52cm Expansion of the Kidney Traceable to NIST standards ensures

Traceable to NIST standards ensures accurate and reliable calibration for scientific and industrial applications

Friction locking clutch adjusts height from 26-40 inches for sitting or standing positions

Premium Quality: This sodium hydrogen carbonate

Comprehensive Learning: This free-standing model of the human male urinary system comes with four dissected parts

52cm Expansion of the Kidney Traceable to NIST standards ensuresModel of Kidney, Nephron & Glomerulus is a set of colorful and accurate anatomical model. 3X Life Size Kidney Section: This colorful and anatomically accurate, model depicts a longitudinal section of the human right kidney. 120X Life Size nephron model features the renal corpuscles with proximal and distal convoluted tubules, loops of Henle, colliding tubules and blood vessels. 700X Life Size Malpighian Corpuscle model shows an open Malpighian