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Used NMR equipment currently on offer

Entire NMR systems (various options possible)

  • Varian VNMRS-600 with Cold Probe, complete:
    • Shielded Oxford 600 MHz magnet (120 days helium holdtime)
    • 3- or 4-channel VNMRS-DD2 console with Direct Digital Receiver (80 MHz, no quad detection, superior baseline), waveform generators, Performa 4 gradient amplifier (60 G/cm)
    • 5 mm 13C enhanced HCN Cold Probe (2nd generation) with 7700CS cryoplatform (including ion pump, refurbished with new cold head)
    • helium compressor and outside air/water chiller

  • Varian VNMRS-500, complete:
    • Shielded Oxford 500 MHz magnet (150 days helium holdtime)
    • 2-, 3- or 4-channel VNMRS-DD2 console with Direct Digital Receiver (80 MHz, no quad detection, superior baseline), waveform generators, Performa 4 gradient amplifier (60 G/cm)
    • NEW 5 mm direct or indirect detection Probe (QOnetec, superfast auto-tuning)

  • Varian VNMRS-400WB Solids, complete:
    • Shielded Varian/Magnex 400 MHz WB magnet (89 mm wide-bore, 150 days helium holdtime)
    • 2-, 3- or 4-channel VNMRS (DD1) console with Direct Digital Receiver (80 MHz, no quad detection, superior baseline), waveform generators, dual kW RF amplifiers
    • two 3.2 and 5 mm Chemagnetics-style MAS probes

  • Varian VNMRS-400, complete:
    • Shielded or unshielded Oxford 400 MHz magnet (150 days helium holdtime)
    • 2-, 3- or 4-channel VNMRS (DD1) console with Direct Digital Receiver (80 MHz, no quad detection, superior baseline), waveform generators, Performa 4 gradient amplifier (60 G/cm)
    • 5 mm OneNMR, direct or indirect detection auto-tuning Probe (Protune)

  • Varian 400 MHz Mercury, complete:
    • Shielded or unshielded 400 Oxford magnet
    • 2-channel Mercury console with Performa 1 gradient amplifier (20 G/cm)
    • 5 mm X{1H/19F} ASW probe
    • Linux computer with latest VnmrJ 4.2 software
    • Complete installation (magnet, console), calibration and user training included

  • Varian 300 MHz Mercury, complete:
    • Unshielded 300 Oxford magnet
    • 2-channel Mercury console with Performa 1 gradient amplifier (20 G/cm)
    • 5 mm X{1H/19F} ASW probe
All systems include:
  • Linux computer with latest OpenVnmrJ 2.1 software
  • Complete installation (magnet, console), calibration and user training included.

Consoles

  • Varian VNMRS console: 2-4 channel console with Direct Digital Receiver (80 MHz, no quad detection, superior baseline), waveform generators, Performa 2/3 gradient amplifier (60 G/cm)

  • Varian 600, 500, 400 or 300 MHz Inova console: 2-4 channels with all-channel waveform generators, Performa 1 or Performa 2/3 gradient amplifier (20 or 60 G/cm)

  • Varian 400, 300 or 200 MHz Mercury console: 2 channels Mercury console with Performa 1 gradient amplifier (20 G/cm)


Superconducting Magnets

  • 600/51AS (14.09 T) Oxford vertical, shielded, 51 mm bore, 5 Gauss-line = 1.75 m horizontal, 2.5 m vertical (from magnet centre), 120 days helium holdtime/101 l, 14 days nitrogen holdtime/136 l
  • 500/51AS (11.75 T) Oxford vertical, shielded, 51 mm bore, 5 Gauss-line = 1.3 m horizontal, 1.8 m vertical (from magnet centre), 150 days helium holdtime/83 l, 14 days nitrogen holdtime/81 l
  • 400/89AS (9.4 T) Varian/Magnex vertical, shielded, 89 mm bore, 5 Gauss-line = 0.8 m horizontal, 1.4 m vertical (from magnet centre), 180 days helium holdtime/81 l, 14 days nitrogen holdtime/81 l
  • 400/54AS (9.4 T) Oxford vertical, shielded, 54 mm bore, 5 Gauss-line = 1.0 m horizontal, 1.5 m vertical (from magnet centre), 180 days helium holdtime/52 l, 14 days nitrogen holdtime/68 l
  • 400/54 (9.4 T) Oxford vertical, unshielded, 54 mm bore, 5 Gauss-line = 2.2 m horizontal, 2.8 m vertical (from magnet centre), 180 days helium holdtime/62 l, 14 days nitrogen holdtime/61 l
  • 300/54 (7 T) Oxford vertical, unshielded, 54 mm bore, 5 Gauss-line = 1.7 m horizontal, 2.2 m vertical (from magnet centre), 180 days helium holdtime/60 l, 14 days nitrogen holdtime/60 l
  • 300/54 (7 T) Oxford vertical compact, unshielded, 54 mm bore, 5 Gauss-line = 1.7 m horizontal, 2.2 m vertical (from magnet centre), 80 days helium holdtime/26 l, 14 days nitrogen holdtime/32 l
  • 300/89 (7 T) Oxford vertical, unshielded, 89 mm bore, 5 Gauss-line = 2.2 m horizontal, 2.75 m vertical (from magnet centre), 180 days helium holdtime/61 l, 14 days nitrogen holdtime/61 l
  • 300/160AS (7 T) Magnex horizontal, shielded, 160 mm bore, 5 Gauss-line = 1.1 m horizontal, 2.1 m vertical (from magnet centre), 100 days helium holdtime/200 l, 14 days nitrogen holdtime/190 l
  • 200/160AS (4.7 T) Magnex horizontal, shielded, 160 mm bore, 5 Gauss-line = 0.9 m horizontal, 1.8 m vertical (from magnet centre), 100 days helium holdtime/200 l, 14 days nitrogen holdtime/190 l


