Office: 518-432-0617
Sales Hours no sales hours
Address 45 Discovery Drive, Rensselaer, NY 12144
Fax: 518-432-9146
Sales Hours no sales hours
Address 45 Discovery Drive, Rensselaer, NY 12144
18mmSeptaWhite-headspace

18mm Septa Only

ILT is offering customizable 18mm Septa, made with various color combinations of silicone/PTFE and butyl/PTFE. Septa manufactured by ILT provide the high level of cleanliness needed to meet analytical laboratory requirements. Interested in our products? Contact us to be connected to our sales team.

Our high-quality 18mm Septa are available in 17.50mm to 18.20mm diameters, with thicknesses ranging from 1.27mm to 2.5mm. Select liner options also include Microcenter SPME PTFE. 

All of our products are tested in our onsite laboratory, fully equipped with state-of-the-art instrumentation to ensure quality control. As the largest global producer of laboratory seals and closures, ILT is dedicated to maintaining the highest standards in the industries of manufacturing and material science.

We understand that every laboratory has unique needs and requirements. From product design to laboratory testing, our creativity is found nowhere else in the industry. We only use FDA-approved materials in accordance with GMP and ISO 15378 standards. When it comes to the industries of Chromatography, Headspace,  and beyond, ILT remains the trusted provider of cap liners, septa, and cap lining systems.







    ILT Item Number Style Septa Diameter Liner Material Liner thickness(mm) Liner thickness(in)
    018-02-7713 Septa 17.50mm White silicone/blue PTFE 1.5mm 0.060″
    018-02-6668 Septa 17.55mm White silicone/blue PTFE 1.5mm 0.060″
    018-02-6528 Septa 17.50mm White silicone/blue PTFE Microcentre SPME 2mm/1mm 0.077″/0.037″
    018-02-7235 Septa 18.20mm Red butyl/clear PTFE 1.27mm 0.050″