12-Pack Low Form Griffin Beakers with Spout, Ungraduated, 10mL, Borosilicate 3.3 Glass Biology_Human Anatomy Large frog dissection model with

Large frog dissection model with numbered structures reveals digestive

internal structures

iron filings

5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration

the half-size circulatory model traces arterial and venous pathways from heart to peripheral capillaries

12-Pack Low Form Griffin Beakers with Spout, Ungraduated, 10mL, Borosilicate 3.3 Glass Biology_Human Anatomy Large frog dissection model withPack of 12 low form Griffin beakers in borosilicate 3. 3 glass features 10mL capacity with spout for small volume chemistry and laboratory applications.