CE chromatography sample vials bonded PTFE/silicone slit septa
In a cap that contains a Silicone/PTFE septa, which direction does
Dec 21, 2012 The PTFE (Teflon) part of the septa faces the sample (i.e. faces toward the vial when placed on the cap). If you have any doubt if the septa …
Aijiren Vials and Sample Containment Solutions Brochure
However, substandard vials, caps, and septa can lead to sample loss, *PTFE/silicone/ PTFE has the same chemical compatibility of PTFE ONLY UNTIL …
Aijiren Technology QUALITY PARTS,® CHROMATOGRAPHY COLUMNS
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