Varian NMR Probes

  • 600 MHz 5 mm 13C enhanced Cryo 1H/ 13C/15N triple resonance PFG Cold Probe with cooled 1H and 13C preamplifiers
  • 600 MHz 5 mm 1H/13C/15N triple resonance AutoX PFG (auto-tuning)
  • 600 MHz 5 mm 1H/13C/15N /31P Penta with XYZ gradients
  • 600 MHz 8 mm 1H/13C/15N triple resonance PFG
  • 500 MHz 5 mm 1H/13C/15N triple resonance PFG
  • 500 MHz 5 mm 1H/{X} ID PFG
  • 400 MHz 5 mm X{1H...19F} OneNMR PFG (auto-tuning)
  • 400 MHz 5 mm 1H/{X} AutoX ID PFG (auto-tuning)
  • 300 MHz 5 mm X{1H...19F} broadband
  • 200 MHz 5 mm X{1H...19F} broadband
  • 200 MHz 10 mm X{1H...19F} broadband
  • 200 MHz 5 mm 13C{1H} double resonance

Sample Changers

  • 7600AS (96 samples) autosampler (400MR or VNMRS consoles only)
  • SMS50/100 (50 or 100 samples) autosampler
  • Carousel (9 samples) autosampler


Upgrades

  • Varian Gemini, Unity or UnityPlus to Mercury, Inova or VNMRS: Complete console upgrade including all required parts, Linux Computer and installation (keep your magnet and probes)
  • New Linux Computer upgrade for OpenVnmrJ 2.1: New Dell Precision 440 computer with quad-core Xeon CPU, 16 GB RAM, dual RAID1 harddisks, dual network cards, 24" monitor, 3 years on-site warranty (more years possible)
  • Used Linux Computer upgrade for OpenVnmrJ 2.1: Used HP z400 computer with quad-core Xeon CPU, 4 GB RAM, NEW dual RAID1 harddisks dual network cards, 23" monitor, NEW keyboard & mouse, 6 months warranty
  • Inova Waveform Generator (WFG) upgrade boards, complete with cables
  • Performa 2 Gradient Amplifier upgrade to systems with only Performa 1 (20 → 60 G/cm) e.g. for DOSY work. For VNMRS, Inova, 400-MR and Mercury consoles.
  • FTS air preconditioning unit: -40...+100 deg. C air chiller/heater
  • 50 l nitrogen dewar: for long-time low-temperature work
  • Nitrogen gas generator: molecular sieve filter, removes Oxygen from the air (for regular high temperature operation, avoids oxidation inside the probe)

Spare parts/Accessories

  • Varian VNMRS, Inova, Mercury: Analog and digital boards, waveform generators, amplifiers, power supplys, cables etc.
  • PTS frequency synthesizers: 160, 250, 320, 500, 620
  • RF filters for liquids and solids NMR (or other uses). A large variety of frequencies is available, bandpass, high- or lowpass filters, low-power versions for liquids NMR as well as high-power (kW) for solids.
  • Original Varian spinners: 3 mm, 5 mm, 10 mm, 5 mm VT special (for higher air flow)

Ask for a quotation


Your used systems/parts

Do you have any used (Varian/Agilent) NMR system(s) or spares you no longer need and want to get rid of? Please contact me!



Updated 23 May 2020