3 mm Thin Wall Precision NMR Tube, 7" (400 MHz) - pack of 5

Code
327-PP-7-5
$67.42
• Thin Wall
• Class A Borosilicate Glass
• 7" long
• 5 tubes with caps
• MHz Rating: 400 MHz
Wilmad-LabGlass NMR Precision Tubes are manufactured from borosilicate glass that meets the requirement of Type 1 Class A glass from ASTM E438. Precision tubes have 3 fold less paramagnetic contamination comparing to Economy tubes, and can be operated safely at temperature up to 230 ˚C, and within a temperature step of 120 ˚C. Precision tubes are rated as hydrolytic class 1, which states that the inner surface is resistant to strong acid and base at ambient temperature.

Product Specifications:
• Length: 7 inches
• Thickness: 0.29 mm
• O.D.: 2.9935 ± 0.0065 mm
• I.D.: 2.4195 ± 0.0065 mm
• Concentricity: 25 µm
• Camber: 25 µm
More Information
Manufacturer Wilmad