J&J/Asp Sterrad� Tyvek� Heat Seal Pouches Case 12548 by Johnson & Johnson/Advanced Sterilization Products GROUP: Sterilization:Packaging Supplies:Pouches Item Description: Tyvek� Pouch with Sterrad� Chemical Indicator, Heat Seal, 10" x 19", 100/shelf pk, 4 pk/Case Packaging Desc: Pouches Heat Seal 10X194X100 Shelf Pk 400/Case Country of Origin: Harmonized Tariff Code: Product Description: Pouches with STERRAD� Chemical Indicators (CI) provide confirmation that instruments have been exposed to hydrogen peroxide. Designed with barriers to contamination and with a thumb notch for easy opening.