Microsolv Septa, 8mm, White Silicone Rubber / Beige PTFE that is 0.060" thick and 0.319" diameter for use in 8-425mm thread caps, 1000 pc/PAK

Septa, 8mm, White Silicone Rubber / Beige PTFE that is 0.060" thick and 0.319" diameter for use in 8-425mm thread caps. Caps sold separately. MicroSolv Brand. Used for both HPLC or GC, 8mm screw caps.