Chemical Analysis Instruments
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| Brand | KETEK |
|---|---|
| Origin | Germany |
| Model | VITUS Series |
| Energy Resolution (FWHM @ 1 µs peaking time, Cube Class) | 129 eV (H7–H50), 136 eV (H80/R100), 133–136 eV (LE variants) |
| Peak-to-Background Ratio (P/B) | >15,000 (Cube Class H7–H50), >10,000 (H80), >400 (R100), >10,000 (LE variants) |
| Peak-to-Tail Ratio (P/T) | >2,000 (Cube Class), >1,000 (Standard Class) |
| Active Si Thickness | 450 µm |
| Maximum Count Rate | 1,000 kcps |
| Beryllium Window | 8 µm (standard), 12.5 µm (H50), 25 µm (H80/R100), AP3.3 low-energy polymer (H7LE/H18LE) |
| Cooling Performance | ΔT > 75 K (Cube/Premium), ΔT > 55 K (LE variants) |
| Operating Heat Sink Temperature | ≤30 °C |
| Brand | KETEK |
|---|---|
| Origin | Germany |
| Model | VITUS |
| Active Area Options | 7–100 mm² |
| Window Material | 8 µm or 25 µm Beryllium (standard) / AP3.3 polymer (low-energy) |
| Cooling | Peltier, ΔT ≤ 75 °C @ 30 °C heatsink (standard class) / ≤ 55 °C @ 20 °C heatsink (low-energy class) |
| Energy Resolution (FWHM) | ≤133 eV @ Mn-Kα (5.9 keV), 8 µs peaking time |
| Count Rate Capability | >15,000 cps (standard), >10,000 cps (low-energy), dead time <50% at 100 kcps |
| Peak-to-Background Ratio (P/B) | >6,000 (guaranteed) |
| Brand | KETT |
|---|---|
| Origin | Japan |
| Model | PB-1D3 |
| Measurement Principle | Electrical Resistance |
| Sample Types | Paddy Rice, Brown Rice, Milled Rice, Barley, Wheat, Rye |
| Moisture Range | Paddy Rice: 11–35% |
| Brown/Milled Rice | 11–20% |
| Barley/Wheat | 10–40% |
| Rye | 10–20% |
| Accuracy | ±0.1% (at ≤20%), ±0.5% vs. 105°C Oven-Drying Reference Method |
| Display | 128×64 Dot-Matrix LCD, Resolution: 0.1% |
| Temperature Compensation | Automatic Thermistor-Based Correction |
| Power Supply | AC 100 V (50/60 Hz) or Four 1.5 V AA Batteries |
| Dimensions & Weight | 250 × 240 × 125 mm, 3.5 kg |
| Accessories | Sample Pan, 15% Calibration Standard, Measuring Spoon, Hand Grinder Handle, Cleaning Brush, Power Cord, Instruction Manual |
| Brand | KETT |
|---|---|
| Origin | Japan |
| Model | PM650 |
| Measurement Principle | High-Frequency Capacitance (50 MHz) |
| Sample Type | Cereals & Seeds |
| Moisture Range | 1–40% w/w (varies by grain species) |
| Sample Volume | 240 mL |
| Operating Temperature | 0–40 °C |
| Moisture Accuracy | ±0.5% (vs. ASTM D4940 or ISO 712 dry-weight reference method, for samples ≤20% moisture) |
| Built-in Compensation | Automatic mass correction via integrated precision balance (0.01 g resolution), temperature compensation via thermistor |
| Calibration Offset Range | −9.9 to +9.9 units (user-adjustable) |
| Additional Outputs | Bulk Density (g/L), arithmetic mean of up to 9 readings |
| Display | LCD numeric readout |
| Power | Four 1.5 V AA alkaline batteries |
| Dimensions (W×D×H) | 125 × 205 × 215 mm |
| Weight | 1.3 kg |
| Brand | KETT |
|---|---|
| Origin | Japan |
| Model | PQ520 |
| Measurement Principle | Capacitance (with resistive correction) |
| Sample Types | Polished rice, brown rice, paddy rice, barley, wheat, rye kernels |
| Moisture Range | Polished/brown rice: 11–20% w.b. |
| Paddy rice | 11–35% w.b. |
| Barley/wheat | 10–40% w.b. |
