BOILING POINT THERMOMETERS 10-SET
These durable, non-toxic thermometers measure from -30eC to 120eC and from -22eF to 240eF. Safe to use, these thermometers are made from plastic and are mercury-free. Use them for measuring the boiling points of various liquids. Set of 10 thermometers in a reusable storage box. Grades 3 +