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PRODUCTS BEING SOLD ARE FOR LABORATORY / EDUCATIONAL USE ONLY. THEY ARE NOT TOYS. THEY ARE NOT FOR USE BY CHILDREN 12 & UNDER.

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Exothermic Reactions

Exothermic ReactionsExothermic Reactions
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Exothermic Reactions

Allow students to see how chemistry can be used in a beneficial manner. Most students are probably familiar with heat packs, or hand warmers. Utilizing the release of chemical energy, these self-contained exothermic reactions are quite useful in cold environments. In this activity, students will first investigate the temperature change of an exothermic reaction and then examine how the oxidation of iron, in a process similar to rusting, can be used to create the little bags of heat used to keep hands and feet warm.

The kit contains enough materials for 15 groups. Teacher's Manual and Student Study Guide copymasters are included.

Kit Includes:

  • 1 x 100g Calcium chloride
  • 15 Plastic cups
  • 15 Stirring sticks
  • 15 Bags containing:
    • 25 g Iron powder UN3089
    • 1 g Sodium chloride
    • 5 g Calcium chloride
    • 1 tbsp Vermiculite

Please note that the pictures may show items not included in this kit, the pictures are there to show kit functionality. Please refer to the product details above for more information on the contents of this kit.

DOT Info: Non-Regulated. No shipping restrictions apply

This product will only be shipped to Schools, Universities, or Companies. If you are an individual ordering this product, it will not be shipped to you. It will be deleted from your order and the rest of the order will be shipped without your confirmation. Please make sure you give a commercial address and not a residential address.

This product may be shipped directly from the manufacturer and can arrive in a separate shipment. There can be a delay if the manufacturer does not have this item in stock.

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RETURNS NOT ACCEPTED: To ensure no contamination, we have a NO RETURN policy for this product. Absolutely NO RETURNS even if the box / container is unopened.

Catalog # IS2501
Shipping Weight 5.00 lbs
 
Our price: $38.00
Quantity