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  • Clearance
  • Top Sellers
  • Bottles and Containers
  • Chemicals
  • Closed Systems - Port Caps
  • ECO Funnels
  • Furniture
  • Geek Chic
  • Health Care and Medical
  • Industrial Products
  • Lab Supplies and Equipment
  • Outdoor Storage Buildings
  • PPE
  • Storage
  • Training & Teaching
  • Waste Containers

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  • Sigma-Aldrich
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  • Ricca Chemical
  • View all Brands

    • Heat-Seal Bags

    Heat seal bags require a sealing machine / heat seal device to close the open end(s). Ideal for crucial specimens and important lab samples, long-term storage, sharp objects (4 mil or thicker), powders (foil) or solutions of formaldehyde, acids, alkalies, greases, oils, and organic solvents (poly). 2-ply structure consists of polyester and polyethylene (PET/PE). These boilable and freezable pouches will sustain temperatures from -56 to 115°C (-70 to 240°F).

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