Smart Tune and Match

(STM) Probes

  • The STM probes are available in several configurations and typically include actively shielded single axis gradient.  All channels including lock can be tuned and matched without removing the probe.  Variable temperature operation depends upon heating and cooling options.  Q.OneTec probes have superior water suppression.

    • Inverse detection broadband observe
    • X-optimized for specific nuclei

    The 5mm two-channel STM probe version allows the measurement of X nuclei including 19F.  The high frequency channel is capable of 1H and 19F observation or decoupling. 

    Key Features:

    • Optimized X detection
    • Unsurpassed S/N ratio for 1H, 19F and 13C
    • Temperature range -50°C to 130°C
    • Available for 400-600 MHz 

This 5mm two RF-channel probe version is highly versatile. It allows the measurement of X nuclei, including 19F, with1H decoupling (and vice versa) with standard sensitivities on both circuits.

With 19F accessible on both the X and 1H channel, correlation experiments such as 13C with 19F become possible as well.

Key Features:

  • Optimized for highest versatility
  • Highest performance for 19F on 1H coil
  • Standard SNR for 1H and 13C
  • Temperature range -50°C to 130°C
  • Available for 400-600 MHz
  • Other frequencies on request

Tab Content

600 X/1H, 19F 05 is a two radio frequency channel probe, optimized for X detection. The X channel covers the nuclei range between 31P and 15N. The second probe channel can be tuned to 1H or 19F for observation and decoupling. The probe is equipped with actively shielded single-axis gradient. All channels including lock can be tuned and matched without removing the probe. The probe can be operated at temperatures between -50ºC and +100 ºC using the appropriate accessories (not included).

Key Features:

  • X channel: Tuneable between 31P and 15N
  • 1H tuneable to 19F
  • All channels tune-and match-able, lock included
  • Actively shielded Z-gradient and 2H lock
  • Superior water suppression

600 1H/13C/15N, 50 is a three radio frequency channel probe (four including the 2H channel), optimized for 1H detection. The second and third probe channel is tuned either to 13C or 15N, respectively and can be used for simultaneous decoupling. The probe is equipped with actively shielded single-axis gradient. All channels including lock can be tuned and matched without removing the probe. The probe can be operated at temperatures between -50ºC and +100 ºC using the appropriate accessories (not included). Key Features:
  • All channels tune-and match-able, lock included
  • Actively shielded Z-gradient and 2H lock
  • Superior water suppression

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NMR Probes

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