Our premium Soft Rubber Stoppers (size 4) with 1-hole are perfect for various laboratory and DIY applications. Specifically designed for 100 mL and 125 mL Erlenmeyer flasks and 100 mL flat-bottom flasks, these size 4 stoppers are made from high-quality, non-greasy rubber with a durometer of 45, ensuring a snug fit and excellent durability. Each stopper features a single hole, making them ideal for venting or inserting tubing.
Features
- High-Quality Material: Soft, non-greasy rubber for reliable sealing.
- Fits Perfectly: Designed for 100 mL and 125 mL Erlenmeyer Flasks and 100 mL flat-bottom flasks.
- Precise Dimensions: Top diameter of 26mm, height of 25mm, bottom diameter of 20mm.
- 1-Hole Design: Ideal for venting or tubing applications.
- Convenient Pack: Approximately 34 stoppers per 1-pound pack.
- Durable: Durometer of 45 for optimal firmness and flexibility.
Soft Rubber Stoppers with 1-Hole (Size 4) - 1 lb Pack
SKU: RS-4-1
$22.00Price
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