NMR Tube，Borosilicate Glass, Longreen

Designed for reliable routine NMR analysis, these borosilicate glass tubes provide excellent dimensional consistency and dependable performance for research, teaching, and quality control laboratories.

Specifications

• Material: Borosilicate glass
• Length: 178 mm
• Outer Diameter (OD): 4.90–4.96 mm
• Inner Diameter (ID): approx. 4.2–4.4 mm
• Wall Thickness: approx. 0.43 mm
• Roundness: ≤ 0.10 mm (4 mil)
• Supplied with EVA cap
• Recommended for routine NMR applications below 300 MHz