AELAB | Agricultural Testing Instruments | NMR Oil Content Analyzer
The Laboratory NMR Oil Content Analyzer offers fast, accurate, and non-destructive determination of oil and fat content in seeds, foods, and industrial materials. This advanced technology helps laboratories ensure product quality, optimize extraction efficiency, and maintain consistency across agricultural and food production processes.
A Laboratory NMR (Nuclear Magnetic Resonance) Oil Content Analyzer is an analytical instrument that quantifies oil content by detecting hydrogen nuclei responses within organic samples exposed to a magnetic field and radiofrequency pulses. It is non-destructive, requires no solvents, and provides precise measurements within minutes — a modern alternative to chemical extraction methods like Soxhlet analysis.
| Feature | Details |
|---|---|
| Measurement Principle | Nuclear Magnetic Resonance response of hydrogen nuclei in oil molecules |
| Analysis Time | Typically 30 seconds to 2 minutes |
| Sample Type | Seeds, nuts, grains, food powders, creams, and oils |
| Measurement Range | 0.1% – 99% oil content depending on model |
| Temperature Control | Optional integrated stabilization from 15°C to 40°C |
| Calibration | Factory-calibrated; supports user calibration with reference samples |
| Data Output | Digital results via display or PC software; USB/Ethernet connectivity |
| Magnet Type | Permanent or low-field electromagnet, depending on model |
| Aspect | NMR Oil Content Analyzer | Soxhlet Extraction |
|---|---|---|
| Speed | 1–2 minutes per sample | 4–6 hours per extraction |
| Accuracy | High and consistent | Very high but operator-dependent |
| Sample Destruction | Non-destructive | Destructive |
| Chemical Use | None | Requires solvents (hexane, ether) |
| Maintenance | Low | Medium |
Q: What does an NMR Oil Content Analyzer measure?
A: It measures the oil or fat content of a sample by analyzing hydrogen nuclei signals using magnetic resonance technology.
Q: Is NMR analysis destructive?
A: No, it is completely non-destructive, allowing repeated tests on the same sample without altering its structure.
Q: Can NMR replace chemical extraction methods?
A: In most quality control and R&D applications, NMR provides comparable accuracy to chemical methods while being faster, safer, and eco-friendly.
Q: What samples can be analyzed?
A: A wide range of samples, including oilseeds, nuts, food powders, dairy, creams, and cosmetic or herbal formulations, can be tested accurately.
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