Description
Chunky, durable test tubes put serious science safely within reach for young students! Plastic tubes are safe at temperatures from 10°-90°C and feature calibration marks (25, 50, 75 and 100 ml). Includes six test tubes, different coloured lids (to track experiments), sturdy rack and Activity Guide. Hand washable.
Size: (HxD) Test Tube 15 x 4cm
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