| Rye kernels | 10–35% w.b. |
| Accuracy | ±0.5% (for samples ≤20% moisture, w.b.) |
| Measurement Time | <40 seconds per 100 grains (brown rice, average moisture display) |
| Temperature Compensation | Integrated thermistor-based automatic ambient temperature correction |
| Grain Count Setting | 10–1000 grains (user-selectable) |
| Display | Fluorescent segment display |
| Output Interfaces | RS-232C (printer), USB (PC data export) |
| Operating Environment | 5–40°C, ≤85% RH |
| Power Supply | AC 100 V, 50/60 Hz |
| Dimensions & Weight | 320 × 254 × 382 mm (W×D×H), 9.0 kg |
| Brand | KETT |
|---|---|
| Origin | Japan |
| Model | RN-300 |
| Heating Method | Infrared |
| Sample Type | Brown Rice & Polished Rice (polished rice analysis requires optional accessories) |
| Image Sensor | Color CCD Camera |
| Light Source | White Cold-Cathode Fluorescent Lamp |
| Maximum Sample Capacity | 1,148 grains per measurement |
| Analysis Time | Approx. 24 seconds |
| Display | Grain-by-grain classification, count, percentage composition (by number and mass), length/width/projection area, typicality index, embryo retention rate (0 / ½ / full), crack detection |
| Power Supply | AC 100 V ±10%, 50/60 Hz |
| Dimensions (Transport) | 580 × 230 × 420 mm |
| Dimensions (Operation) | 840 × 580 × 115 mm |
| Weight | ~12 kg |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | FJA-2 |
| Instrument Type | Universal Potentiometric Titrator |
| Voltage Measurement Range | −1999.9 to +1999.9 mV |
| Resolution | 0.1 mV |
| Voltage Accuracy | ±0.025% of reading ±2 digits |
| Input Impedance | >10¹² Ω |
| Titration Precision | 0.01 mL |
| Minimum Dispensed Volume | 0.001 mL |
| Titration Error | ≤0.2% (using 0.1 mol/L HCl vs. 0.1 mol/L NaOH) |
| Compliance | GB/T 1792–1988 (mercaptan sulfur in petroleum products) |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | JXD-2 |
| Instrument Type | Alkaline Nitrogen & Mercaptan Sulfur Analyzer |
| Measurement Range | ≥3 µg/g |
| Potential Range | 0 to ±1999.9 mV, Resolution: 0.1 mV |
| Potential Accuracy | ±0.025% of reading + 2 digits |
| Input Impedance | ≥1 × 10¹² Ω |
| Burette Capacity | 10 mL, Minimum Dispense Volume: 0.01 mL |
| Relative Error | ≤5% |
| Repeatability | Compliant with SH/T 0162 |
| Dimensions | 240 × 120 × 210 mm |
| Weight | 5 kg |
| Power Consumption | ≤10 W |
| Brand | KEWLAB |
|---|---|
| Model | MA113TA |
| Heating Source | Halogen Lamp |
| Capacity | 110 g |
| Readability | 0.001 g / 0.01% |
| Repeatability | ±0.002 g |
| Temperature Range | 40–230 °C |
| Timer Range | 1–99 min |
| Operating Environment | 5–35 °C |
| Interface | RS232, RJ45 Ethernet |
| Display | Large Capacitive Touchscreen |
| Power Supply | 220 V / 50 Hz |
| Dimensions (L×W×H) | 215 × 195 × 415 mm |
| Sample Pan Material | Precision Cast Aluminum |
| Chamber Material | Multi-layer Stainless Steel |
| Cooling | Dual Fan System |
| Connectivity | Wired (TA series) |
| Brand | KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | Anters-1500G |
| Instrument Type | Ambient-Temperature GPC System |
| Pump Flow Range | 0.001–10 mL/min |
| Pump Pressure Range | 0–40 MPa |
| Refractive Index Detector Drift | <1×10⁻⁷ RIU/h |
| RI Detector Cell Volume | 9 µL |
