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T504AQX Septum Screw Cap For Sample Tubes with External Threads


  • Made of polypropylene
  • Septum made of PTFE and silicone
  • Pierceable with pipet tips and syringe needles

More details

The T504AQX screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures. The septum also acts as a silicone washer seal for better sample protection. It is especially made to fit and be used with all Simport® Sample Tubes with external threads. The cap is pierceable with pipet tips as well as with syringe needles.


Material Polypropylene (PP)
Properties Septum made of PTFE and silicone
Cap / Cover Closure Screw
Cap / Cover Type Septum
Autoclavable Yes
Qty/Pk 250

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Technical Data Sheet