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Rubber Stopper Seal for 19/22 Joints - Pack of 10

Product code: HP00061828

In stock

  • New

£1.90 exc. VAT

£2.28 inc. VAT

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These solid natural rubber stoppers are ideal for securely sealing 19/22 jointed glassware in science classrooms and laboratories. Designed for safe and reliable use, they help prevent leaks during experiments involving liquids and gases.

  • Pack of 10 solid rubber stoppers

  • Made from natural rubber, resistant to dilute acids, alkalis, and ammonia

  • Temperature range: -30°C to 70°C

  • Dimensions: base 17mm, top 20.5mm, height 26mm

  • Suitable for secondary and college science labs

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