Nuclear magnetic resonance spectroscopy (NMR spectroscopy) is a spectroscopic method to elucidate the structure of molecules and compounds. Due to electronic interactions of single atoms with the neighbouring atoms, structural conclusions can be drawn. In addition to structure elucidation, the concentration and dynamics of molecules can be determined with this method. This analytical method requires very precise tubes with a constant diameter, a uniform wall thickness and excellent straightness across the entire tube. Highest quality NMR tubes and are 100% gauged for wall thickness, concentricity and camber specifications. These tubes are ideal for sealing directly to vacuum manifolds, joints or valves.

• Highest quality
• Manufactured from borosilicate glass 3.3
• Attached polyethylene caps
• Sandblasted marking spot
• OD: 4.97 (+0.0000/-0.013) mm
• ID: 4.20 (+0.013/-0.0000) mm
• Wall thickness: 0.375mm