STOPPERS – “flange” – “polyethylene”

Manufactured from polyethylene for perfect tight sealing of specially test tubes.
Large size flanges on the stopper perfectly touches to the walls of the tubes and offers the best leak-proof sealing.
Grooved, conical body shape guarantees perfect closure.
Color coded stoppers enables fast, easy and practical identification of bottle content.

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Category: Lab Consumables & Labware