NATIONAL GEOGRAPHIC NEW Amazing Worm Chemistry Kit Stem
National Geographic
25.00 $
Description
Allows children to conduct five experiments exploring polymer science. Experiments include making glow-in-the-dark worms, color-changing worms, and worm eggs. Includes green sodium alginate, color-changing sodium alginate, calcium chloride, zinc sulfide, experiment cups, and a measuring spoon. A detailed experiment guide provides step-by-step instructions and scientific insight. Recommended for ages 8 and up with adult supervision.
Details
video
Delivery in 24/48 h
SHIPPINGS
Free shipping in Spanish mainland, Balearic Islands and Portugal.
For other countries the shipping cost will be paid by the client.
DELIVERY TIME (as of delivery)
Spanish mainland, Balearic Islands and Portugal: 1-2 working days.
Other countries, we attach a table with those that are open in the online store, indicating transporter and transit days.
Free returns
The return period is 14 calendar days from the receipt of the order.
Carriers for change of size in Spanish mainland, Balearic Islands and Portugal, are in charge of 24HRS.