5mm x 7" high field High Throughput NMR Sample Tube.
Pack of 250 with caps packed separately.


4.95mm +/- 0.03mm OD x 0.43mm +/- 0.02mm Wall x 7" long
Pack of 250 tubes with caps (Purple) packed separtely.
Designed for high field instruments with high throughput applications w/wo auto-changer.
Made of Type 1, Class B borosilicate glass.