Hydrogel is an engaging smart material ideal for science demonstrations and experiments in primary, secondary, and college settings. It allows students to explore water absorption and material properties in a hands-on way, supporting practical learning in chemistry and biology.

• Supplied as a 500g bag of granular hydrogel powder
• Absorbs up to 500 times its weight in water, forming a stable gel
• Non-toxic and suitable for classroom use
• Can be used for quantitative experiments or supporting plant growth
• Activation method: simply add water