Cast Iron Stump Base, 2.3", Black Entomology & Zoology_Dissection and nucleus out of the

and nucleus out of the cell body for hands-on organelle identification in cell biology teaching

Glass-flask leaf electroscope with a brass rod and aluminum leaf

revealing how erosion

this student molecular model set covers both inorganic and organic chemistry topics with durable plastic atoms and connecting links

sized to fit the PH0380A bar-breaking apparatus for repeated thermal-contraction fracture demonstrations

Cast Iron Stump Base, 2.3", Black Entomology & Zoology_Dissection and nucleus out of theCast iron stump base with a black chemical resistant coating, 2. 3 inches wide and 1. 75 inches tall, supporting 13 mm rods for compact small scale laboratory stand setups.