Solid Glass Pennyhead Stopper

$17.00

Select size:
Size 2440
Sale price $17.00

About Solid Glass Pennyhead Stopper

This solid glass stopper feature a closed bottom with a tapered ground inner joint, designed for securely sealing glassware items such as flasks, cylinders, and funnels. It is constructed in a solid plug style with a vertical penny head and a sealed bottom for reliable containment. Each stopper is manufactured from Borosilicate 3.3 glass, meeting ASTM E438 Type 1 Class A standards, with a 24/40 inner joint.

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