Light Blue 12 x 32 mm Cap and PTFE/Silicone Septum for LCMS Certified Vials

Use the Light Blue 12 x 32 mm Cap and PTFE/Silicone Septum to stow your solvents, samples, and solutions in a secure and safe manner. The lab equipment has a universal screw cap mechanism that enables it to fit most vials. The lab equipment contains a universal screw cap mechanism that functions with the majority of vials. When the cap is screwed on, a mechanical force is applied to the septum that is between the glass rim and the cap. The Light Blue 12 x 32 mm Cap and PTFE/Silicone Septum forms a strong seal and hold the septum in place during piercing by mechanical means. The lab equipment is fairly easy to use and does not require any special tools for assembly. To ensure that your analytes are safe, only chemically inert components are used in its manufacturing.

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The PTFE/Silicone Septum of the cap is ideal for applications requiring frequent injections and sample storage. Until it is pierced, the septum has good resealing qualities and is chemically insensitive; at that point, silicone chemical compatibility will take over. With a defined working temperature range of -40°C to 200°C, the PTFE/Silicone Septum is appropriate for a variety of applications. Because this cap is blue, you may color-code your samples and vials to increase productivity.

You may also want to purchase the LCMS Certified Clear Glass 12 x 32 mm Screw Neck Vial, with Cap and PTFE/Silicone Septum, 2 mL Volume, 100/pk. All of the Waters LCMS Certified Clear Glass vials meet the requirements for autosamplers' standard dimensional tolerances for height, width, neck aperture, neck center, threads, and bottom thickness. Additionally, unbiased tests that look for any ionized masses, regardless of their source, are used to gain LCMS accreditation. To ascertain the overall ion count and the presence of clusters in the high-mass range, this test is run in the mass spectrometer's scan mode.