JUMBO TEST TUBES WITH STAND

Encourage inquiry-based investigation and hands-on observation with these
chunky, durable test tubes!

Features:

• Six jumbo test tubes, each measuring 150mm H and 38mm in diameter.
• Plastic tubes that are safe at temperatures from -12 degrees to 90 degrees.
• Calibration mark —25ml, 50ml, 75ml and 100ml.
• Different coloured lids to track experiments
• Sturdy stand
• Activity guide.

6 test tubes (each 152mm x 38mm) with lids, sturdy rack and activity guide.