SKU: 38847376990

Steristoppers No. 14 (1,000 pcs.)

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Description

Steristoppers No. 14 (1,000 pcs.)Product overview Cellulose plugs Autoclavable up to 200 C Bacteria filtering, air permeable For sterile closure of bacteria cultures Available in different diameters Steristoppers The Steristoppers from Heinz Herenz are made of cellulose and are used for sterile closure of bacteria cultures in various laboratory vessels such as test tubes, Erlenmeyer flasks or culture flasks. These single use cellulose plugs are air permeable, bacteria filtering and

Product overview
  • Cellulose plugs
  • Autoclavable up to 200 °C
  • Bacteria filtering, air permeable
  • For sterile closure of bacteria cultures
  • Available in different diameters

Steristoppers

The Steristoppers from Heinz Herenz are made of cellulose and are used for sterile closure of bacteria cultures in various laboratory vessels such as test tubes, Erlenmeyer flasks or culture flasks. These single-use cellulose plugs are air permeable, bacteria filtering and can be autoclaved up to 200 °C. 

 

You can order your Original Heinz Herenz Steristoppers in a wide range of sizes to fit all of your laboratory vessels from Medvana.


Product Details

  • Cellulose plugs
  • Suited for sterile closure of test tubes, Erlenmeyer flasks and culture flasks
  • Autoclavable (up to max. 200 °C)
  • Bacteria filtering
  • Suited for single use
  • Air permeable
  • Available in various dimensions (diameters)
  • Pack contents vary based on Steristopper size

Size Inner Diameter of Glass
10 9.5 - 11,5 mm
11 12 - 14.5 mm
12 11.5 - 13.5 mm
13 12.5 - 14.5 mm
14 13 - 14.5 mm
20 20.5 - 22 mm
29 29.5 - 31 mm
32P 32 - 33 mm
45P 47 - 48 mm

The Steristoppers are also available in many other sizes upon request. Please review the below PDF to find your desired size.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 38847376990

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Meg P
Omaha, US
★★★★★ 5
One of Olay’s best
Scent: Melon Spritz, Size: 20 Fl Oz (Pack of 1)
This is amazing! Smells wonderful! Makes your skin so soft and silky! It doesn’t leave it feeling too greasy. All in all it’s a ten out of ten for me!
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Reviewed in the United States on May 18, 2026
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Justine Smtih
Lake Worth, US
★★★★★ 5
Perfect for a skin reset
Style: Updated Formula
Sometimes I just need to reset my skin and use gentle non-irritating products. This set is perfect. The thermal water spray is the BEST. I travel with it and it always keeps my skin calm. And hydrated.
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Reviewed in the United States on May 22, 2026
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Leidi Pereira
Chelsea, US
★★★★★ 5
“Great starter kit for sensitive skin
Style: Updated Formula
The products are gentle, soothing, and didn’t cause any irritation. My skin feels calmer, hydrated, and healthier after using them. Perfect size to try the routine before buying the full products.” ⭐⭐⭐⭐⭐
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Reviewed in the United States on March 8, 2026
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Harmony
Chelsea, US
★★★★★ 5
Dermatologist recommended; soothing for sensitive skin
Style: Updated Formula
Recommended by my dermatologist for sensitive skin. So comforting! Appreciate the sample size kit.
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Reviewed in the United States on March 19, 2026
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Victoria Van Deventer
Cuba, US
★★★★★ 5
Truly amazing products!! TY!
Style: Updated Formula
Husband has sever skin conditions, ONLY protects that doesn’t sting or burn his skin!! And he’s tried almost everything OTC!
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Reviewed in the United States on May 3, 2026

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