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Bel-Art™ SP Scienceware™ Wilmad™ 5mm O.D. Thin Walled High-Throughput Economy NMR Tubes

Designed for routine use in all NMR spectrometers, Wilmad Economy NMR Tubes fit tightly in any spinner turbine and have minimal NMR background.

$15.56 - $17.12


Diameter (Metric) Outer 4.947±0.019 mm
Field Strength 100MHz
Thickness (Metric) Wall 0.43 mm
Includes Tube and disposable cap
Material Borosilicate Glass
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Caps are not recommended for use with samples dissolved in chloroform-d or acetone-d6.

Products 3
Catalog Number Mfr. No. Model Length (English) Price Quantity & Availability  
Catalog Number Mfr. No. Model Length (English) Price Quantity & Availability  
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Wilmad™ WG-5MM-ECONOMY-8-5 8 in.
Pack of 5 for $17.12
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Wilmad™ WG-5MM-ECONOMY-7-5 7 in.
Pack of 5 for $15.56
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Wilmad™ WG-5MM-ECONOMY-9-5 9 in. This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. N/A


  • High quality 5mm O.D. economy sample tube
  • Best O.D. tolerance in the industry and a 30% thicker wall than any competitors' product
  • 100% visual and physical inspection ensures quality, including physical dimensions and surface defects
  • Fit tightly in any spinner turbine
  • Minimal NMR background
  • Made from borosilicate glass; meets ASTM E438 Type 1 Class B standard, recognized as N51A
  • 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, refer to Wilmad Precision NMR Tubes
  • Manufactured in an ISO 9001:2008 USA facility


4.947±0.019 mm
0.43 mm
Borosilicate Glass
Tube and disposable cap
Economy tubes are recommended only for experiments with small organic molecules (molecular weight approx.500) at ambient temperature only.
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