The LLG Labware 9 mm UltraBond Combination Seal, PP Short Thread Cap, Blue, Centre Hole, Red Rubber / PTFE Transparent, 45° Shore A, 1.0 mm, Pack of 100 pcs is designed for secure sealing of laboratory vials. The cap and liner form an inseparable unit, preventing the liner from being pushed into the vial, even when using a blunt needle.
This UltraBond combination seal is a practical choice for laboratories requiring secure vial closures that help prevent liner displacement during needle use.
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