Pack of 2 Heavy-Duty Borosilicate 3.3 Glass Funnels - 90mm Outer Diameter Aprons & Gowns Re-create ABO blood-typing techniques practiced

Re-create ABO blood-typing techniques practiced in real labs

Premium Quality: Sand Timer is made of high quality

This model visually demonstrates how a 4 Stroke gasoline engine operates

Nephron & Glomerulus is a set of colorful and accurate anatomical model

Pack of 2 Heavy-Duty Borosilicate 3.3 Glass Funnels - 90mm Outer Diameter Aprons & Gowns Re-create ABO blood-typing techniques practicedPack of 2: This set of 2 heavy duty borosilicate glass funnels is perfect for laboratory and industrial use, providing reliable and durable tools for easy and precise filtration and transferring of liquids and powders. Premium Quality: Made of high quality, heavy duty borosilicate glass, these funnels are designed to withstand chemical and thermal shocks, providing long lasting durability and resistance to wear and tear. 90mm Diameter: The 90mm