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Our premium Soft Rubber Stoppers (size 6.5) are designed for optimal performance in various laboratory and DIY applications. Perfectly suited for 50 mL Erlenmeyer and flat-bottom flasks, these size 2 stoppers are crafted from high-quality, non-greasy rubber with a durometer of 45, providing a snug fit and excellent durability. Each stopper is solid, with no holes drilled, making them ideal for sealing containers securely.

 

Features

 

  • High-Quality Material: Soft, non-greasy rubber for reliable sealing.
  • Fits Perfectly: Designed for 50 mL Erlenmeyer and flat-bottom flasks.
  • Precise Dimensions: Top diameter of 20mm, height of 25mm, bottom diameter of 16mm.
  • Solid Design: No holes drilled, ensuring maximum versatility.
  • Convenient Pack: Approximately 53 stoppers per 1-pound pack.
  • Durable: Durometer of 45 for optimal firmness and flexibility.

Soft Rubber Stoppers, Solid (Size 2) - 1 lb Pack

SKU: RS-2
$20.00Price
Quantity
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