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| Brand | Sunny Hengping Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Origin | Domestic (China) |
| Model | LC1620A |
| Instrument Category | Conventional HPLC System |
| Flow Rate Range | 0.001–9.999 mL/min |
| Maximum Pressure | 45 MPa |
| Autosampler Capacity | 0–120 positions |
| Injection Volume Range | 0–120 µL |
| Column Oven Temperature Range | Ambient +5°C to 100°C |
| UV-Vis Wavelength Range | 190–700 nm |
| Data Acquisition Frequency | 1 Hz |
| Brand | Sunny Hengping Instrument |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | LC1620APlus |
| Price Range | USD 7,000–14,000 (FOB Shanghai) |
| Instrument Type | Conventional HPLC System |
| Application Scope | General-Purpose Analytical HPLC |
| Flow Rate Range | 0.000–10.000 mL/min |
| Maximum Operating Pressure | 42 MPa |
| Flow Accuracy | ≤ ±0.3% RSD |
| Wavelength Range (UV-Vis Detector) | 190–680 nm |
| Brand | SOPOTOP |
|---|---|
| Origin | Shanghai, China |
| Model | LC1620A |
| Instrument Type | Conventional High-Performance Liquid Chromatograph (HPLC) |
| Flow Rate Range | 0.001–9.999 mL/min |
| Maximum Operating Pressure | 45 MPa |
| Autosampler Capacity | Up to 120 positions |
| Injection Volume Range | 0.1–120 μL |
| Column Oven Temperature Range | Ambient +5°C to 100°C |
| UV Detector Wavelength Range | 190–700 nm |
| Data Acquisition Frequency | 1 Hz |
| Flow Accuracy | ≤±0.5% (at 1 mL/min, water) |
| Flow Precision (RSD) | ≤0.08% (at 1 mL/min, water) |
| UV Wavelength Accuracy | ±1 nm |
| UV Wavelength Repeatability | 0.1 nm |
| Baseline Noise | ≤±0.8×10⁻⁵ AU |
| Baseline Drift | ≤1×10⁻⁴ AU/h |
| LOD (UV) | 0.4×10⁻⁸ g/mL (naphthalene in methanol) |
| Linear Dynamic Range (UV) | ≥10⁴ |
| RI Detector Refractive Index Range | 1.00–1.75 |
| ELSD Evaporator Temp Range | Ambient to 130°C |
| ELSD Detection Limit | <1 ng (glucose, direct injection) |
| Autosampler Precision (RSD) | <0.5% |
| Carryover | <0.01% |
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