3-Part Numbered Adult Human Skull Model with Removable Cap, 9" Size_Medium Heavy-base Bunsen burner adds stopcock

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

proof plane

with identical volumes across specimens for direct mass-density comparison

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

Meets DIN ISO 1773 standards for conical flasks

3-Part Numbered Adult Human Skull Model with Removable Cap, 9" Size_Medium Heavy-base Bunsen burner adds stopcockLife size numbered human skull with removable skull cap exposes the cranial cavity, supporting identification key exercises in medical and nursing anatomy training.