3-Part Numbered Adult Human Skull Model with Removable Cap, 9" Size_Medium with identical volumes across specimens

with identical volumes across specimens for direct mass-density comparison

Heavy-base Bunsen burner adds stopcock gas control for fine flame adjustment during chemistry experiments with liquid propane or butane fuel

this premium calorimeter delivers accurate specific-heat and heat-of-reaction measurements

Built for genetics instruction

letting students measure rotational distance against linear advance to derive the mechanical advantage of the spiral

3-Part Numbered Adult Human Skull Model with Removable Cap, 9" Size_Medium with identical volumes across specimensLife size numbered human skull with removable skull cap exposes the cranial cavity, supporting identification key exercises in medical and nursing anatomy training.