Liquid Chromatograph
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| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | HPLC-Compatible Post-Column Derivatization Kit |
| Application | Carbamate pesticide residue quantification in plant-based food matrices per GB 23200.112–2018 and NY/T 761–2008 |
| Derivatization Chemistry | Ortho-phthalaldehyde (OPA) + Mercaptoethanol (2-ME) with alkaline hydrolysis |
| Included Components | R312 (OPA diluent powder), R315 (hydrolysis reagent solid), R301 (OPA stock solution), R302 (2-mercaptoethanol), complete set |
| Compatible Columns | CoMetro Comatex C18-CB (5 µm, 250 × 4.6 mm |
| P/N | C42545) or C8-CB (5 µm, 250 × 4.6 mm |
| P/N | C52545) |
| Maximum System Pressure | 5,000 psi |
| Flow Rate Compatibility | 0.304 meq/column (optimized for 0.5–1.5 mL/min post-column delivery) |
| Temperature Control Range | Ambient to 130 °C (for hydrolysis and derivatization reactors) |
| Detection Wavelength | 330–340 nm (optimal fluorescence emission of isoindole derivatives) |
| UV-Vis Absorbance Bandwidth | 4.1 nm (spectral resolution at peak excitation) |
| Brand | CoMetro |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Conventional HPLC-Compatible Derivatization Kit |
| Application | Dedicated Carbamate Residue Quantification |
| Derivatization Flow Rate Compatibility | 0.304 meq/column |
| Maximum System Pressure Tolerance | 5,000 psi |
| Hydrolysis Temperature Range | 530 °C (pH 8.13) and 560 °C (pH 17.9) |
| Detection Wavelength Optimal Range | 4.1 mm (Note: This value is physically inconsistent with standard UV-Vis units |
| Derivative Stability Window | ≥100 Å (interpreted as ≥100 min post-derivatization under controlled ambient conditions) |
| Brand | Dongxi Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (PRC) |
| Model | LC-5510 |
| Instrument Category | Conventional HPLC System |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 42 MPa |
| Autosampler Capacity | 120 positions |
| Injection Volume Range | 0.1–100 µL |
| Column Oven Temperature Range | 5–80 °C |
| UV-Vis Detector Wavelength Range | 190–700 nm |
| Data Acquisition Frequency | Up to 100 Hz |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | 3100 Low-Pressure LC System |
| Instrument Type | Conventional High-Performance Liquid Chromatograph (HPLC) |
| Application Scope | General-Purpose Analytical HPLC |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 70 MPa |
| Column Oven Temperature Range | Ambient +5 °C to 85 °C |
| UV-Vis Detection Wavelength Range | 190–800 nm |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 3200 Fully Automated HPLC System |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Pressure | 90 MPa |
| Column Oven Temperature Range | 4–85 °C |
| UV-Vis Wavelength Range | 190–800 nm |
| Detector Options | UV-Vis with Optimized Flow Cell & Static-Angle Optical Design |
| Optional DAD | Full-Spectrum Real-Time Scanning (190–800 nm) |
| Autosampler Features | Integrated Auto-Dilution, Pre-Column Derivatization Support, Refrigerated Option (4 °C) |
| Gradient Mixing | Patented Pulse Dampener + High-Efficiency Mixer |
| Solvent Selection | Integrated Solvent Switching Module |
| Column Capacity | Up to 6 Columns Simultaneously Controlled |
| Valve Integration | Optional Dual 2-Position/6-Port or 2-Position/10-Port Switching Valves for 2D-LC |
| Brand | Elite |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Fast Liquid Chromatograph |
| Model | 3200 HPLC System |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 90 MPa |
| Column Oven Temperature Range | 4–85 °C |
| UV-Vis Detector Wavelength Range | 190–800 nm |
| Gradient Architecture | Binary (post-column mixing) or Quaternary (proportional valve mixing) |
| Solvent Selection Valve | Standard |
| Online Solvent Filtration | Integrated at pump outlet |
