Find ultra-pure, ultra-clean septa for chromatography, pharmaceutical, and life sciences applications. Standard and custom products.
SSP has developed a PFAS-free 9MM screw cap with a polypropylene/silicone septa. Read EPA final ruling here.
SSP manufactures a wide range of autosampler caps and septa that are analytically pure and easy to pierce.
Bonded caps from SSP are made of polypropylene (PP) and bonded with PTFE/Silicone septa that is easy to pierce.
Specifically formulated and manufactured resulting in a virtually analytically pure, ultra low bleed septum.
Easy Pierce™ septa from SSP are specifically formulated to pierce easier with fragile/thin syringes.
Our ultra pure PTFE/Silicone septa are ideal for U.S. EPA water and soil testing requirements.
Magnetic caps are designed for autosamplers, such as CTC’s Pal system, that use a magnet to move vials.
Our 96 well ultra pure cap mats protect samples for high speed throughput testing. Available with pre-slit plugs too.
GC septa from SSP are ultra pure, high temp resistant and long lasting for multiple injections.
Custom septa from Specialty Silicone Products (SSP) are available for just about any application that requires analytical purity. At our manufacturing facility in Ballston Spa, New York, we have one of the industry’s largest ranges of dies, molds, caps, and silicone formulations. With our application knowledge and technical expertise, SSP can create the custom septa or septa/cap assembly that you need.
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In High Performance Liquid Chromatography (HPLC), system performance is often evaluated in terms of pumps, detectors, and columns. However, seemingly minor consumables such as septa can have a substantial impact
In chromatographic analysis, tiny details often decide whether results are pristine or problematic. Among these, the correct use of vial caps and septa plays a surprisingly powerful role. Improper sealing
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Specialty Silicone Products (SSP) will attend Analytica Munich from March 24-27, 2026, and share information about its clean, pure SeptaSource products. Analytica Munich is the flagship event in a premiere
Specialty Silicone Products (SSP) provides answers to some frequently asked questions (FAQs) about silicone septum products. What is a silicone septum? A silicone septum is a precision‑molded sealing component used
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Septa durometer, a measure of the septum material’s hardness, is usually measured on the Shore A scale. In High-Performance Liquid Chromatography (HPLC), it directly affects system performance and sample integrity.
96-well plates are becoming increasingly popular in chromatography and analytical workflows because of their high-throughput capability, compatibility with automation, and efficiency in sample preparation and storage. They enable the simultaneous
When performing Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC), achieving reliable results depends on more than just the column and detector. A frequently overlooked but essential element is the