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| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer | BUCHI AG |
| Product Type | Imported Instrument |
| Model | Pure C-815 / Pure C-810 |
| Application Level | Laboratory Grade |
| Instrument Category | Low-to-Medium Pressure Preparative LC |
| Flow Rate Range | 1–250 mL/min |
| Flow Accuracy | ±3% RSD |
| Flow Precision | ±0.5% RSD |
| Maximum Operating Pressure | 50 bar |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | 0.4 nm |
| Baseline Noise | 5 × 10⁻⁵ AU |
| Data Acquisition Rate | 5 Hz |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Preparative SFC System |
| Model | SFC-250 |
| Flow Rate Range | 0–250 mL/min (including up to 40% modifier) |
| Maximum Operating Pressure | 400 bar (CO₂ and modifier pumps) |
| Detector Options | Diode Array Detector (DAD), Mass Spectrometer (MS), Evaporative Light Scattering Detector (ELSD) |
| Modifier Channels | 4 |
| Injection Loop Volume | 2.5 mL |
| Column Capacity | Up to 10 columns (2 mounted simultaneously) |
| Column Dimensions | ID 15–30 mm, max. length 250 mm |
| Column Oven Temperature Range | Ambient to 70 °C |
| Gradient Capability | Isocratic, binary linear, or step gradients |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer | BUCHI AG |
| Instrument Type | Preparative SFC System |
| Model | SFC-50 |
| Flow Rate Range | 1–50 mL/min (including up to 40% modifier) |
| Maximum Pressure | 400 bar |
| Detector Options | DAD, ELSD, Mass Spectrometer (MS) |
| Column Capacity | Up to 10 columns (2 mounted simultaneously) |
| Column Dimensions | ID 4–16 mm, max. length 250 mm |
| Column Oven Temperature Range | Ambient to 70 °C |
| UV Wavelength Range (DAD) | 190–720 nm |
| Power Supply | 230 V ±10%, 50/60 Hz |
| Operating Environment | 15–25 °C, 45–75% RH |
| Dimensions (W×D×H) | 560 × 600 × 880 mm |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer | BUCHI AG |
| Product Type | Imported Instrument |
| Model | Pure C-835 / Pure C-830 |
| Application Level | Laboratory Grade |
| Instrument Category | High-Pressure Preparative Liquid Chromatography |
| Flow Rate Range | 1–100 mL/min |
| Flow Accuracy | ±3% RSD |
| Flow Precision | ±0.5% RSD |
| Maximum Pressure | 300 bar |
| Wavelength Accuracy | ±1 nm |
| Wavelength Reproducibility | 0.4 nm |
| Baseline Noise | 5 × 10⁻⁵ AU |
| Data Acquisition Frequency | 5 Hz |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer | BUCHI AG |
| Product Type | Imported Instrument |
| Model | Pure C-850 |
| Application Level | Laboratory Grade |
| Instrument Category | High-Pressure Preparative LC System |
| Flow Rate Range | 1–250 mL/min |
| Flow Accuracy | RSD < 3% |
| Flow Precision | RSD < 0.5% |
| Maximum Pressure | 300 bar |
| Wavelength Range | ±2 nm (200–800 nm) |
| Wavelength Repeatability | 0.4 nm |
| Baseline Noise | 3 × 10⁻⁵ AU |
| Data Acquisition Frequency | 5 Hz |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | SFC-660 |
| Instrument Type | Preparative |
| Flow Rate Range | 0–660 mL/min (including up to 40% modifier) |
| Maximum Operating Pressure | 400 bar |
| Detector Options | Diode Array Detector (DAD), Electrospray Light Scattering Detector (ELSD), Mass Spectrometer (MS) |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Imported |
| Model | Pure Essential System |
| Application Level | Laboratory Grade |
| Instrument Type | Medium-to-Low Pressure Preparative LC |
| Flow Rate Range | 0–300 mL/min |
| Flow Accuracy | ±1% |
| Flow Precision | ±1% at 5–250 mL/min |
| Maximum Pressure | 50 bar |
| UV Wavelength Options | Fixed wavelengths at 254, 275, 325, and 365 nm |
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