Size No. 1 - Black Rubber Stopper - Solid, 1-Hole, & 2- Hole

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Quick Overview

Size No. 1 - Black Rubber Stopper - Solid, 1-Hole, & 2- Hole (Qty. 1) for 50 ml flasks; 100mL & 125mL distilling flasks

Grouped product items
Product Name	Qty
Size No. 1 - Black Rubber Stopper - 1 Hole (Qty. 1) $0.59	Out of stock
Size No. 1 - Black Rubber Stopper - 2 Hole (Qty. 1) $0.59
Size No. 1 - Black Rubber Stopper - Solid (Qty. 1) $0.59

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, Distilling Flasks, and Filtering Flasks, to prevent liquid from escaping.

Specifications:

Size: 1

Structure: Solid, 1-Hole or 2-Hole options

Hole Size: 4mm

Top Diameter: 19mm

Bottom Diameter: 14mm

Fits Flask size: VEE GEE Erlenmeyer Flasks 50mL, 100mL & 125mL Distilling flasks