Wilmad 4MM NMR SAMPLE TUBE 7"LONG (5 PCS/PK)

NMR Tube – 4mm OD

• Wilmad-LabGlass’s NMR Precision Tubes are manufactured from borosilicate glass that meets the requirement of Type 1 Class A glass from ASTM E438.

• Precision Tube has 3 fold less paramagnetic contamination comparing to the Economy tube, and can be operated safely at temperature p to 230 ˚C, and within a temperature step of 120 ˚C.

• Precision tube is rated as hydrolytic class 1, which states that the inner surface is resistant to strong acid and base at ambient temperature.