Description
Chunky, durable test tubes put serious science safely within reach for young students! Encourages inquiry-based investigation and hands-on observation. Supports serious science experiments , plastic tubes are safe at temperatures from 10Á-200ÁF and feature calibration marks (25, 50, 75 and 100 ml). Includes 6 test tubes, different colored lids (to track experiments), sturdy rack and Activity Guide.
Tubes measure 6″H x 1.5″ in diameter.
