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Corning™ PYREX™ Hollow Glass Standard Taper Stoppers
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Catalog No. 146401B Shop All Corning Products
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Catalog No. Size
14-640-1B 13
14-640-1F 27
14-640-1E 22
14-640-1A 9
14-640-1AA 8
14-640-1G 32
14-640-1H 38
14-640-1C 16
14-640-1D 19
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Catalog No. 14-640-1B Supplier Corning™ Supplier No. 765013
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Description

Variety of sizes available

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.

TRUSTED_SUSTAINABILITY

Specifications

For Use With (Equipment) Flask and separatory funnel
Height (Metric) 3.6 cm
Length (Metric) Ground Zone 1.4 cm
Size 13
Material Borosilicate Glass
Product Type Barrelhead Stopper
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