| UV Detector Wavelength Range | 100–200 nm |
| UV Detector Noise | <0.25×10⁻⁵ AU |
| Column Oven Temperature Range | 4 °C to 40 °C above ambient |
| Brand | KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | Anters-1500G (with Column Kit) |
| Instrument Type | High-Temperature GPC System |
| Key Specifications | Pump Flow Range: 0.001–10 mL/min |
| Max Pressure | 40 MPa |
| Flow Precision | <0.3% RSD |
| Flow Accuracy | <0.06% |
| Autosampler Capacity | 144 × 2 mL vials (standard) |
| Injection Volume | 0.1–100 µL |
| Injection Precision | <0.3% RSD |
| Carryover | <0.1% |
| Column Oven Temp Range | 4–100 °C |
| Temp Stability | ±0.15 °C |
| RI Detector Range | 1.00–1.75 RIU |
| Noise | ≤5×10⁻⁷ RIU |
| Drift | ≤5×10⁻⁶ RIU/30 min |
| Flow Cell Volume | 8 µL |
| Brand | Kezhe / KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | ELSD-2000KS |
| Instrument Type | Evaporative Light Scattering Detector (ELSD) |
| Wavelength Range | 195–600 nm |
| Detection Method | Dual-beam |
| Light Source | Xenon lamp |
| Laser Wavelength (Standard) | 650 nm |
| Gas Flow Range | 0–5 L/min |
| Nebulization Pressure | 0–100 psi |
| Temperature Control Range | Ambient to 150 °C (±1 °C resolution) |
| Mobile Phase Flow Rate Compatibility | 0–5 mL/min |
| Detector | Imported large-area silicon photodiode |
| Power Supply | 220 V AC |
| Compatible Carrier Gases | Compressed air or nitrogen |
| Core Components | Stainless-steel evaporation tube, maintenance-free stainless-steel nozzle, laser source, photodetector, dedicated ELSD-2000KS chromatography workstation |
| Brand | Kezhe / KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | ELSD-3000KS |
| Instrument Type | Evaporative Light Scattering Detector (ELSD) |
| Wavelength Range | 195–600 nm |
| Detection Method | Dual-beam |
| Light Source | Xenon Lamp |
| Brand | Kezhe / KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Evaporative Light Scattering Detector (ELSD) |
| Wavelength Range | 195–600 nm |
| Detection Mode | Dual-Beam |
| Light Source | Xenon Lamp |
| Gas Flow Range | 0–5 L/min |
| Nebulizer Pressure | 0–100 psi |
| Temperature Control Range | Ambient to 150 °C (±1 °C resolution) |
| Mobile Phase Flow Rate Compatibility | 0–0.5 mL/min |
| Light Source (Standard) | 650 nm Laser |
| Detector | Imported Photomultiplier Tube (PMT) |
| Power Supply | 220 V AC |
| Compatible Carrier Gases | Compressed Air or Nitrogen |
| Brand | KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Fluorescence Detector (FD) |
| Wavelength Range | 195–650 nm (Excitation), 200–800 nm (Emission) |
| Measurement Mode | Dual-Beam |
| Light Source | Xenon Lamp |
| Flow Rate Range | 0–10 mL/min |
| Flow Accuracy | ±0.3% |
| Flow Precision (RSD) | ≤0.1% |
| Injection Valve Pressure Rating | 35.0 MPa (5000 psi) |
| Spectral Bandwidth | 10 nm / 20 nm |
| AD Resolution | 24-bit |
| Software Platform | FStar-2000 Chromatography Data System (CDS) for Windows 7/8/10 |
| Compliance | Fully aligned with Chinese Pharmacopoeia (2015 Edition), GLP/GMP principles, and FDA 21 CFR Part 11 audit trail requirements |
| Brand | Kezhe / KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | GoodLook-1000 |
| Instrument Type | TLC Imaging System |
