Specific Gravity Set (Set of 10)

Ten different types of items specifically selected for student density experiments, packaged in a 6-cm diam. plastic storage box with snug-fitting lid. Items range in density from .05 to 19 g/ml and each is approximately 1 cc in volume. Samples include: 1 glass sphere (1.1 cm in diameter) and 1 irregularly shaped Styrofoam lump. Also included are 8 cylinders, 3.2 cm in length and .5 mm in diam, 1 ea. of the following materials: carbon, lead, aluminum, brass, PVC, copper, polyethylene, steel.