CIQTEK EPR200M is an X-band benchtop electron paramagnetic resonance / electron spin resonance (EPR or ESR) spectroscopy.
Based on the high sensitivity and stability, it offers an economical, low-maintenance, and user-friendly experience for scientific researchers and industrial users.
Reliable & Stable: High sensitivity, accuracy, and stability.
Portable: Highly integrated, lightweight, and compact for desktop use.
Accurate Quantification: Optional built-in standards for accurate g-value and quantitative EPR (ESR) measurements.
Flexible & Easy to use: Integrated control software and data processing software.
Easy Tuning: Support manual and automatic tuning.
Diverse Accessories: Automated goniometer, in-situ optical stimulation system, low-temperature measurements
CIQTEK EPR200-Plus is designed for CW-EPR studies.
Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectrometer is a powerful analytical method to study the structure, dynamics, and spatial distribution of unpaired electronics in paramagnetic substances. It can provide in-sit and non-destructive information on electron spins, orbitals, and nuclei at the microscopic scale. EPR spectrometer is particularly useful for studying metal complexes or organic radicals so it has important applications in the fields of chemistry, materials, physics, environment, and medicine.
Diversified Experiment Scenarios: It can be equipped with an in-situ optical stimulation system, liquid nitrogen liquid helium cryogenic system, high-temperature system, automated goniometer system, electrochemical system, etc. to meet the needs of multi-scene experiments.
Built-in Calibration: The built-in Mn standard for accurate quantitative EPR calculations and g-value correction calculations, and the detachable assembly allows for easy switching between unlabeled and labeled tests.
Absolute Quantitative EPR Technology: The absolute quantification of unpaired electron spins can be used to easily, quickly, and directly obtain the spin number of unpaired electrons in a test sample without the use of a reference or standard sample.
Simple and Easy-to-use Software: Automated software operation, including automatic tuning, automatic cornering, and other functions. The software supports 1D and 2D scanning modes to meet the needs of various testing applications. Integrated instrument control software, data processing software, and free radical capture database, testing, and data processing can be performed simultaneously.
High-quality Support & Service: Professional support team to provide professional technical services at any time. High-quality after-sales service team, solving basic problems within 48 hrs, handling tough challenges within one week, proposing clear solutions.
CIQTEK X-band pulse electron paramagnetic resonance (EPR or ESR) spectroscopy EPR100 supports both continuous-wave EPR and pulse EPR functions, satisfying general CW EPR experiments while performing T1 /T2 / ESEEM (electron-spin echo envelope modulation) / HYSCORE (hyperfine sublevel correlation) and other pulsed EPR tests, which can achieve higher spectral resolution and reveal Ultra-fine interactions between electrons and nuclei, thus providing users with more information about the structure of matter.
Diversified Experiment Scenarios: Meet different experimental needs (light, low temperature, corner, etc).
Excellent Magnetic Field Performance : A highly uniform and stable magnetic field with precise magnetic field scanning control and over-zero field scanning technology.
High-performance Pulse Probe: Sequence generator with an unlimited number of pulses, suitable for kinetic decoupling techniques with a very large number of pulses.
High-power Pulse Generator: Up to 450 W pulse power with high-performance pulse EPR probe for more efficient narrow pulse excitation.
High-resolution Microwave Pulse Technology: Microwave pulse time resolution up to 50 ps for improved spectral line resolution in pulse mode.
CIQTEK EPR-W900 is a W-band (94 GHz) high-frequency electron paramagnetic resonance (EPR or ESR) spectrometer compatible with both continuous wave and pulsed EPR test functions. It is paired with a slit-type superconducting magnet with a maximum magnetic field of 6 T and can perform variable temperature experiments from 4-300 K.
EPR-W900 has the same software operating platform as the CIQTEK X-band EPR100, providing users with a user-friendly experience.
Compared with the traditional X-band EPR technology, high-frequency EPR has many advantages and has important applications in the fields of biology, chemistry, and materials.