN, acetone, DMF, alcohols, diethylamine,
DMSO, phenols
Chlorinated solvents, aromatics,
hydrocarbons, carbon disulfide
Excellent< 100°C

Ordering Information

Item #Description
SLSSC002SPreassemble, No pre-silt PTFE/silicone septa + Blue screw cap, for 9-425 Screw Vials
SLSSC002SPPreassemble, Pre-slit PTFE/silicone septa + Blue screw cap, for 9-425 Screw Vials
SLSSC001SPreassemble, No pre-silt PTFE/silicone septa + Black screw cap, for 8-425 Screw Vials
SLSSC001SPPreassemble, Pre-slit PTFE/silicone septa + Black screw cap, for 8-425 Screw Vials
SLV20SCHPTFE/silicone Septa + White/Black Screw Cap With Hole,For 20mL /40mL Vial
SLV20SCSPTFE/silicone Septa + White/Black Screw Cap Without Hole, For 20mL /40mL Vial
SLV20SASAluminum Septa + White/Black Caps Without Hole, For 20mL /40mL Vial
SLV10/20SCMScrew Magnetic Cap + Septa, Match with SLV101M/SLV201M, 100pcs/pk
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