11mm crimp bottles can be used as standard crimp bottles for GC or HPLC. At the same time, Aijiren also produces inserts, 11mm Crimp Closures and other accessories. The sample bottles are made of first-class hydrolyzed glass, which is resistant to acid and neutral solutions. With good chemical resistance, this type of glass material has a high surface density, which ensures that it has a high hydrolysis resistance and a very low expansion coefficient, even at high temperatures.