Whirl-Pak Sampling Bags

Simply twirl or fold the Whirl-Pak Sampling Bags over the wired opening three times. Then bend the wire end onto the bags. Your sample is now secure. All Whirl-Pak Sampling Bags are made of heavy, transparent polyethylene and are provided EtOH gas sterilized (documentation available upon request). Choose from a variety of sizes and styles to suit your specific sampling needs.

Capacity is measured in fluid ounces when the bag is closed, and tab is folded over three times. Volume and dimensions are approximate; bags should not be used at temperatures above 180° F (82° C). Sampling Bags can be frozen to any temperature, even liquid nitrogen - careful handling required after freezing. All bags are sterilized after manufacturing.

Write-on Sampling Bags have white strip that accepts ordinary ball-point pen, pencil or felt tip marker The paper-like finish virtually eliminates ink smearing and there's no label to fall off.

Flat Wire Whirl-Pak® bags made with one flat wire, rather than the traditional round wires. The flat wire provides a thicker tab, resulting in a heavier closure which is preferred in some applications. The aluminum wire features PUNCTURE PROOF TABS, so the wire ends are completely covered, eliminating any sharp, cutting, exposed edges. The aluminum will not rust when coming in contact with water or other liquids.

Bags for Stomacher Lab Blenders have a white, write-on strip to make sample identification easier and more convenient. It’s easy to write on this white strip using an ordinary ballpoint pen, pencil, or felt-tip marker. The paper-like finish virtually eliminates ink smearing and provides a surface that will accept a variety of writing instruments.

Key Features

• Famous easy to close leakproof seal
• Puncture proof tabs prevent damage to bag or gloves
• Bags should not be used at temperatures above 180°F (82°C). Bags can be frozen to any temperature.