This sterile 18oz (532mL) Whirl-Pak® High Temperature Stand Up bag measures 4-1/2 x 9in (11.5 x 23cm) and has a thickness of 3.0mil (0.076mm).The Whirl-Pak® High Temperature Stand-Up bag has a special film that is used for hot fill samples with a temperature up to 215°F (102°C). The FDA approved film is a blend of low density polyethylene and nylon that will hold liquids, solids, sauces, gravies, and other samples having a high temperature. The bag is self standing and does not need a rack or special holder to keep it upright, making sample collection safe and easy. The write-on strip provides an easy place to list sample information on the bag. (Do not put bag in boiling water). Capacity is measured in fluid ounces when the bag is closed and tab is folded over three times. Bag can be frozen to any temperature, even with liquid nitrogen (careful handling required after freezing). Manufactured under a quality management system certified to ISO9001, and FDA approved for food contact. Sterilized after manufacturing. The Whirl-Pak® sample bag is not autoclavable. FDA Approved. Sterile. Material: Polyethylene And Nylon. Dimensions (W x L): 4-1/2 x 9in (11.5 x 23cm). Thickness: 3.0mil (0.076mm). Capacity: 18oz (532mL). Feature: White Write On Strip. Bag Type: High Temperature Stand Up Bag. Temperature Range: Up To 215°F (102°C). Nasco® #: B01429WA.