Adjustable Wooden Funnel Stand for 4 Funnels, 20" Tall, 1.5" Hole Capacity_250mL MEETS DIN ISO STANDARDS ||

MEETS DIN ISO STANDARDS || Conforms with DIN ISO 1773 standards for narrow neck conical flasks

Miniature desktop torso with 12 removable parts includes a dissectable head and brain for compact classroom anatomy and biology teaching

High-level peroxide test strips in a 50-strip vial calibrated at 0

exposing pulmonary and cardiac anatomy separately or together across a 16

controllable flame shape during laboratory heating

Adjustable Wooden Funnel Stand for 4 Funnels, 20" Tall, 1.5" Hole Capacity_250mL MEETS DIN ISO STANDARDS ||Four 1. 5 inch slots arrayed on a 20 inch polished hardwood stand accommodate simultaneous gravity filtrations across student workstations in chemistry classrooms.