Endothermic Reactions Chemistry Kit Construct Cold Pack

 

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Study the process of Endothermic reactions by constructing a chemical cold pack similar to what athletic trainers use to reduce swelling on injured areas. The reaction is safely carried out in a plastic bag. Two different methods are examined. The students can pass the bag around to feel the reaction. This kit is another good chemistry kit from Aldon Corporation - Cutting edge science for the classroom.

Kit includes 5 bags of the following mixture:

• 20g Barium Hydroxide
• 1Tbs Vermiculite

Kit also contains 5 bags of the following:

• 10g Ammonium Thiocyanate

Saftey Goggles and disposable gloves should be used with this experiment. A well ventilated room is necessary. Instructions Included. " "