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| Brand | MILESTONE |
|---|---|
| Origin | Italy |
| Model | DMA-1 |
| Instrument Type | Portable |
| Measurement Principle | Catalytic Thermal Decomposition – Gold Amalgamation – Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Limit | ≤0.1 ng |
| Linear Range | 0–1500 ng |
| Repeatability (RSD) | ≤1.0% |
| Linearity Error | ±10% |
| Sample Throughput | 2–5 min per analysis |
| Regulatory Compliance | EPA Method 7473, HJ 923–2017, GB 5009.17–2021 |
| Brand | LabTech |
|---|---|
| Origin | Imported |
| Manufacturer | LabTech |
| Model | MAX-L |
| Principle | Cold Vapor Atomic Absorption (CVAAS) |
| Detection Limit | 0.1 ppt |
| Repeatability | <1.5% RSD |
| Linearity Error | ±0.2% |
| Brand | LabTech |
|---|---|
| Model | MAX-S |
| Principle | Catalytic Thermal Decomposition–Gold Amalgamation–Cold Vapor Atomic Absorption Spectrometry (CV-AAS) |
| Detection Limit | 0.0005 ng Hg |
| Linear Range | 0–30,000 ng Hg (7 orders of magnitude) |
| Analysis Time | 2–5 min per sample |
| Sample Forms | Solid, liquid, and gas matrices without pretreatment |
| Repeatability | RSD < 3% (n = 10 at 10 ng level) |
| Calibration Stability | 3–6 months between standard curve verification |
| Compliance | Designed for GLP/GMP environments |
| Brand | Milestone |
|---|---|
| Origin | Italy |
| Model | DMA-80 evo |
| Principle | Catalytic Thermal Decomposition – Gold Amalgamation – Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Limit | 0.0002 ng |
| Linear Range | 0–30,000 ng |
| Repeatability (RSD) | ≤1.0% |
| Recovery Rate | >98.5% at 1000 ng |
| Compliance | EPA Method 7473, HJ 923–2017, GB 5009.17–2021 |
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