Default sortingSort by popularitySort by latestSort by price: low to highSort by price: high to low View:1224AllChromatography, Closures, ND 24 (EPA) Screw Thread Closuresblack screw polypropylene cap 15 mm centre hole 22 mm $13.50Add to cartChromatography, Closures, ND 24 (EPA) Screw Thread Closuresblack screw polypropylene cap closed-top 22 mm $13.50Add to cartChromatography, Closures, ND 24 (EPA) Screw Thread Closuresnature PTFE/nature Silicone septa 22×1.5 mm 22 mm black screw polypropylene cap closed-top $60.30Add to cartChromatography, Closures, ND 24 (EPA) Screw Thread Closuresnature PTFE/nature Silicone septa 22×1.5 mm 22 mm white screw polypropylene cap closed-top $60.30Add to cartChromatography, Closures, ND 24 (EPA) Screw Thread Closuresnature PTFE/nature Silicone septa 22×3 mm 22 mm black screw polypropylene cap 15 mm centre hole $60.30Add to cartChromatography, Closures, ND 24 (EPA) Screw Thread Closuresnature PTFE/nature Silicone septa 22×3 mm 22 mm white screw polypropylene cap 15 mm centre hole $60.30Add to cartChromatography, Closures, ND 24 (EPA) Screw Thread Closureswhite screw polypropylene cap 15 mm centre hole 22 mm $13.50Add to cartChromatography, Closures, ND 24 (EPA) Screw Thread Closureswhite screw polypropylene cap closed-top 22 mm $13.50Add to cart