Learning Resources Jumbo Test Tubes with Stand

Set of Six Test Tubes With Stand

Jumbo Test Tubes with Stand - plastic tubes are safe at temperatures from -12 to 93C. Feature calibration marks of 25, 50, 75 and 100ml.Includes wipe-clean screw-on lids and storage rack.Test Tubes measure 15cm H.Makes an ideal present forthe young budding scientist!