| Measurement Modes | Reflectance Absorption, Reflectance Fluorescence, Transmittance Absorption, Transmittance Fluorescence |
| Wavelength Range | 190–800 nm |
| Light Sources | Xenon lamp, Tungsten-halogen lamp, High-pressure Mercury lamp |
| Monochromator | Holographic grating (1200 lines/mm) with nitrogen purge capability |
| Spectral Bandwidth | 5 nm |
| Wavelength Accuracy | < 1 nm |
| Wavelength Repeatability | < 0.2 nm |
| Minimum Spatial Resolution | 25 µm |
| Imaging Wavelengths | 254 nm, 365 nm, White light (400–700 nm) |
| Sample Stage Capacity | Accommodates 200 mm × 200 mm TLC plates |
| Maximum Scanning Speed | 100 mm/s |
| Camera Resolution | 12 MP |
| Exposure Time Range | 0–10 s |
| Gain Adjustment | 0–100% |
| Imaging Modalities | Visible, UV, Fluorescence, Chemiluminescence |
| Brand | Kezhe / KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | GoodLook-2000 |
| Instrument Type | TLC Imaging System |
| Measurement Modes | Reflectance Absorption, Reflectance Fluorescence, Transmittance Absorption, Transmittance Fluorescence |
| Wavelength Range | 190–800 nm |
| Light Sources | Xenon lamp, Tungsten-halogen lamp, High-pressure Mercury lamp |
| Monochromator | Holographic grating (1200 lines/mm) with nitrogen purge capability |
| Spectral Bandwidth | 5 nm |
| Wavelength Accuracy | < 1 nm |
| Wavelength Repeatability | < 0.2 nm |
| Minimum Spatial Resolution | 25 µm |
| Imaging Wavelengths | 254 nm, 365 nm, White light (400–700 nm) |
| Sample Stage Capacity | Up to 200 mm × 200 mm TLC plates |
| Scanning Speed | Max 100 mm/s |
| Brand | KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | GoodSee-20E |
| Instrument Type | TLC Imaging System |
| Imaging Wavelengths | 254 nm UV, 365 nm UV, Visible Light |
| Maximum Imaging Area | 200 × 200 mm |
| Camera Resolution | ≥12 MP |
| Power Supply | 220 V, 50 Hz, 90 W |
| Light Source Power | 30 W per channel |
| Scanning Speed | Up to 100 mm/s |
| Interface | USB |
| Software Platform | Windows 7 / 10 |
| Brand | KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | TLC Imaging System |
| Measurement Modes | Reflectance Absorption, Reflectance Fluorescence, Transmittance Absorption, Transmittance Fluorescence |
| Wavelength Range | 190–800 nm |
| Light Sources | Xenon Lamp, Tungsten-Halogen Lamp, High-Pressure Mercury Lamp |
| Monochromator | Holographic Grating (1200 lines/mm) with Optional Nitrogen Purge |
| Spectral Bandwidth | 5 nm |
| Wavelength Accuracy | < 1 nm |
| Wavelength Repeatability | < 0.2 nm |
| Minimum Spatial Resolution | 25 µm |
| Imaging Wavelengths | 254 nm, 365 nm, White Light |
| Sample Stage Capacity | Up to 200 mm × 200 mm TLC Plates |
| Maximum Scanning Speed | 100 mm/s |
| Brand | Kezhe / KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | KH-3500Plus II |
| Instrument Type | TLC Densitometer & Imaging System |
| Measurement Modes | Reflectance Absorption, Reflectance Fluorescence, Transmission Absorption, Transmission Fluorescence, Chemiluminescence |
| Wavelength Range | 190–1000 nm |
| Light Sources | Tungsten-Halogen Lamp, Deuterium Lamp, Mercury Lamp (Auto-Switching) |
| Monochromator | Holographic Grating (1200 lines/mm) with Nitrogen Purge Option |
