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| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | ProxiScout |
| Instrument Type | Portable |
| Operating Principle | MEMS-based Micro-Electro-Mechanical Systems NIR Spectroscopy |
| Wavelength Range | 1350–2550 nm |
| Scan Speed | 2 seconds per scan |
| Measurement Mode | Reflectance |
| Chemometrics Software | EigenVector |
| Weight | 1 kg |
| Ingress Protection Rating | IP65 |
| Battery | Dual user-replaceable 18650 rechargeable cells |
| Battery Life | ~800 scans (2 s/scan) |
| Wireless Connectivity | Bluetooth v4.2 BLE |
| Optical Spot Diameter | ~10 mm |
| Charging Port | USB-C |
| Typical Signal-to-Noise Ratio | 2000:1 |
| Spectral Resolution | 16 nm |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Laboratory Instrument |
| Model | NIRFlex N-500 |
| Instrument Principle | Fourier Transform (FT-NIR) |
| Wavelength Range | 10000–4000 cm⁻¹ (1000–2500 nm) |
| Scan Speed | 2–4 scans/sec |
| Data Sampling Interval | 4 cm⁻¹ |
| Measurement Modes | Diffuse Reflectance / Transmission / Transflection |
| Chemometrics Software | NIRCal |
| Interferometer Type | TeO₂ Wedge Polarization Interferometer |
| Spectral Resolution | 8 cm⁻¹ |
| Wavenumber Accuracy | ±0.2 cm⁻¹ |
| SNR | 10,000 (at 16 scans) |
| Detector | Temperature-Controlled InGaAs |
| A/D Converter | 24-bit |
| Light Source Lifetime | 12,000 h (dual tungsten halogen lamps) |
| Dimensions | 450 × 550 × 250 mm |
| Weight | 25 kg |
| Operating Environment | 5–35 °C, RH < 80% at ≤31 °C (derating to 67% at 35 °C), altitude ≤2500 m |
| Power Supply | 100–230 V ±10%, 50/60 Hz, <350 W |
| Communication Interface | Ethernet (TCP/IP), 100 Mbit/s |
| IP Rating | IP20 |
| Pollution Degree | 2 |
| Overvoltage Category | II |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer | BUCHI AG |
| Instrument Type | Automated Kjeldahl Nitrogen Determinator |
| Recovery Rate | ≥99.5% |
| Power Consumption | 2100 W |
| Dimensions (L×W×H) | 320 × 400 × 730 mm |
| Weight | 23 kg |
| Electrical Supply | 220–240 VAC ±10%, 50/60 Hz |
| Safety Certifications | CE, CSA |
| Repeatability | RSD <0.8% |
| Nitrogen Detection Range | 0.02–220 mg N |
| Cooling Water Management | Intelligent Flow Control with Auto-Shutoff |
| Steam Power Control | Adjustable 10–100%, Programmable Steam Gradient |
| Safety Systems | Dual-flow cooling water sensor, steam generator pressure monitoring, sample tube presence detection, transparent safety shield with interlock, reagent/waste/water level sensing |
| Voltage Stabilization | Integrated line regulator for consistent steam output |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer | BUCHI AG |
| Product Type | Automated Kjeldahl Nitrogen Determinator |
| Model | K-375 |
| Nitrogen Range | 0.02–200 mg N |
| Distillation Time | 1–9999 min (typical: 4 min/sample) |
| Repeatability | RSD ≤ 1% |
| Sample Weight Capacity | ≤ 5 g (solid), ≤ 200 mL (liquid) |
| Nitrogen Recovery Rate | ≥ 99.5% |
| Max Power Consumption | 2.4 kW |
| Dimensions (L×W×H) | 458 × 670 × 431 mm |
| 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 |
| Instrument Type | Benchtop FT-NIR Spectrometer |
| Model | NIRMaster |
| Spectral Range | 10000–4000 cm⁻¹ |
| Resolution | 8 cm⁻¹ |
| Scan Speed | 2–4 scans/sec |
| Data Sampling Interval | 4 cm⁻¹ |
| Measurement Modes | Diffuse Reflectance / Transflectance |
| Interferometer Type | Polarization Interferometer |
| Wavenumber Accuracy | ±0.2 cm⁻¹ |
| SNR | 10,000 (peak-to-peak, baseline-corrected, 5600–6000 cm⁻¹) |
| Detector | Thermoelectrically Cooled Extended-Range InGaAs |
| Light Source | Dual Halogen Lamp Module (MTBF: 12,000 h) |
| Laser | HeNe, 632.992 nm |
| Operating Temperature | 5–35 °C |
| Relative Humidity | <80% at ≤31 °C (linearly decreasing to 67% at 35 °C) |
| Power Supply | 100–240 VAC ±10%, 50/60 Hz, 150 W |
