NMR Tubes with Caps, 5 mm OD x 181 mm Length, 100-Pack

About this item NMR Applications: suitable for laboratory nuclear magnetic resonance (NMR) experiments, routine sample preparation, and sample detection 5 mm OD & 100-Pack: features a standard 5 mm outer diameter and includes 100 NMR tubes with matching caps, compatible with most mainstream NMR instruments Concentricity & Roundness: features high-precision dimensional control, with micron-level concentricity and roundness to help maintain stable spinning performance Borosilicate Glass: made of borosilicate glass with resistance to acids and alkalis, suitable for a variety of laboratory environments Clear & Smooth Walls: features uniformly transparent and smooth tube walls to help reduce interference and improve consistency during detection