20mmSepta-chemical-packaging

20mm Septa Only

ILT is offering customizable 20mm 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 20mm Septa are available in 18.60mm to 20.80mm diameters, with thicknesses ranging from 1.5mm to 3.25mm. 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 NumberStyleSepta DiameterLiner MaterialLiner thickness(mm)Liner thickness(in)
020-02-0035Septa20.80mmDark gray butyl/clear PTFE2.5mm0.100″
020-02-0057Septa20.50mmGray PTFE molded septa2.28mm0.090″
020-02-0122Septa20.50mmBlack butylN/AN/A
020-02-9953Septa20.75mmWhite silicone/natural PTFE3.25mm0.125″
020-02-9883Septa20.50mmWhite silicone/white PTFE1.5mm0.060″
020-02-6538Septa20.60mmWhite silicone/blue PTFE microcenter SPME2.1mm/ 1mm0.077″/0.037″
020-02-7870Septa20.75mmTrans blue silicone/natural PTFE3.0mm0.118″
020-02-9586Septa20.75mmTrans blue silicone/white PTFE3.0mm0.118″
020-02-9514Septa18.60mmClear silicone/natural PTFE2.5mm0.100″