Orbit Organic Chemistry Models Class Kit, to understand the variety of organic molecules, Contains twelve kits and instructions, learn about key concepts in organic chemistry through hands-on activities, Compatible with Hubbard Molecular Model Kit R-MOD2
Production of Biodiesel Kit, Includes: Vegetable oil, Methyl alcohol, Potassium hydroxide, Microburners, two-phase process to produce small batches of crude biodiesel