Bruker EMXmicro
Bruker EMXmicro CW-EPR Spectrometer
The Bruker EMXmicro is a compact CW-EPR spectrometer that combines digital magnetic field control and signal processing in a highly integrated system. Its compact design requires minimal laboratory space while providing high resolution, precision, and reliable EPR performance.
Category:
ADVANTAGES
APPLICATIONS
TECHNICAL SPECIFICATIONS
Advantages
- Compact, space-saving design
- High magnetic field and signal resolution
- 18-bit magnetic field resolution
- Magnetic field accuracy of less than 60 mG
- 18-bit signal digitization
- Up to 128,000 points for field scanning
- Flexible magnetic field sweep range
- Simultaneous detection of large and small signals with a single gain setting
- Sequential detection of first and second harmonics
- Sensitivity of up to 1200:1
- Upgradeable to multifrequency CW-EPR from L-band to Q-band
- Optional temperature control system
- Wide range of accessories and dedicated resonators
Applications
The EMXmicro is suitable for EPR research across a wide range of fields:
- Chemistry – radicals, metal centers, electrochemistry, redox processes, kinetics, and catalysis
- Materials science and physics – polymers, photovoltaics, semiconductors, batteries, and carbon-based materials
- Life sciences – enzymes, membrane proteins, RNA/DNA, and reactive oxygen and nitrogen species
- Pharmaceutical research – degradation, stability, reaction monitoring, and paramagnetic impurities
- Industrial applications – food and beverage stability, radiation effects, polymer analysis, and diamond quality
Technical Specifications
- Spectrometer type: CW-EPR
- EPR band: X-band
- Magnetic field resolution: 18 bit
- Magnetic field accuracy: <60 mG
- Signal digitization: 18 bit
- Scan points: Up to 128,000
- Scan range: From 100 mG to maximum magnetic field
- Sensitivity: Up to 1200:1
- Detection: 1st and 2nd harmonic / 0° and 90° modulation phase
- Upgrade options: Multifrequency CW-EPR from L-band to Q-band



