Right Hip (Coxal) Bone Model Chemical_Bromothymol Blue sized to let two student

sized to let two student groups read emission and absorption spectra side by side in the same lesson

(5) bags iron metal powder (25

Used to visualize DNA migration during agarose gel electrophoresis

Nine-model set traces embryonic and fetal development across the full gestational period

hand-cranked so students trace how shifter engagement alters gear ratios and output torque selection

Right Hip (Coxal) Bone Model Chemical_Bromothymol Blue sized to let two studentFused ilium, ischium, and pubis form this right coxal replica, exposing the acetabulum and obturator foramen for teaching pelvic anatomy and hip joint articulation.