ND11 Alu flare cap – RedRubber/PTFE
Preferably recommended for single injections.
RedRubber is comparable to silicone in terms of purity, but is considerably cheaper.
RedRubber/PTFE closures are used in GC and HPLC.
The septum has been tested for instrument manufacturer quality and can be used for a wide range of applications.
Temperature range: -40 °C – 150 °C
Hardness: 45° shore A