| Enclosure Material | Food-Grade PMMA or Stainless Steel |
| IP Rating | IP54 (optional IP65) |
| Dimensions (W×H×D) | 360 × 420 × 540 mm |
| Weight | ~43 kg (NIRMaster), ~49 kg (NIRMaster Pro) |
| Chemometrics Software | NIRCal |
| Sample Handling | Easy-Spin magnetic rotation stage for heterogeneous samples |
| 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 Type | Manufacturer |
| Origin Category | Imported |
| Model | ProxiMate |
| Instrument Type | Laboratory |
| Measurement Principle | Grating-based non-scanning spectrometer with diode array detector |
| Wavelength Range | 400–1700 nm |
| Scan Speed | 10 ms |
| Data Sampling Interval | 10 nm (visible), 7 nm (NIR) |
| Measurement Mode | Diffuse Reflectance |
| Chemometrics Software | Autocal |
| IP Rating | IP69 |
| Weight | 23 kg |
| Dimensions (W × D × H) | 260 × 435 × 500 mm |
| Power Consumption | 60 W |
| Operating Frequency | 50/60 Hz |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤80 % (at ≤31 °C) |
| Storage Temperature | ≤45 °C |
| Altitude Limit | ≤2000 m |
| Measurement Time | Configurable, default 15 s |
| Optical Configuration Options | Standard NIR only |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer | BUCHI AG |
| Type | Imported Instrument |
| Model | K-446 / K-449 |
| Power | 2300 W |
| Heating Positions | 20 |
| Temperature Range | 30–450 °C |
| Temperature Accuracy | ±1 °C |
| Display | LCD |
| Automation Level | Semi-Automatic (K-446) / Fully Automatic (K-449) |
| Acid Vapor Containment | Integrated Sealed Block Design |
| Sample Tube Material | High-Purity Borosilicate Glass (BUCHI Certified) |
| Safety Features | Dual Temperature Limiting per Stage |
| User Interface | Programmable Multi-Stage Temperature Profiles with Countdown Timer and Real-Time Temperature Feedback |
| 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 | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | X-One (One-Six) |
| Instrument Type | In-line |
| Operating Principle | Real-time in-process spectroscopy with fiber-optic coupling |
| Wavelength Range | 900–1700 nm (standard advanced configuration) |
| optional dual-range | 350–920 nm (VIS) and 950–1750 nm (NIR) |
| Scan Rate | 100 spectra per second |
| Spectral Sampling Interval | 3.2 nm |
| Measurement Modes | Diffuse Reflectance / Transmission |
| Chemometrics Software | SX-Plus |
| Detector | Diode Array |
| Optical Spot Diameter | 30–40 mm |
| Imaging System | Integrated HD CCD camera, 80 µm spatial resolution in visible range |
| Light Source | Dual tungsten-halogen lamps, MTBF 18,000 h (2 × 9,000 h) |
| Environmental Rating | IP65/IP67 |
| Explosion-Proof Option | ATEX/IECEx certified (Ex II 1/2D ta tb IIIC T80°C |
| Dimensions (W×D×H) | 220 × 220 × 135 mm |
| Weight | 6–7 kg |
| Operating Temperature | −10°C to +70°C |
| Ambient Temperature Range | −10°C to +40°C |
| Relative Humidity | <90% RH, non-condensing |
| Vibration Resistance | 0.2 g (0.1–150 Hz) |
| Process Interface Pressure Rating | 30 bar at flange mounting point |
| Power Supply | 110/220 V AC ±20%, 50/60 Hz, 30 W |
| Housing Material | Nickel-plated stainless steel, aluminum heat sink, NBR sealing |
| Brand | BUCHI |
|---|---|
| Origin | Switzerland |
| Manufacturer | BUCHI AG |
| Product Type | Automated Sample Handler (KjelSampler) |
| Model | K-376 / K-377 |
| Instrument Category | Kjeldahl Nitrogen Analyzer Accessory |
| Nitrogen Determination Range | 0.02 – 200 mg N |
| Distillation Time per Sample | ≤240 s |
| Repeatability | RSD < 1 % |
| Sample Weight Capacity | Solids ≤ 5 g, Liquids ≤ 200 mL |
| Nitrogen Recovery Rate | >99.5 % (for 1–200 mg N) |
| Power Consumption | 150 W |
| Dimensions (L×W×H) | 505 × 750 × 655 mm |
| 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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