Real Coal Specimen Set with Cotton Bag, 5-Piece Lab Supplies_Sieves exposing extraocular muscles alongside internal

exposing extraocular muscles alongside internal ocular anatomy for ophthalmology teaching

Sloping Claisen head in borosilicate glass features two B14 sockets with 29/32 cone for thermometer and dropping funnel connections during distillation

Longitudinal head-throat-lung cross section reveals the full air pathway from nostrils through trachea to alveoli at half life size for respiratory teaching

and contains four simulated blood samples for realistic replication of the blood typing procedure and safe classroom use

Real Coal Specimen Set with Cotton Bag, 5-Piece Lab Supplies_Sieves exposing extraocular muscles alongside internalBundled in a cotton drawstring bag with a linked crystal growing activity, this pack of five small lumps of genuine American anthracite coal doubles as novelty and classroom specimen.