Thermo™ 20mm Crimp Cap, Beige PTFE/White Silicone, 100-pk - Ibis Scientific, LLC

Ibis Premium 20mm Crimp Cap, Blue PTFE/Blue Silicone, Ultra-Low Bleed, Pressure Release, 100-pk - Ibis Scientific, LLC

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Fisherbrand™ 20mm Crimp Seal, Gold, Aluminum Cap, 10mm Center hole, Assembled septum Butyl dark grey,3.0mm thickness,50° shore A Autosampler Vial Crimp Caps

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Product Listing Mercedes Scientific for vials

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Thermo™ 20mm Crimp Cap, Beige PTFE/White Silicone, 100-pk - Ibis Scientific, LLC

Thermo™ 20mm Gold Magnetic Crimp Cap, Clear PTFE/Blue Silicone, 100-pk - Ibis Scientific, LLC