US$ 20.12
Alcohol burner paired with a five-inch burner stand in a starter set
Eighteen-piece modular electronics kit in a plastic case
equipping a class for compound-pulley and multi-rope mechanical-advantage experiments
providing a measurable stress-strain study on paired wire specimens
Student Inorganic and Organic Molecular Model Set Subject_Anatomy Alcohol burner paired with aUsed to introduce molecular geometry and chemical bonding, this student molecular model set covers both inorganic and organic chemistry topics with durable plastic atoms and connecting links.