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Rubber Cork – Size No. 3

5.00

In stock

The Rubber Cork – Size No. 3 at Edischoolmart is a high-quality, extra-soft rubber cork designed for secure sealing of laboratory glassware. This laboratory equipment ensures an airtight fit, making it ideal for chemical, biological, and school science experiments. Its flexible structure provides durability and consistent performance in routine lab use.

  • Extra-soft, flexible rubber

  • Airtight sealing performance

  • Suitable for test tubes, flasks, and bottles

  • Durable and chemical-resistant material

  • Perfect for school and professional laboratories

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The Rubber Cork – Size No. 3 in the Laboratory Equipment category is crafted from premium extra-soft rubber to provide a secure, leak-proof seal for various laboratory glassware. Its 19 mm top diameter and 14 mm bottom diameter ensure a snug fit with test tubes, flasks, culture bottles, and sample containers. This design prevents contamination, spillage, and evaporation, making it ideal for chemistry labs, school practicals, research work, and biological experiments. Students and professionals choose this rubber cork for its flexibility, durability, and dependable performance under routine laboratory conditions.

  • Type: Extra Soft Rubber Cork

  • Size: No. 3

  • Top Diameter: 19 mm

  • Bottom Diameter: 14 mm

  • Flexible, chemical-resistant material

  • Provides airtight, leak-proof sealing

  • Ideal for chemistry, biology, and general lab use

  • Helps prevent contamination and evaporation

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Rubber Cork – Size No. 3

Rubber Cork – Size No. 3

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