Nylon synthesis kit for students (set of 10 experiments)
- Buy 6 for €23.26 €27.91 each
Principle: The reagents packaged in pre-dosed ampoules are distributed to students by the teacher to carry out the experiment. Advantage 1: Reduced preparation time - Distribution of 2 pre-prepared reagent ampoules. - Minimal equipment required to carry out the manipulation. Advantage 2: Experiment easily achievable by the student - Pre-dosed ampoules: no need for the student to take samples. - Breakable plastic ampoules: no risk of cuts. Advantage 3: Experiment safety - The process does not involve any volatile organic solvents: no toxic vapors (no chlorinated solvents), and no flammable vapors (no heptane, no hexane). - No need for a fume hood: the student only needs to wear standard protective equipment: lab coat, goggles, gloves. Concrete example of HANDLING with the nylon synthesis kit Step 1: The student breaks the ampoule of aqueous solution and pours it into the beaker. Step 2: They break the ampoule of organic solution and pour it slowly along the wall of the same beaker. Step 3: They grab the film forming at the interface and pull it to form a nylon thread. Step 4: They wrap it around a rod and coil the thread around the rod. Step 5: The student cleans the formed nylon thread by immersing it in a beaker filled with soapy water. Step 6: They then dry it on an absorbent paper sheet. Instruction manual provided and downloadable on the website.
Composition of a set: 10 organic phase vials, 10 aqueous phase vials, 1 detailed manual provided and downloadable at www.jeulin.com
Mentions de danger H | H319-H315 |
Vendu par | Lot de 10 expériences |
Thématique TP | Les matériaux, Synthèses |
Caractéristiques techniques
Essential supplies:
- 2 beakers, - 2 bulbs, - 1 paperclip, - 1 wand, - 1 sheet of absorbent paper, - dish soap. |