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Learning: Science > Physical Science Projects & Books > Delta Education Reusable Heat Pack - 4 X 4 Inches

Delta Education Reusable Heat Pack - 4 X 4 Inches

Item# 0172-1392320

Regular Price: $9.88

Today's Price: $8.52

Availability: Usually ships in 2-3 business days

Quantity:


The hand warmer contains a super saturated solution of water and sodium acetate. Snapping the metal disc creates a chain reaction causing the solution to crystallize, giving off heat. The heat packs can be recharged back to the liquid state by boiling water for 10-15 minutes and allowed to slowly cool. 4 x 4 inches.

Specifications

  • Item #: 1392320
  • Brand: Delta Education
  • Grade Level: Middle-High School
  • Selling UOM: Each
  • Ship Method: Parcel
  • Certifications: Not Applicable
  • Invoice Description: HEAT PACK 4X4IN
  • Safety: No Choking Hazard
  • Allergens: Contains No Allergens
  • Description: Reusable Heat Pack
  • Dimensions: 4 x 4 in
  • Material: Vinly, Water
    • Shipping Information: Package 1: Weight 0.40 lbs Length 4.50 inches Width 4.00 inches Height 0.88 inches
    Learning: Science Physical Science Projects & Books - 1392320 - Delta Education Reusable Heat Pack - 4 x 4 inches
     
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