Children learn best by doing. This hands-on kit lets you explore and experiment with projects including invisible ink, dissolving iron, current-carrying coins, and an invisible fire extinguisher. Each activity is playful and filled with surprises, making learning genuinely fun rather than a chore.
Perfect for ages 9 and up, the Thames & Cosmos Chemistry C500 kit contains everything needed to conduct your first exciting chemistry experiments. Ideal for building confidence, curiosity, and a lasting interest in science.
Track your Parcel: Track your parcel with Parcelforce here.** During Peak times or during Strike action and Adverse weather it may take us longer to deliver. We apologise for any inconvenience caused.**
Standard Delivery: We aim to deliver all items between 3-5 working days. Free UK delivery when you spend over £100. Standard UK delivery £4.95.
Next Working Day Delivery: Place your order by 12pm, Monday to Thursday, for Next Working Day Delivery. Find out more here.
Click & Collect: Free collection from our Elys Wimbledon store, for any order. Find out more here.
Returns: Unwanted items can be returned within 28 days of purchase*. You can return your order easily via our Returns Portal, or return it in-store at Elys Wimbledon. Exchanges are not yet available online.
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Free standard delivery & returns
Enjoy free standard delivery on orders over £100, plus free returns.*