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5 2 HAO-1123 355 x 355 x 355 mm 45 1
To enhance the learning experience
The intuitive layout of the thermometer ensures that anyone can read the temperature quickly and accurately
Vernier Caliper 150mm is an essential measuring tool in laboratories
Bar Magnet 2 inch - Pack of 2 how does a wet and dry bulb hygrometer work 5 2 HAO-1123 355 xBar Magnet Pack of 2 offering bar magnet 3"(75 mm)pack of four . The north pole of a magnet is defined as the pole that , when the magnet is freely suspended , points towards the earth north magnetic pole in the arctic. Since opposite poles (north and south) attract , the north magnetic pole is actually the south pole of the earth magnetic field. Beware of duplicate , low quality products. Beware of duplicate,low quality products.
