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Wilmad™ SP Scienceware™ 7.5mm O.D. Thin Walled Precision NMR Tube

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

$210.43 - $421.69


Diameter (Metric) Outside 7.4835±0.0065mm
Thickness (Metric) Wall 0.51mm
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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  
16-800-270 Wilmad™
100MHz 178mm 513B-1PP-7-5 Pack of 5 Each for $210.43
16-800-271 Wilmad™
100MHz 203.2mm 513B-1PP-8-5 Pack of 5 Each for $220.43
16-800-272 Wilmad™
100MHz 228.6mm 513B-1PP-9-5 Pack of 5 Each for $236.06
16-800-316 Wilmad™
300MHz 203.2mm 513B-3PP-8-5 Pack of 5 Each for $334.54
16-800-315 Wilmad™
300MHz 178mm 513B-3PP-7-5 Pack of 5 Each for $317.46
16-800-317 Wilmad™
300MHz 228.6mm 513B-3PP-9-5 Pack of 5 Each for $349.31
16-800-357 Wilmad™
350MHz 178mm 513B-5PP-7-5 Pack of 5 Each for $338.77
16-800-358 Wilmad™
350MHz 203.2mm 513B-5PP-8-5 Pack of 5 Each for $355.86
16-800-359 Wilmad™
350MHz 228.6mm 513B-5PP-9-5 Pack of 5 Each for $370.63
16-800-402 Wilmad™
400MHz 178mm 513B-7PP-7-5 Pack of 5 Each for $389.20
16-800-403 Wilmad™
400MHz 203.2mm 513B-7PP-8-5 Pack of 5 Each for $406.06
16-800-404 Wilmad™
400MHz 228.6mm 513B-7PP-9-5 Pack of 5 Each for $421.69


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 a 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