Density Identification Set, Set of 15
The set consists of specimens of 15 different types of materials. Students measure the mass, length, and volume to determine the density of each of the materials. The set contains a sturdy storage base with one sample each of Walnut, Pine, Maple, Polypropylene, Polyethylene, Polyamide, Acrylic, Polyurethane, Phenolic, Polyvinylchloride, Delrin, Aluminium, Brass, and Copper. Samples are stamped with a letter code for easy identification. Instructions included.