Urea Based Instant Cold Packs

Economical Instant Cold Packs made with a Urea based formula Instant Activation with no freezing or refrigeration required., Ammonium Nitrate Free.

Manufacturer: Nortech Labs Inc

Insta-Kool Instant Cold Pack, Boxed, First Aid Kit Size 5 x 6 - 50/Case (Individually Boxed)

Instant Cold Pack - Large – EquiMedic USA, Inc.

Instant Cold Pack w/ Urea (Non-Toxic) Dynarex Corporation

Manufacturer: Nortech Labs Inc

COOL Instant Cold Pack - First Aid Kit Size, 5 x 6 - 50/Case (Individually Boxed)

Instant Ice Packs, Instant Cold Packs

Sciencemadness Discussion Board - Cold Pack Ammonium Nitrate Comparison - Powered by XMB 1.9.11

Instant Cold Packs with Urea - 4 x 5

Urea Based Instant Cold Packs

science chemical reaction endothermic cold pack

nobody Danube potato single use ice packs transaction Put up with

Instant Cold Pack Small 12.5x15cm – Smart Aid

Instant Ice Packs: FAQs Answered

920350-7 Pac-Kit Instant Cold Pack: Disposable, White, Waterproof, 5 1/2 in L, 4 1/2 in Wd