US$ 13.95
supporting a 1
5 inch plastic case
Metal bench clamp with an integrated pulley on a metal bearing
modular instruments
Human Sperm Model, 15", Greatly Magnified Capacity_50mL supporting a 1Fifteen inch enlarged spermatozoon model exposes the head, midpiece with mitochondrial spiral, and flagellum, supporting reproductive cell biology teaching.
US$ 13.95
US$ 32.00
US$ 30.40