Wilmad-Lab Glass 522-PP-7-5 Borosilicate Glass Heavy Walled Precision NMR Sample Tube, 5 mm OD, 7" Length, 500 MHz (Pack of 5)

Wilmad-Lab Glass 522-PP-7-5 Borosilicate Glass Heavy Walled Precision NMR Sample Tube, 5 mm OD, 7" Length, 500 MHz (Pack of 5)

• Manufactured in a state-of-the-art iso 9001:2008 usa facility using a unique precision shrinking and grinding process to shape the inner surface with maximized filling factor
• Inner surface is resistant to strong acid and base at ambient temperature
• Can be operated safely at temperatures up to 230°c, and within a temperature step of 120°c
• Rated as hydrolytic class 1
• Ideal for experiments requiring critical shimming quality (high/ultrahigh field, non-spinning, multi-dimensional, multi-nuclei, dnp experiments and studies involving biological samples)