Nasco Whirl-Pak B00736WA Sample Bag, 230mm L x 115mm W, 0.064mm Thickness, 532ml Capacity (Box of 500)
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<b>[Product Information]</b><br>
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<li>Polyethylene</li>
<li>Supplied sealed</li>
<li>Bags should not be used at temperatures above 180° F (82° C).</li>
<li>Capacity is measured in fluid ounces when the bag is closed and tab is folded over.</li>
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