"Tubes"

Made from high quality, unbreakable, 6 mm polypropylene tubing.

The extender is used to make an air-tight connection between a syringe and plastic, vinyl, or rubber tubing.

Nose cone variety pack for Estes BT-50 rocket body tubes.

Nalgene® This kit makes any 25 or 50 mL buret both auto-filling and self-zeroing. With 1000 mL squeeze bottle, 1.2 m of clear flexible tubing and fill tube with adapter. Buret not included.

Organic liquid thermometer features a U-shaped tube mounted on a plastic casing with metal floats at the top of each column.

Insert a sugar solution into the 16" clear tube, lower the membrane end into the jar of water, and watch the water level rise.

Study the motion and behavior of gas molecules with this intriguing demonstration. An electric motor, running at 4 to 12 V DC, vibrates a small platform inside a transparent tube. This platform then violently vibrates the many small stainless steel balls inside the tube.

Measure sample temperature in hard-to-reach areas, including cuvettes, test tubes, flasks, and beakers.

Low density polyethylene wash bottles enable efficient laboratory work.

These foam plugs are designed to fit most test tubes and vials.

Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.

For use in specimen collection, wound care, application of topical dressings, cosmetic applications/tattoos, or general purpose

Digital dry baths that include timed or continuous operations and a removable hinged lid. External temperature probe can be positioned directly inside a sample tube.

The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.

Vortex Shaker with Heating and Heading/Cooling Capability

This apparatus is used to Verifying the Boyle’s law when air is decompressed and compressed. A horizontally mounted acrylic tube having a graduated scale (0- 300cm3) along one side. A gas tap closes the tube. Pressure gauge is present next to gas tap. By changing the position of rubber stopper, the effective length of the tube can be selected. The scale measures volume and pressure by means of pressure gauze. Boyle’s law is investigated by changing position of the stopper.