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, Closures, ND 20 Crimp Top Thread Closurescrimp-top aluminum cap 10 mm centre hole 20 mm $8.10 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closurescrimp-top blue magnetic aluminum cap 10 mm centre hole 20 mm $20.15 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closuresnature PTFE/blue Silicone septa 20 mm crimp-top aluminum cap 10 mm centre hole $47.10 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closuresnature PTFE/blue Silicone septa 20 mm crimp-top blue magnetic aluminum cap 10 mm centre hole $63.15 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closuresnature PTFE/nature Silicone septa 20 mm crimp-top aluminum cap 10 mm centre hole $47.10 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closuresnature PTFE/nature Silicone septa 20 mm crimp-top blue magnetic aluminum cap 10 mm centre hole $63.15 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closuresnature PTFE/yellow Silicone septa 20 mm crimp-top aluminum cap 10 mm centre hole $47.10 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closuresnature PTFE/yellow Silicone septa 20 mm crimp-top blue magnetic aluminum cap 10 mm centre hole $63.15 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closureswhite PTFE/blue Silicone septa 20 mm crimp-top aluminum cap 10 mm centre hole $47.10 Add to cart Chromatography, Closures, ND 20 Crimp Top Thread Closureswhite PTFE/blue Silicone septa 20 mm crimp-top blue magnetic aluminum cap 10 mm centre hole $63.15 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