Phenolic Caps

These black phenolic screw caps are available in many sizes with three liner options. The cone lined cap provides a wedge type seal that not only seals across the top of the container, but also seals across the inside diameter, while the phenolic caps with teflon liners offer excellent chemical resistance.

Black Phenolic Screw Caps w/ Teflon Faced Rubber Liners for E-Z Extraction Vials	Plastic Caps, Black Phenolic Rubber Lined Screw Caps	Plastic Caps, Black Phenolic Teflon Faced Rubber Lined Screw Caps
Black Phenolic Cone Lined Caps	Black Phenolic PV Lined Caps

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