
QuAAtro39
Segmented Flow AutoAnalyzer

- Up to 4 simultaneous analytical channels
- High-sensitivity colorimetric detection
- Proven segmented flow analysis technology
- Automated sample handling with up to 95 positions
- Compliant with EPA, ISO and standard methods
Product Overview
The SEAL Analytical QuAAtro39 is a high-performance continuous flow analyser (CFA) based on segmented flow analysis (SFA) technology, designed for automated multi-channel nutrient determination in water, soil, plant tissue and other environmental matrices. The QuAAtro39 runs up to four analytical channels simultaneously, delivering high sample throughput with excellent sensitivity and precision.
The instrument is widely used in environmental monitoring, agricultural research, water treatment and industrial quality control for the determination of nitrate, nitrite, ammonia, phosphate, silicate, total nitrogen, total phosphorus, cyanide and other analytes. Its compliance with international regulatory methods makes it suitable for both routine and certified laboratory operations.
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Technical Specifications
| Technique | Segmented Flow Analysis (SFA / CFA) |
| Channels | Up to 4 simultaneous |
| Detection | Colorimetric (UV-Vis photometry) |
| Sampler | 39-position autosampler |
| Sample Rate | Up to 60 samples/hour per channel |
| Detection Limits | Sub-ppb (method dependent) |
| Analytes | Nutrients, anions, cyanide, phenols, etc. |
| Compliance | EPA, ISO, APHA/AWWA methods |
| Software | SEAL AACE |
| Power | Single-phase 230 V / 50–60 Hz |
Downloads & Resources
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Industries & Applications
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