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Wilmad™ SP Scienceware™ 20mm O.D. Medium Walled Precision NMR Tube

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

$619.23 - $650.83

Specifications

Diameter (Metric) Outside 20.000±0.013mm
Thickness (Metric) Wall 0.97mm
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Includes:  Tube and disposable cap

 Alert

Caps are not recommended for use with samples dissolved in chloroform-d or acetone-d6

Products
Catalog Number Mfr. No. Length (Metric) Model Price Quantity    

16-800-366

 
wilmad™
66352-2075
178mm 20-9-7-5 Pack of 5 Each for $619.23

16-800-367

 
wilmad™
66352-2085
203.2mm 20-9-8-5 Pack of 5 Each for $635.37

16-800-368

 
wilmad™
66352-2095
228.6mm 20-9-9-5 Pack of 5 Each for $650.83
Description & Specifications

Specifications

Diameter (Metric) Outside 20.000±0.013mm
Thickness (Metric) Wall 0.97mm

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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