TEST TUBE RACK SET
1 x Lightweight Polystyrene Test Tube Rack
600 x Polystyrene Plastic Test Tubes
600 x Polyethylene Test Tube Stoppers.
These Polystyrene test tubes are sized 150mm (length) x 16mm (diameter) - 6 inch tubes!!
These tubes hold 20ml of liquid - with stopper in top, they hold around 18ml
* heavy duty
* machine / glass washer proof
* food safe & sterile
These tubes have a number of interesting uses including arts & crafts, postal tubes, beads, samples, dyes, spices... In fact anything you can think of!
The ultra lightweight Styrofoam rack is reusable.
Test Tub Rack
The Polystyrene rack is very rigid and holds the test tubes in an upright position firmly and securely preventing them from moving around or touching the neighbouring tubes.
It contains 60 holes.
Each hole is about 5mm from the next.
Rack dimensions: 246mm (l) x 101mm (w) x 70mm (h)
Rack weight is 32g.
These Polystyrene racks are ideal if you wish to use these tubes to send samples in / bead / spices / liquid through the post as it ultra light yet grips the tubes firmly.