"tube+coolers"

Included spring platform accepts tubes, bottles and flasks.

A fine borosilicate condenser with the inner tube sealed in.

MC-12 features 16,100 x g centrifugal force, and a 12 tube capacity (1.5/2.0 mL; accepts 0.5/0.2 mL tubes with optional adapters).

Blood collection sets consist of a 1.9cm (³/₄") needle and a multi-sample Luer adapter, connected by a 17.8cm (7") or 30.5cm (12") length of tubing

Simple and easy to use design.

For use with most pocket and clock aneroids.

Centrifuge brushes with fan tips to clean and protect the bottoms of tubes.

The Tube of Toothpaste Demo takes the decomposition of hydrogen peroxide to a new level by adding soap and food coloring.

Sturdy, non-flexible delivery tube is integrated into side of bottle.

Unusual glassy tubes of fused sand produced by lightning strikes in desert sediments. Average size: 1.5"- 2".

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

Mounting kit for Estes standard engines and rocket body tubes.

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

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

Low density polyethylene wash bottles enable efficient laboratory work.

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.