PYREX™ Hollow Glass Standard Taper Stoppers
Variety of sizes available
Manufacturer: PYREX™ 765022
The hollow stopper is light in weight, yet very strong to reduce chipping and breakage, thus minimizing replacement costs. A barrel-shaped head means it is easy to clean and even easier to rotate in or out. Grooves in the sides help prevent slippage. The flat top allows the stopper to stand on its head, which frees the user’s hand and minimizes potential contamination. This stopper is interchangeable with other common flask stoppers and fits all standard labware of comparable standard taper size.
|Borosilicate Glass,Pyrex Glass|
|Flask and separatory funnel|
|Barrel Head Stopper|