Brunschwig
1. Januar 2021

NMR - nuclear magnetic resonance

Brunschwig is your partner for NMR! Have a look at our products, prices and availibility

We are offering you a large choice of solvents, purity and pack sizes:

  • 2 suppliers to ensure an optimal availability and price level, Acros Organics (ex ARMAR) and Apollo Scientific
  • Several concentrations, formulations and purities available
  • From 0.5ml to 100ml pack size
  • Ampoules of 0.5ml and 0.75ml
  • Acroseal™ packaged products

Thin Walled High Throughput Tubes:
average camber of 60 microns to guaran-tee the SNR of the spectrum for small mo-lecules (MW<250) samples up to 600 MHz.

Economy tubes:
designed for routine used in modern NMR spectrometers, Wilmad Economy NMR tubes are guaranted to fit 100% in any spin-ner turbine and yield zero NMR background.

Precision Tubes:
have minimal paramagne-tic impurities that would impact shimming to maximise SNR.

...and many more:
capillary tubes, automatic sampler tubes, quartz tubes…

Multi-Tube Jet Solvent NMR and EPR Tube Washer/Dryer:

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Molar Mass Calculator

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Unit Converter

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Periodic Table

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PPM to mg/L

The relation between PPM (Parts per Million) and mg/L is dependent on the solute density. Enter the ppm and the solute desity values to find the mg/L ratio.

If you already know the mg/L ratio of your solution, you can also use this PPM to mg/L converter to calculate the molarity This parameter describes the number of moles in a liter of the solution and is expressed in molars (1 M = mol/L).