US$ 122.50
and concentrated oxidizer monitoring in water-treatment workflows
Enlarged three-times life size with seven separable parts exposing cornea
visible crankshaft
Triple-parallel plastic pulley with three 50mm wheels on a steel frame with end hooks
and large-insect preparation
Human Skin Model, 70X Enlarged, 13 x 9" Material_Polypropylene and concentrated oxidizer monitoring inSeventy times enlarged skin cross section reveals epidermis, dermis, and subcutaneous layers with embedded hair follicles, sweat glands, and sensory nerves.
US$ 122.50
US$ 149.00
US$ 110.00
US$ 187.50