An Investigation of Urea-Containing Cold Packs > Experiment 3 from Investigating Chemistry through Inquiry
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COOL Instant Cold Pack (First Aid Kit size), Boxed, 5" x 6"
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Dynarex Instant Cold Pack w/Urea - Save at — Tiger Medical
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Amazon.com: Nortech Kit Sized Instant Cold Pack, Boxed : Health & Household
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U//FOUO) DHS-FBI Bulletin: Potential Use of Cold Packs in Improvised Explosives | Public Intelligence
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Instant Cold Pack, Non-Toxic with Urea 5" x 9" — Mountainside Medical Equipment
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Dynarex Non-Toxic Instant Cold Pack 5" x 9" (24/cs) eFirstAid
Medlogix Instant Cold Packs 6" x 9", 50/CS – AOSS Medical Supply
First-Aid-Product.com: 4" x 5" Urgent First Aid Instant Cold Compress, 1 Each
Instant Cold Pack with Urea (Non-Toxic) 4 x 5 24/Cs - SAVELIVES
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Dynarex - Instant Cold Pack with Urea (Non-Toxic) – GoBioMed
