Nmr Tube Prec 5mmx7 300mhz 5pk, Pack Of 5

Details:

5 Mm thin wall precision nmr sample tube 7" l, 300mhz 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 up 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.