| Spectral Bandwidth | 5 nm / 10 nm / 20 nm (Selectable |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | <0.1 nm |
| Minimum Spatial Resolution | 10–25 µm |
| Imaging Wavelengths | 254 nm, 365 nm, White Light (Fully Automated Control) |
| Sample Stage Capacity | 200 mm × 200 mm TLC Plate (Customizable to 300 mm × 200 mm) |
| Scan Speed | 0–120 mm/s |
| Brand | Kezhe Shanghai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | KH-FL20E |
| Instrument Type | Fluorescence Detector (FD) |
| Excitation Wavelength Range | 190–800 nm |
| Emission Wavelength Range | 190–800 nm |
| Spectral Bandwidth Options | 2 / 5 / 10 / 20 nm |
| Wavelength Accuracy | ±0.2 nm |
| Wavelength Precision | ±1 nm |
| Light Source | Solid-State Discharge Lamp |
| Monochromator | 1200-line Holographic Grating |
| Detector | Photomultiplier Tube (PMT) |
| AD/DA Resolution | 24-bit |
| Temperature Control Range (Flow Cell) | Ambient to 50 °C |
| Compliance | Meets GMP/GLP requirements |
| Brand | Kezhe Shanghai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | KH-FL30E |
| Instrument Type | Fluorescence Detector (FD) |
| Wavelength Range | 190–900 nm (Excitation & Emission) |
| Measurement Mode | Dual-Beam |
| Light Source | 150 W DC Xenon Lamp |
| Spectral Bandwidth | 10 nm / 15 nm |
| Wavelength Accuracy | ±0.2 nm |
| Wavelength Precision | ±1 nm |
| Monochromator | 1200-line Holographic Grating |
| Detector | Photomultiplier Tube (PMT) |
| AD/DA Resolution | 24-bit |
| Temperature Control Range (Flow Cell) | Ambient to 50 °C |
| Software | FM-2000 Chromatography Workstation |
| Compliance | Chinese Pharmacopoeia (2010 & 2015 Editions), GLP/GMP-ready, LIMS-compatible, FDA 21 CFR Part 11 support (audit trail & electronic signature enabled) |
| Brand | Kezhe Shanghai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | KH-FL30Plus |
| Instrument Type | Fluorescence Detector (FD) |
| Wavelength Range | 190–900 nm (Excitation & Emission) |
| Wavelength Accuracy | ±0.2 nm |
| Wavelength Precision | ±1 nm |
| Spectral Bandwidth | 10 nm / 15 nm |
| Light Source | 150 W DC Xenon Lamp |
| Monochromator | 1200-line Holographic Grating |
| Detector | Photomultiplier Tube (PMT) |
| AD/DA Resolution | 24-bit |
| Temperature Control Range | Ambient to 50 °C (Optional) |
| Compliance | Chinese Pharmacopoeia 2010/2015 Edition, GLP/GMP-Ready, LIMS-Compatible |
| Brand | Kezhe Shanghai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | KH-FL50E |
| Instrument Type | Fluorescence Detector (FD) |
| Excitation/Emission Wavelength Range | 190–900 nm |
| Detection Modes | Fluorescence, Phosphorescence, Chemiluminescence |
| Light Source | 150 W DC Xenon Lamp or 5 W Pulsed Xenon Lamp |
| Monochromator | 1200-line Holographic Grating |
| Spectral Bandwidth (Excitation & Emission) | 5/10/15/20 nm selectable |
| Wavelength Accuracy | ±0.2 nm |
| Wavelength Precision | ±1 nm |
| AD/DA Resolution | 24-bit |
| Flow Cell Temperature Control | 5–50 °C |
| Detector Options | Single-Photon Counting Module (SPCM) or Variable-Voltage High-Sensitivity PMT |
| Compliance | Chinese Pharmacopoeia 2010/2015, GLP/GMP-ready, LIMS-compatible |
| Brand | KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | PrepChromaster-7000 |
