Foam Stopper (Autoclavable)

★★★★★ 4.5 70 reviews

$1.59
Price when purchased online
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$1.59
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 232604995 Release Date 2026/06/21 List Price $0.64 Model Number 232604995
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Due to high demand, the case of 100 is currently out of stock. Be the first to receive your items by placing a pre-order today. We will automatically ship this to you when we receive more inventory.

 

Use this foam stopper with your Erelenmeyer flask when making a yeast starter. Aeration is an important aspect of making a strong, healthy starter. This is why we recommend using a stir plate, which provides continuous aeration. This foam stopper will allow air to flow freely into your flask while keeping pesky bugs and other contaminants out. A quick spray down with sanitizer is all you need. Suitable for flasks or other vessels with an inner diameter opening of 35-45mm (1-3/8" - 1-3/4").

  • Reusable
  • Resists alcohols, bases, esters, and dilute acids
  • Autoclavable up to 249°F (121°C).

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4.5 out of 5
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70 ratings | 29 reviews
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