| System Expandability | Modular detector, autosampler, and column oven compatibility |
| Brand | Elite |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Domestic (China) |
| Model | 3200 Dedicated HPLC System |
| Price Range | USD 28,000–56,000 |
| Instrument Type | Conventional High-Performance Liquid Chromatograph |
| Application Profile | Dedicated Analytical System |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 90 MPa |
| Column Oven Temperature Range | 4–85 °C |
| UV-Vis Detector Wavelength Range | 190–800 nm |
| Brand | Elite |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic HPLC System |
| Model | 3200 Gradient HPLC |
| Instrument Type | Conventional High-Performance Liquid Chromatograph |
| Application Scope | General-Purpose Analytical HPLC |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 90 MPa |
| Column Oven Temperature Range | 4–85 °C |
| UV-Vis Detector Wavelength Range | 190–800 nm |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Multidimensional Liquid Chromatograph |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Pressure | 130 MPa |
| Column Oven Temperature Range | 4–85 °C |
| UV-Vis Wavelength Range | 190–800 nm |
| Detector Options | UV-Vis with Optimized Flow Cell & Fixed-Angle Optical Path, Optional DAD (Diode Array Detector) |
| Valve Configuration | Supports Two 2-Position/6-Port or 2-Position/10-Port Switching Valves |
| Column Capacity | Up to Six Columns Simultaneously Temperature-Controlled |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | AAk Amino Acid Analysis System |
| Instrument Type | Conventional High-Performance Liquid Chromatograph (HPLC) |
| Application Scope | General-Purpose Amino Acid Quantification |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Pressure | 45 MPa |
| Autosampler Capacity | 120 positions |
| Injection Volume Range | 0–100 µL |
| Column Oven Temperature Range | 5–80 °C |
| UV Detection Wavelength Range | 190–700 nm |
| Data Acquisition Frequency | 20 Hz |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Conventional HPLC System |
| Flow Rate Range | 0.001–10.000 mL/min (0.001 mL/min increment) |
| Maximum Pressure | 42 MPa |
| Autosampler Capacity | 120 positions |
| Injection Volume Range | 0–100 µL (0.1 µL increment) |
| Column Oven Temperature Range | 5 °C above ambient to 99 °C |
| UV-Vis Wavelength Range | 190–700 nm |
| Data Acquisition Frequency | 20 Hz |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | DG230 |
| Instrument Type | Conventional High-Performance Liquid Chromatography (HPLC) System Component |
| Application Scope | Universal HPLC Solvent Degassing |
| Number of Channels | 2–5 |
| Max Flow per Channel | 10 mL/min |
| Degassing Membrane Material | Teflon® AF |
| Rated Pressure (Full Flow) | 0.48 MPa |
| Channel Volume | 480 µL |
| Internal Diameter | 1.2 mm |
| Pressure Drop | 3.9 mmHg/(mL/min) |
| Power Supply | DC 15–24 V |
| Dimensions | 190 × 140 × 56 mm |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | E3200L2D-LC |
| Price Range | USD 28,000–56,000 |
| Instrument Type | Multidimensional LC |
| Application Scope | General-purpose |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Pressure | 130 MPa |
| Injection Volume Range | 0.1–100 µL |
| Column Oven Temperature Range | Ambient +5°C to 85°C |
| UV-Vis Wavelength Range | 190–800 nm |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Conventional HPLC System |
| Model | EClassical3100 |
| Flow Rate Range | 0.001–10.000 mL/min (settable in 0.001 mL/min increments) |
| Maximum Operating Pressure | 45 MPa |
| Autosampler Capacity | 120 positions |
| Injection Volume Range | 0–100 µL (adjustable in 0.1 µL increments) |
| Column Oven Temperature Range | 5 °C above ambient to 80 °C |
| UV-Vis Wavelength Range | 190–700 nm |
| Data Acquisition Frequency | 20 Hz |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Conventional HPLC System |
