5MM NC BOROSILICATE ECONOMY TUBE 7LG

5MM NC BOROSILICATE ECONOMY TUBE 7″LG, Part number WG-5MM-ECONOMY-7-5-SP, Buy now from SP-Wilmad at Dawn Scientific.

SP Wilmad-LabGlass Economy NMR Tubes are manufactured from borosilicate glass that meets the ASTM Type 1 Class B standard and recognized as N51A. Due to its nature, this glass has much less thermal-shock resistance than Class A glass used for our Precision Tubes. It may contain Fe2O3 which is paramagnetic (1200 ppm) and has certain impact on shimming quality depending on the magnetic field strength. Economy tubes are recommended only for experiments with small organic molecule (Molecular Weight 500) at ambient temperature only. The camber and concentricy listed in the product specification table is the upper limit value. Each tube comes with a disposable cap. Cooling/heating of these tubes may lead to breakage. For NMR experiments that involve cooling, heating, biological sample, multi-dimension, multi-nuclei or DNP techniques; please refer to our Precision brand NMR Tubes.

SP Wilmad-labglass well-established and highly regarded product brands include SP Hull, SP i-Dositecno, SP VirTis, SP Genevac, SP Hotpack, SP FTS, SP Bel-Art, SP Wilmad-LabGlass, and SP Ableware. Forming one of the largest and most experienced companies in freeze-drying/lyophilization, complete aseptic fill-finish production, centrifugal evaporation and concentration, temperature control/thermal management, laboratory consumables, apparatus and glassware, and aids for daily living, SP Wilmad-labglass offers solutions that customers trust. Dawn Scientific provides a full range of highest quality Glassware and services from SP Wilmad-labglass for the advancement of science. Dawn Scientific top-rated customer service team will assist you to get your products at a very competitive price.

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