Whirl Pak Standard Bags 18 oz 4.5" X 9" 3mil with Write-On Area

Whirl Pak Standard Bags 18 oz 4.5" X 9" 3mil with Write-On AreaThe white write on strip makes sample identification easier and more convenient. Nasco Whirl Pak bags are not autoclavable. Whirl Pak bags are sterilized with ethylene oxide gas. All Whirl Pak bags feature PUNCTURE PROOF TABS. This patented process extends the tape on the tab past the wire ends eliminating the sharp points which could puncture the bags, scratch a persons hand, or puncture gloves. Resins used in the extrusion of film for Whirl Pak bags

The white write-on strip makes sample identification easier and more convenient. Nasco Whirl-Pak® bags are not autoclavable. Whirl-Pak® bags are sterilized with ethylene oxide gas. All Whirl-Pak® bags feature “PUNCTURE PROOF TABS.” This patented process extends the tape on the tab past the wire ends eliminating the sharp points which could puncture the bags, scratch a person’s hand, or puncture gloves. Resins used in the extrusion of film for Whirl-Pak® bags are approved for food contact. Bags are manufactured in accordance with the requirements for manufacturers of single service containers for milk and milk products, as specified by the Food & Drug Administration. Bags should not be used at temperatures above 180°F, 82°C. Bags can be frozen to any temperature, even liquid nitrogen. Careful handling is required after freezing.