Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Chromatography, ND 13 Screw Thread Septa, Septanature PTFE/nature Silicone septa 13×1.5 mm temperature resistant -60 C-200 C $19.45 Add to cart Chromatography, ND 13 Screw Thread Septa, Septared PTFE/white Silicone septa 13×1.5 mm temperature resistant -60 C-200 C $19.45 Add to cart Chromatography, ND 13 Screw Thread Septa, Septawhite PTFE/red Silicone septa 13×1.5 mm temperature resistant -60 C-200 C $15.95 Add to cart