Description
Make colorful, worm-like gels by combining two solutions; sodium alginate (from seaweed) and the salt, calcium chloride. The calcium ions from the salt loosely bind the polymer alginate chains into a gel. With the addition of Red Cabbage Extract, students can watch the color-changing gel as it forms. The kit includes instructions, one liter of sodium alginate solution, calcium chloride salt, cups, forks, droppers, and a plastic tub. Enough for five stations.Alginate Worm Kit
SKU: TCH-CK-600
Unit Price
Quantity
Subtotal
US$ 25.71
US$ 25.71
US$ 25.561%
2
US$ 25.471%
3
Description
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This product is shipped from our supplier's warehouse in CT, United States
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This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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