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| NMR tubes, 5mm, DURAN®, three accuracy classes NMR tubes are available, according to requirement, in three accuracy classes. The correct tube can be selected depending on magnetic field and spin. The tubes are noteworthy for their close tolerances and accuracy, especially to their straightness, wall thickness and wall thickness distribution. Consequently, quick and accurate test results are achievable. Type Economic: The disposable for economical use in fully automatic sample dispensers or where high throughputs are involved. -Applicable until 300 MHz Type Professional: For professional use in industry and research in the medium and high resolution area of NMR spectroscopy. -Applicable until 400 MHz Type Scientific: For scientific use with high value samples and optimum substance exploitation in the highest resolution range of NMR spectroscopy. -Applicable until 500 MHz Please order closing caps separately. Product Specification: Product Type: Scientific Outer diam.: 4,97 +/- 0.013mm Int. diam.: 4,20 +/- 0.025mm Length: 178mm | |
| Catalogue Number | 7.084 720 |
| Manufacturer | Duran |
| Manufacturer P/n | 231700314 |
| VWR Ref | 212-1682 |
| Int. Ø mm | 4.2000 |
| Ext. Ø | 4,97 mm ± 0.013 |
| Frequency | 500 MHz |
| Max. frequency MHz | 500 |
| Int. Ø | 4.20 mm ± 0.025 |
| Length mm | 178 |
| Tolerance int. Ø mm | 0 |
| Tolerance ext. Ø mm | 0 |
| Material | DURAN® glass |
| Ext. Ø mm | 4,97 |
| PK | 1 |
| VWR: | 212-1682 |