SP Wilmad-LabGlass Thin Walled Quartz NMR Tubes, 5 mm, SP Industries

Supplier: SP Industries
535-PP-8QTZ-5 535-PP-9QTZ-5 535-PP-7QTZ
76459-866PK 353.3 USD
76459-866 76459-868 14218-982
SP Wilmad-LabGlass Thin Walled Quartz NMR Tubes, 5 mm, SP Industries
Tubes NMR Tubes
Wilmad Precision NMR Quartz Tubes have an extremely low thermal expansion rate and high tensile strength which is 14 times more robust during the cooling/heating process than Type 1 Class A glass tubes.

  • Half the dielectric constant of Pyrex® glass helps improve the quality factor
  • Low Boron density at or below 0.1 ppm guarantees a clean background in Boron-11 NMR studies
  • Tight ID and OD tolerance as small as 0.0065 mm accommodates Wilmad inserts
  • To maximize SNR, Precision NMR Quartz Tubes have minimal paramagnetic impurities that would impact shimming
  • Inner surface is resistant to strong acid and base at ambient temperature
  • 100% inspection with multiple NIST traceable gauges and optical surface defect checks
  • Note: Caps are not recommended for use with samples dissolved in chloroform-d or acetone-d6

Ideal for variable temperature experiments that have a temperature step over 120 °C as well as experiments at temperatures up to 1300 °C. Naturally occurring quartz maintains an over 85% transmission rate (10 mm thickness, with consideration of reflection loss) above 265nm that makes quartz tubes preferable in photochemistry studies.

Manufactured in a state-of-the-art ISO 9001:2008 USA facility using a unique precision shrinking and grinding process to shape the inner surface with maximized filling factor.

Delivery information: Includes disposable cap.
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