COP vial rubber stopper and container tightness test
COP vial rubber stopper and container tightness test
A rubber stopper is a commonly used accessory in pharmaceutical packaging, and is generally used with an aluminum cap. The cap of a COP vial used for biological drug packaging is the rubber stopper aluminum cap. Tightness is a very important performance of packaging, so how to detect the tightness of the rubber stopper and the container? 5ml COP vial 100ml COP vial The tightness of the rubber…
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