Model Functional Lung Apparatus, unique and easy-to-use model features parts that replicate the actions of respiration, Easy to Assemble, includes an acrylic bell jar, Y tube, two balloons, rubber diaphragm with a knob for ease of movement, and an instruction manual
Food Chemistry Set, Includes: 450 pieces and student activity guides for carbohydrates, proteins, lipids, Students construct monosaccharides/illustrate the process of dehydration synthesis, build amino acids and simulate protein synthesis and compare saturated/unsaturated fats
Didactic Painted Mini Skull Model, Reduced size (1/2 natural size), anatomically correct replica, Realistic details, texture and bony landmarks make this model ideal for educational demonstration, Multicolored pieces for easier identification, 15 Pieces
Easy to construct the three dimensional model of DNA. Emphasizing the base pair sequence and function of DNA, the sturdy, colorful bases snap together in the correct sequence, and the pairs attach to a center rod representing hydrogen bonds.