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 9 Screw Thread Septa, Septawhite PTFE/red Silicone septa 9×1 mm temperature resistant -60 C – 200 C $9.50 Add to cart Chromatography, Closures, ND 8 Screw Thread Closureswhite PTFE/red Silicone septa black screw polypropylene cap 5.5 mm centre hole $15.60 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closureswhite PTFE/white Silicone septa 20 mm crimp-top aluminum cap 10 mm centre hole $51.60 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closureswhite PTFE/white Silicone septa 20 mm crimp-top blue magnetic aluminum cap 10 mm centre hole $63.15 Add to cart Chromatography, ND 20 Crimp Top Thread Septa, Septawhite PTFE/white Silicone septa 20×3 mm temperature resistant -60 C-200 C $41.65 Add to cart Chromatography, Closures, ND 24 (EPA) Screw Thread Closureswhite screw polypropylene cap 15 mm centre hole 22 mm $13.50 Add to cart Chromatography, Closures, ND 24 (EPA) Screw Thread Closureswhite screw polypropylene cap closed-top 22 mm $13.50 Add to cart 1 2 3 … 9 10 11 12