These 10ml and 20ml wide-opening 18mm screw cap vials are made with tightest dimensional tolerances. Compatible 18mm Screw Metal Cap with wide-open-top (8mm) screw caps ensures that a proper seal is made for this demanding application. These caps available with pre-inserted PTFE-Silicone septa for convenience and minimize contamination due to handling.
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Industrial Area Phase I, Panchkula, Haryana 