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| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 8024 Soil-Specific CN Elemental Analyzer |
| Measurement Principle | Dumas combustion coupled with gas chromatographic separation |
| Detection | High-resolution thermal conductivity detector (TCD) |
| Sample Throughput | Up to 147 positions (pneumatic/electronic/manual samplers) |
| Analysis Time | ~5 min per CN determination |
| Quantification Range | 0.002–20 mg C and N per sample |
| Accuracy | <0.2% RSD (relative standard deviation) |
| Precision | <0.1% RSD |
| Dual-Furnace System | Left & right furnaces, up to 1100 °C each |
| Separation Oven Temperature | Up to 110 °C |
| Carrier Gas | Helium |
| Oxidant | Automated oxygen dosing |
| GC Column | 3 m packed capillary column |
| Software | EAS Clarity™ with linear/quad/cubic calibration, active recalibration, audit trail, and GLP-compliant data handling |
| Compliance | Designed for ASTM D5373, ISO 13878, USP <281>, and EN 15936 workflows |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 8040 CHNS-O Organic Elemental Analyzer |
| Measurement Principle | Dumas combustion coupled with gas chromatographic separation and thermal conductivity detection (TCD) |
| Elemental Range | C, H, N, S, O (0.002–20 mg for C/H/N |
| Accuracy | <0.2% (certified reference materials, purity >99.9%) |
| Precision | <0.1% RSD (certified reference materials, purity >99.9%) |
| Combustion Temperature | up to 1100 °C |
| Reduction Oven Temperature | up to 110 °C |
| Carrier Gas | Helium |
| Oxygen Delivery | Automated dosing with electronic flow control |
| GC Column | 0.8–4 m capillary or packed GC column (dedicated for CO₂, H₂O, N₂, SO₂ separation) |
| Detector | High-sensitivity, reference-free TCD |
| Sample Throughput | Up to 147 positions (pneumatic autosampler), 32/50/100 positions (electronic autosampler), manual option available |
| User Interface | Integrated touchscreen display |
| Software | EAS Clarity™ with linear/quadratic/cubic calibration, active recalibration, audit trail, and GLP-compliant data handling |
| Power Management | Standby mode for reduced He/O₂ consumption and energy use |
| Compliance | Designed to support ASTM D5291, ISO 16968, USP <28>, and FDA 21 CFR Part 11 requirements (when configured with full audit trail and electronic signature modules) |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 4024 Classic CHNS-O Elemental Analyzer |
| Detection Principle | Flash Combustion coupled with Gas Chromatographic Separation |
| Elements Analyzed | C, H, N, S, O |
| Detection Range | 200 ppm – 100% |
| Sample Mass | 0.01–100 mg (matrix-dependent) |
| Accuracy | < 0.2% (vs. certified reference materials) |
| Precision | < 0.1% RSD (vs. certified reference materials) |
| Combustion Furnace Temperature | 800–1100 °C |
| GC Column Temperature Range | 30–110 °C |
| TCD Limit of Quantification | 1–5 µg |
| Analysis Time | 15 min (CHNS), 3 min (CN, using 2-m GC column) |
| Auto-samplers | Pneumatic (up to 147 positions), Electronic (32/50/100 positions), Manual |
| Software | EAS CLARITY for Windows |
| Gas Requirements | He (99.999%, 3–5 bar), O₂ (99.999%, 3–5 bar), Oil-free dry compressed air |
| Dimensions | 760 × 350 × 700 mm (L×W×H) |
| Power Supply | 230 VAC ±10%, 1–10 A |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 8020 CHNS-O Organic Elemental Analyzer |
| Measurement Principle | Dumas combustion coupled with gas chromatographic separation and thermal conductivity detection (TCD) |
| Elemental Modes | CHNS, CHN, CN, CNS, O |
| Sample Types | Solid and liquid |
| Sample Weight Range | C/H/N/S: 0.002–20 mg |
| O | 0.002–2 mg |
| Analysis Time | CHN: 5 min |
| CHNS | 10–25 min |
| O | 4 min |
| Accuracy | <0.2% (certified reference materials, purity >99.9%) |
| Precision (RSD) | <0.1% |
| Dual Combustion Furnaces | Max. 1100 °C each |
| Separation Oven Temp. | Up to 110 °C |
| Carrier Gas | Helium |
| Oxygen Delivery | Integrated mass-flow controlled O₂ dosing |
| GC Column Length | 0.8–4 m |
| Detector | High-sensitivity TCD, reference-gas-free operation |
| Autosamplers | Pneumatic (147 positions), electronic (32/50/100 positions), manual |
| Software | EAS Clarity v.x.x with linear/quadratic/cubic calibration, active recalibration, audit trail, GLP-compliant data handling |
| Compliance | Designed for ISO 17025, ASTM D5291, ASTM D7622, USP <28>, EN 15407, and FDA 21 CFR Part 11-ready configurations |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 4010 Classic CHNS-O Elemental Analyzer |
| Detection Principle | Flash Combustion coupled with Gas Chromatographic Separation |
| Elements Analyzed | C, H, N, S, O |
| Detection Range | 200 ppm – 100% |
| Sample Mass | 0.01–100 mg (matrix-dependent) |
| Accuracy | < 0.2% (vs. certified reference materials) |
| Precision | < 0.1% RSD (vs. certified reference materials) |
| Column Temperature Control | 30–110 °C (user-programmable) |
| Oxidation Reactor Temp | 800–1100 °C |
| Reduction Reactor Temp | 600–1100 °C |
| Analysis Time | ~15 min (CHNS), ~3 min (CN only, 2-m column) |
| Detector | Thermal Conductivity Detector (TCD) |
| LOQ | 1–5 µg |
| Auto-samplers | Pneumatic (up to 147 positions), Electronic (32/50/100 positions), Manual |
| Software | EAS CLARITY v.x.x (Windows OS) |
| Gas Requirements | He (99.999%, 3–5 bar), O₂ (99.999%, 3–5 bar), Oil-free Dry Compressed Air |
| Dimensions | 760 × 350 × 700 mm (L×W×H) |
| Power | 230 VAC ±10%, 1–10 A |
| Brand | AMS |
|---|---|
| Origin | Beijing, China |
| Model | NexaFlo™ |
| Configuration | Up to 14 independent analytical channels |
| Detection Principles | Continuous Flow Analysis (CFA) with segmented flow, online pre-treatment (dialysis, UV digestion, distillation, heating, dilution, mixing, extraction) |
| Detector Options | UV-Vis spectrophotometer, flame photometer (for K⁺/Na⁺), fluorimeter |
| Display | 7-inch color touchscreen (NexaFlo™ 450 variant) |
| Automation | Fully programmable CFA software with auto-startup/shutdown, QC control, auto-dilution, LIMS export, and audit-trail-capable operation |
| Compliance | Designed to support ASTM D129, ISO 11905-1, USP <621>, EPA Methods 353.2, 354.1, 365.2, and GLP/GMP-aligned data integrity practices |
| Sample Handling | Dual-probe autosampler optional |
| Fluidics | High-precision three-speed peristaltic pumps |
| Reagent Management | Integrated sealed reagent reservoirs with vapor/leak mitigation |
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