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Rimmed edge for added durability and safe handling
students facing speech and language challenges
Safe for high-temperature applications and repeated use
Use in group science activities requiring shared equipment
With three sturdy metal trays supported by a strong tubular frame
Graduated Borosilicate Test Tubes - 18 x 150 mm, Pack of 50 L1-Sport & Physical Education-L2-Soccer-L3-Goals & Nets Rimmed edge for added durabilityThe 18 x 150 mm Graduated Borosilicate Test Tubes are built for high performance in educational and laboratory settings. Crafted from strong borosilicate 3. 3 glass, these test tubes are autoclavable and can withstand high temperatures and chemical exposure. Their clear graduation marks every 0. 5 ml and 25 ml capacity make them ideal for experiments requiring precise measurement and repeated heating. They are also designed with standard round bottoms
