chain reactions letterbox science kit by letterbox lab |
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Chain Reactions Letterbox Science Kit

by Letterbox Lab


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we're sorry, This item is currently unavailable it will be available on 23-04-2020


An exciting science activity kit for children featuring three hands-on experiments about polymers. The kit contains everything you need to perform the experiments.

Chain Reactions is the ultimate science kit for children aged 6 and up. Containing everything little scientists need to get hands-on with chemistry, the kit also features a brightly coloured instruction booklet full of illustrations and suggestions for further experimentation. The kit includes three experiments centred around long-chain chemicals called polymers. Each experiment gives little scientists the opportunity to make something and experiment with it.

The experiments in the kit are:

Disappearing Water - Perform a magic trick using science.

Make it Snow - Grow your own snow.

Crystal Balls - Experiment with growing orbs.

Squirmy Worms - Make invisible slime using chemistry.

Chain Reactions is the ninth box in the Explore Box series - available as a subscription. You don't need to have completed any other Explore Boxes to enjoy this kit.

made from:

Mixed Materials

Packaging: cardboard, paper, PET reagent bottles

Contents include: sodium polyacrylate, paper cones, wooden spoons, absorbent beads, table salt, food dye, calcium lactate, sodium alginate, pipettes.

As a bonus, this kit also contains a genuine dinosaur 'coprolite' (fossilised faeces).

Contents include: booklet, achievement sticker, bottles of sodium polyacrylate, calcium lactate, sodium alginate, salt (all non-toxic), water beads, spoons, pipette, paper cones


H3 x W20 x L30cm, approx 300g

product code:


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  • This product is dispatched to you by Letterbox Lab.


  • You have 28 days, from receipt of cancellable goods, to notify the seller if you wish to cancel your order or exchange an item.

    Please note: goods that are personalised, bespoke or made-to-order to your specific requirements, perishable products and personal items sold with a hygiene seal (cosmetics, underwear) in instances where the seal is broken are non-refundable, unless faulty.

    Read more about our returns policy.

    Should you choose to return or exchange your order you will need to deliver the item(s) to the UK, where this seller is based.

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