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Coaxial System Inner (3.97 mm) 5 mm NMR Sample Tube
Product No. Price Each Quantity Action
516-I-5 $35.77  

Our Double Layered Tube provides extra protection for your toxic sample. It can also be used with a reference standard which is insoluable in the sample or may cause a reaction. There is approximately a 50 µm gap between the inner and outer tubes. Ideal for variable temperature studies as both components are Pyrex® glass. Choose between 3, 5 and 10mm sizes.

Set and Flat Bottom Outer Tube rated for 600 MHz

Description: Inner Insert 5 mm
OD (mm): 3.97
ID (mm): 2.97
Each insert fits snugly into the outer tube, much like a syringe plunger fits its barrel. The flat bottom helps force reference liquid upward between the inner and outer tubes.