Wheaton 239257 Black Phenolic Screw Cap with PE Poly-Seal Liner, 24-400 Size (Pack of 144)
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<b>[Product Information]</b><br>
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<li>Black phenolic screw cap</li>
<li>Poly-Seal liner is manufactured from low density polyethylene</li>
<li>Unique cone liner design offers superior torque retention and excellent sealing characteristics</li>
<li>It is recommended that liner be tested prior to use for leak resistant applications</li>
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