DURAN® NMR-Sample tube, scientific, 178 x 4,97 mm +/- 0,013 mm
Height (h) - mm |
178
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Material |
Glas
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Colour |
Helder
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MHZ - mm |
500
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- NMR tubes are available, according to requirement, in three accuracy classes. The correct tube can be selected depending on magnetic field and spin. These 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.
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- DURAN® laboratory glassware, including heating vessels, has very good thermal-shock resistance (?T=100 K) and a high operating temperature (+500 °C). Not only the glass type but also its uniform wall thickness distribution are critical in preventing uneven expansion and stressing of the glass which could result in failure. For this reason, wall thickness distribution is, as a vital quality characteristic, continuously checked during the production process.
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- Due to the uniform wall thickness distribution suitable for very high temperature changes.
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- The printed scale on many items of DURAN® laboratory glassware is indicative with an accuracy of ±10 %. Therefore the items are not suitable for use as volumetric glassware.
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- The products are not designed for use under differential pressure or vacuum conditions.
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