Simple Gas Preparation Kit (Each) N527939 making it perfect for use

making it perfect for use by younger children

and anyone who needs to create visual aids or diagrams

so you'll never miss a moment

Skilfully crafted

allowing accents to be created using the tone and slap positions

Simple Gas Preparation Kit (Each) N527939 making it perfect for useComprises with plastic tank with lid, test tube stand, five test tube 150x24mm and stopper, special gas chimney shelf, delivery tube and tubing connector. The tank and lid form a storage box for all components. Simple gas preparation kit use for producing gasses which can be collected over water, e. g. Oxygen,hydrogen and carbon diooxide. Comprises with plastic tank with lid, test tube stand, five test tube 150x24mm and stopper, special gas chimney