Put serious science safely within reach of young students!
Includes 6 chunky plastic test tubes, 6 colored lids, sturdy rack, and activity guide
Tubes are safe at temperatures from 10°-200°F and feature calibration marks (25, 50, 75 and 100 ml)
Tubes measure 6"H x 1.5" in diameter
Designed for ages 3+

JUMBO TEST TUBES

€20.00Price