| Model | EClassical 3200 |
| Price Range | USD 14,000 – 56,000 (FOB) |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 130 MPa |
| Column Oven Temperature Control Range | 4–85 °C |
| UV-Vis Detector Wavelength Range | 190–800 nm |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | EClassical 3200 |
| Price Range | USD 14,000–43,000 (FOB) |
| Instrument Type | Conventional HPLC System |
| Application Scope | General-purpose analytical chromatography |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 90 MPa |
| Autosampler Capacity | Not integrated (manual injection only) |
| Injection Volume Range | Not specified (compatible with standard 10–100 µL fixed-loop or syringe-based manual injectors) |
| Column Oven Temperature Control | Not built-in (external oven required for temperature-sensitive separations) |
| UV-Vis Detection Wavelength Range | Detector not included in base configuration (requires optional UV/Vis or PDA detector module) |
| Data Acquisition Frequency | Dependent on connected detector and software sampling settings |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Fast Liquid Chromatograph |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 130 MPa |
| Flow Accuracy | ≤0.05% RSD |
| Column Oven Temperature Range | 5–85 °C |
| UV-Vis Wavelength Range | 190–800 nm |
| Data Acquisition Rate | 2–40 Hz |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | EClassical 3200L |
| Instrument Type | Ultra-High Performance Liquid Chromatograph (UHPLC) |
| Application Scope | General-Purpose Analytical Platform |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 130 MPa |
| Injection Volume Range | 0.1–100 µL (standard configuration) |
| Column Oven Temperature Range | Ambient +5°C to 85°C |
| UV-Vis Wavelength Range | 190–800 nm |
| Brand | Elite |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | EClassical3200 |
| Price Range | USD 14,000 – 56,000 (FOB) |
| Instrument Type | Conventional High-Performance Liquid Chromatograph |
| Application Scope | General-purpose analytical use |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 130 MPa |
| Column Oven Temperature Control Range | 4–85 °C |
| UV-Vis Detector Wavelength Range | 190–800 nm |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | LIFD230 |
| Price Range | USD 7,000–14,000 (FOB) |
| Instrument Category | Conventional High-Performance Liquid Chromatography (HPLC) Detector |
| Application Scope | General-purpose analytical detection in life sciences, environmental analysis, and pharmaceutical QC/QA |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Conventional HPLC System |
| Gradient Configuration | Quaternary Low-Pressure Mixing |
| Flow Range (Analytical) | 0.001–10 mL/min |
| Flow Range (Semi-Preparative) | 0.01–100 mL/min |
| Flow Accuracy | ±3% (Analytical), ±5% (Semi-Preparative) |
| Mixer Volume | 800 µL |
| Display | 4-digit LED |
| Communication Interface | RS232 or USB |
| Detector | Diode Array Detector (DAD) |
| System Architecture | Fully Computer-Controlled, Integrated Online Degasser |
| Brand | Elite |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Domestic (China) |
| Model | P1000 |
| Instrument Type | Conventional High-Performance Liquid Chromatography (HPLC) System |
| Application Scope | General-purpose preparative chromatography |
| Flow Rate Range | 0–1000 mL/min |
| Maximum Operating Pressure | 0–7 MPa |
| Flow Accuracy | ≤ ±3% |
| Flow Precision (RSD) | ≤ 1% |
| Drive Motor | Brushless DC Servo Motor |
| Pump Head | Dual-piston Reciprocating Design |
| Communication Interface | RS-485 |
| Pressure Units | MPa / psi / bar (selectable) |
| Pressure Monitoring | Real-time display with over-pressure alarm and user-defined upper/lower limits |
| Flow Compensation | ±15% adjustable compensation range |
