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Size No. 6 - Black Rubber Stopper - Solid (Qty. 1)

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#6 rubber stopper for 250 ml flasks

Availability: In stock

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Laboratory Grade Rubber Stoppers



Black rubber Stoppers with low sulfur content. Rubber stoppers are used to close test tubes and lab glassware, such as Erlenmeyer Flasks, Florence (Boiling) Flasks, and Filtering Flasks, to prevent liquid from escaping.  



Size: 6

Structure: Solid

Hole Size: N/A

Top Diameter: 32mm

Bottom Diameter: 26mm

Fits Flask size: 250mL


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