The Stopper for Tubes is designed to close the mouth of laboratory tubes securely, providing an airtight seal to prevent liquid or gas from escaping. Its conical shape ensures a tight fit across tubes of different diameters, maintaining maximum sealing efficiency during experiments.

These stoppers are made of durable materials suitable for routine laboratory use and can withstand repeated insertion and removal without losing their shape or effectiveness.

Colors are sent randomly depending on stock availability and may include red, blue, green, yellow, and white, adding convenience for coding or organizing samples.

Key Features

• Material: Durable laboratory-grade material

• Shape: Conical for secure sealing

• Function: Prevents liquid or gas leakage

• Versatility: Fits tubes of various mouth diameters

• Colors: Randomly supplied (red, blue, green, yellow, white)

Applications

• Closing test tubes, culture tubes, and sample vials

• Laboratory experiments requiring airtight sealing

• Storing liquid or chemical samples without leakage

• Educational and school laboratory experiments

The Stopper for Tubes is an essential accessory for ensuring safe and efficient handling of liquids and samples in any laboratory setting.