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  • Products (31)
  • Septum Screw Cap for Microcentrifuge Tubes

    Simport
    …incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures. The septum also acts as a silicone o-ring for better sample protection. It is especially made to fit and be used with all Simport Micrew™…
  • Narrow-Mouth Septa Bottles

    I-Chem
    Narrow mouth Narrow-mouth septa bottles are available in clear or amber Type III glass equipped with a 0.045 in. thick blue PTFE/silicone septa in an open-top 24-414 polypropylene cap. The I-CHEM molded-in septa retainer ring holds the septa securely in place without bonding to the cap, so septa…
  • 8-425 Screw Thread Caps with Inserted Septa

    National Scientific
    8-425 Screw Thread Caps with Inserted Septa Pre-assembled caps and septa are convenient and minimize contamination from handling Phenolic caps can be autoclaved Kim-Lok™ cap/septum assemblies feature a molded centering ring to eliminate septum movement during injection Storage cap…
  • 13-425 Caps with Pre-inserted Septa

    National Scientific
    …-assembled caps and septa are convenient and minimize contamination from handling SepCaps are single piece all polypropylene caps with an integrally molded septum Phenolic resin caps perform well at high temperatures and exposure to corrosives Phenolic and urea storage caps are suitable for…
  • Target DP 9mm Vial Closures

    National Scientific
    …provides the freedom to select the best septum for your instrument and applications Cost efficient alternative to current choices for resolving push through (bonded septa) Optimized ergonomics, fine texturing and evenly spaced ribbing for superior handling even with poorly fitting gloves Rough edges…
  • Target DP* 9mm Assembled Vial Kits

    National Scientific
    …the freedom to select the best septum for your instrument and applications Cost efficient alternative to current choices for resolving push through (bonded septa) Optimized ergonomics, fine texturing and evenly spaced ribbing for superior handling even with poorly fitting gloves Rough edges…
  • Target DP* 9 mm Convenience Kit

    National Scientific
    …provides the freedom to select the best septum for your instrument and applications Cost efficient alternative to current choices for resolving push through (bonded septa) Optimized ergonomics, fine texturing and evenly spaced ribbing for superior handling even with poorly fitting gloves Rough edges…

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