Human Skin Model, 75X Enlarged cylinder Dispenser feeds pH 1-14 indicator

Dispenser feeds pH 1-14 indicator strips one at a time for quick bench-top pH testing with minimal contamination of the remaining roll

ambulacral grooves

Six-part life-size chicken anatomy model designed by veterinary professionals reveals avian internal structure and poultry biology for agricultural teaching

sized to accept a bell jar for atmospheric-pressure and vacuum demonstrations

Human Skin Model, 75X Enlarged cylinder Dispenser feeds pH 1-14 indicatorEnlarged seventy five times life size skin model reveals epidermal layers, dermal papillae, sweat glands, and hair follicles at visible scale for dermatology coursework.