Betzold Water filter set in transport box

Experiments on water purification: Experiment kit for all kinds of experiments related to water, water filtration and purification. Various experimental setups: The set offers two ways to purify water: The filtration tower and the distillation bowl. Ideal for group work: The case contains materials for up to 10 work groups of 2-3 students each. With comprehensive instructions: the students are guided step by step through the various experiments. Time-saving: The materials can be easily and quickly distributed and set up for group work.
Scope of delivery: 10x filtration tower with 4 sieve containers (mass of the assembled tower: 22 x 7 cm), 10x distillation tray with collecting basin (mass of the assembled tray: 12 x 5 cm), 10x filtration gravel (reusable), 10x filtration sand (reusable), 10x activated carbon (reusable), 10x filter paper Ø 70mm, 10x instructions.
Warning: Caution. Not suitable for children under 36 months. Choking hazard. Small parts/small parts may be created/detachable small parts. Caution. Use under direct adult supervision.