NMR tube φ4.947×178mm 5 tubes WG-5MM-ECONOMY-7-5 1 box (5 tubes)

This is an NMR tube with minimal outer diameter error. Manufactured in an IOS 9001:2015 compliant facility. Comes with a disposable cap (not recommended for use with acetone or chloroform). Outer diameter x length (mm): φ4.947 x 178 Outer diameter error (mm): ±0.019 Frequency (MHz): ~100 Concentricity (mm): 0.076 Warpage (mm): 0.076 Thickness (mm): 0.43 Inner diameter (mm): φ4.1 Quantity: 1 box (5 pieces) Material: Borosilicate glass (ASTM E438 Type1 ClassB) Outer diameter error: ±0.019mm Inner diameter: φ4.1mm Thickness: 0.43mm RoHS2 (EU)2015/863 compliant [About RoHS]