| Application Level | Industrial-Scale Preparative |
| Instrument Type | High-Pressure Preparative Liquid Chromatograph |
| Flow Rate Range | 0–250 mL/min (single pump), 0–500 mL/min (dual pump) |
| Flow Accuracy | RSD ≤ 0.5% |
| Flow Precision | RSD ≤ 0.5% |
| Maximum Operating Pressure | 200 bar (standard), upgradable to 300 bar |
| Wavelength Range | 190–850 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ±0.2 nm |
| Baseline Noise | 3 × 10⁻⁵ AU |
| Data Acquisition Rate | 5 Hz |
| Brand | KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | PrepChromaster-8000 |
| Flow Rate Range | 0–200 mL/min (single pump), 0–400 mL/min (dual pump) |
| Flow Accuracy | RSD ≤ 0.5% |
| Flow Precision | RSD ≤ 1% |
| Maximum Pressure | 15 MPa |
| Wavelength Range | ±1 nm |
| Wavelength Repeatability | 0.2 nm |
| Baseline Noise | 3 × 10⁻⁵ AU |
| Data Acquisition Rate | 5 Hz |
| Brand | KEZHE / KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China) |
| Model | PuriMaster-2000 |
| Application Level | Laboratory-Scale R&D |
| Instrument Type | High-Pressure Preparative Liquid Chromatography System |
| Flow Rate Range | 0–100 mL/min |
| Flow Accuracy | RSD ≤ 0.5% |
| Flow Precision | RSD ≤ 1.0% |
| Maximum Pressure | 4000 PSI (27.6 MPa) |
| Wavelength Range | 190–850 nm (dual-wavelength simultaneous detection) |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | 0.2 nm |
| Baseline Noise | ±3×10⁻⁵ AU (254 nm) |
| Data Acquisition Rate | 5 Hz |
| Brand | KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PuriMaster-3000A |
| Application Level | Industrial-Scale Preparative |
| Instrument Type | Medium-to-Low Pressure Preparative LC |
| Flow Rate Range | 0–250 mL/min (single pump), 0–500 mL/min (dual pump) |
| Flow Accuracy | RSD = 0.5% |
| Flow Precision | RSD = 1.0% |
| Maximum Pressure | 50 bar (standard) |
| Wavelength Range | 190–850 nm (quad-wavelength simultaneous detection) |
| Wavelength Repeatability | ±0.2 nm |
| Baseline Noise | 3 × 10⁻⁵ AU |
| Data Acquisition Rate | 5 Hz |
| Brand | KEZHE / KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | PuriMaster-5000 |
| Application Level | Laboratory-Scale |
| Instrument Type | High-Pressure Preparative HPLC |
| Flow Rate Range | 0–100 mL/min |
| Flow Accuracy | RSD ≤ 0.5% |
| Flow Precision | RSD ≤ 0.5% |
| Maximum Pressure | 4000 PSI (27.6 MPa) |
| Wavelength Range | 190–850 nm (simultaneous quad-wavelength detection) |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | 0.4 nm |
| Baseline Noise | 3 × 10⁻⁵ AU |
| Data Acquisition Rate | 5 Hz |
| Brand | KEZHE SHANGHAI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PuriMaster-7000 |
| Application Level | Laboratory Grade |
| Instrument Type | High-Pressure Preparative Liquid Chromatograph |
| Flow Rate Range | 0–100 mL/min (customizable up to 200 mL/min) |
| Flow Accuracy | RSD ≤ 0.5% |
| Flow Precision | RSD ≤ 1.0% |
| Maximum Pressure | 4000 psi (27.6 MPa) |
| Wavelength Range | 190–850 nm (quad-wavelength simultaneous detection) |
| Wavelength Accuracy | ±0.2 nm |
| Wavelength Repeatability | ±0.4 nm |
| Baseline Noise | ≤3 × 10⁻⁵ AU |
| Data Acquisition Rate | 5 Hz |
| Autosampler Capacity | 42 or 144 positions |
| Fraction Collector Capacity | 160 × 15 × 150 mm test tubes |