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Wilmad™ SP Scienceware™ 5mm O.D. Heavy Walled Precision NMR Tubes

To maximize SNR, Precision NMR Tubes have minimal paramagnetic impurities that would impact shimming. Tight I.D. and O.D. tolerance as small as 0.0065mm accommodates Wilmad inserts

$104.97 - $260.94


Diameter (Metric) Outside 4.9635±0.0065mm
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Caps are not recommended for use with samples dissolved in chloroform-d or acetone-d6.

Includes: Tube and disposable cap

Products ${productFamilyLength}
Catalog Number Mfr. No. Field Strength Length (Metric) Model Price Quantity  
Catalog Number Mfr. No. Field Strength Length (Metric) Model Price Quantity  
16-800-278 Wilmad™
100MHz 178mm 501-PS-7-5 Pack of 5 Each for $104.97
16-800-279 Wilmad™
100MHz 203.2mm 501-PS-8-5 Pack of 5 Each for $118.34
16-800-280 Wilmad™
100MHz 228.6mm 501-PS-9-5 Pack of 5 Each for $133.31
16-800-327 Wilmad™
300MHz 178mm 502-PP-7-5 Pack of 5 Each for $127.89
16-800-328 Wilmad™
300MHz 203.2mm 502-PP-8-5 Pack of 5 Each for $141.11
16-800-329 Wilmad™
300MHz 228.6mm 502-PP-9-5 Pack of 5 Each for $164.54
16-800-448 Wilmad™
500MHz 178mm 522-PP-7-5 Pack of 5 Each for $235.29
16-800-449 Wilmad™
500MHz 203.2mm 522-PP-8-5 Pack of 5 Each for $256.09
16-800-450 Wilmad™
500MHz 228.6mm 522-PP-9-5 Pack of 5 Each for $260.94


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.
  • Inner surface is resistant to strong acid and base at ambient temperature
  • Can be operated safely at temperatures up to 230°C, and within temperature step of 120°C
  • Rated as hydrolytic class 1
  • Made from borosilicate glass that meets the requirement of Type 1 Class A glass from ASTM E438
  • 100% inspection with multiple NIST traceable gauges and optical surface defect checks

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Description & Specifications