Whirl-Pak Sterilized Sampling Bags Create a Tight Seal
Transparent polyethylene Whirl-Pak Sterilized Sampling Bags work great for sampling water, milk and other liquids. Also use them for sampling solid materials. Pull tabs make opening the bags easy, while tape and wire framing at the top help to keep the bag open for easy filling. Simply whirl the bag and bend over the tab ends for an air- and moisture-tight seal. Write-On style bags have a convenient write-on strip so you can label them with ball point, felt tip or pencil. Stand-Up Bags have a special gusset that creates a flat bottom so filling the Bag is easier—it stands on its own.