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Size No. 4 - Black Rubber Stopper - Solid (Qty. 1)

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Size No. 4 - Black Rubber Stopper - Solid (Qty. 1) for 500mL distilling flask

Availability: In stock

$0.69
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Details

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.  

 

Specifications:

Size: 4

Structure: Solid

Hole Size: N/A

Top Diameter: 26mm

Bottom Diameter: 20mm

Fits Flask size: 500ml Distilling Flasks

 

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