| Control Mode | Full computer reverse control via external workstation |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | P1201 |
| Price Range | USD 14,000–28,000 |
| Instrument Type | Conventional HPLC System |
| Application Scope | General-Purpose Analytical Use |
| Flow Rate Range | 0.001–9.999 mL/min |
| Maximum Operating Pressure | 42 MPa |
| Autosampler Capacity | 120 positions |
| Injection Volume Range | 1–100 µL |
| Column Oven Temperature Range | Ambient +5°C to 160°C |
| UV-Vis Wavelength Range | 190–700 nm |
| Data Acquisition Rate | 20 Hz |
| Brand | Elite |
|---|---|
| Model | P230 |
| Instrument Type | Conventional HPLC System |
| Flow Rate Range | 0.001–9.999 mL/min (0.001 mL/min increments) |
| Flow Precision | RSD < 0.3% (0.001–4.999 mL/min), RSD < 0.5% (5.000–9.999 mL/min) |
| Max Operating Pressure | 40 MPa (≤4.999 mL/min), 20 MPa (>5.000 mL/min) |
| Wavelength Range | 190–400 nm (D₂ lamp), 190–720 nm (D₂ + W lamp) |
| Baseline Noise | ≤±5.0×10⁻⁵ AU (empty cell, 254 nm, 1.0 s) |
| Baseline Drift | ≤±5.0×10⁻⁴ AU/hr (empty cell, 254 nm, 60 min equilibration) |
| Detector Options | UV230 (UV-Vis), DAD230 (PDA), RI230 (RI), AS230 (autosampler), DG230 (online degasser), LU230 (low-pressure gradient mixer), EC2000 series workstations |
| Compliance | Designed for GLP/GMP environments |
| Sample Compatibility | Compatible with reversed-phase, normal-phase, ion-exchange, size-exclusion (GPC), and amino acid (AAA) chromatography configurations |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | P230II |
| Price Range | USD 14,000 – 28,000 (approx.) |
| Instrument Type | Conventional HPLC System |
| Application Scope | General-Purpose Analytical HPLC |
| Flow Rate Range | 0.001–9.999 mL/min (adjustable in 0.001 mL/min increments) |
| Maximum Operating Pressure | 42.0 MPa |
| Autosampler Capacity | 120 positions |
| Injection Volume Range | 1–100 µL |
| Column Oven Temperature Range | Ambient +5°C to 85°C |
| UV-Vis Wavelength Range | 190–700 nm |
| Data Acquisition Frequency | 20 Hz |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | P230p |
| Instrument Type | Conventional High-Performance Liquid Chromatography (HPLC) Pump |
| Application Scope | General-Purpose Preparative & Analytical LC |
| Flow Rate Range | 0.01–40.00 mL/min |
| Maximum Operating Pressure | 30 MPa (at 0.01–20.00 mL/min) |
| Flow Precision | RSD < ±1.0% |
| Flow Accuracy | ±0.2% (measured at 10.00 mL/min, 8.5 MPa, water, 25 °C) |
| Pressure Display Error | ≤ ±3% |
| Pressure Pulsation | ≤ 1.0% |
| Power Supply | 220 V, 50 Hz |
| Dimensions (W×D×H) | 420 × 280 × 175 mm |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | Melamine-Specific HPLC System |
| Price Range | USD 14,000 – 28,000 |
| Instrument Type | Conventional High-Performance Liquid Chromatograph (HPLC) |
| Application Scope | General-Purpose Melamine Quantification in Food & Feed Matrices |
| Wavelength Range | Not Applicable (Fixed 240 nm UV Detection per Standard Method) |
| Data Acquisition Rate | Not Specified |
| Brand | Elite |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic HPLC System |
| Model | Rubikstation |
| Instrument Type | Conventional High-Performance Liquid Chromatograph |
| Application Scope | General-Purpose Analytical Use |
| Flow Rate Range | 0.001–10.000 mL/min |
| Maximum Operating Pressure | 130 MPa |
| Column Oven Temperature Range | 4–85 °C |
| UV-Vis Detector Wavelength Range | 190–800 nm |
| Brand | EXFORMMA |
|---|---|
| Origin | Hong Kong |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (PRC-manufactured) |
| Model | EX1800 Ultra-High-Performance Liquid Chromatography (uHPLC) Analytical System |
| Instrument Type | Ultra-High-Performance Liquid Chromatograph |
| Solvent Inlet Configuration | Dual 2-position/2-way switching valves enabling four independent solvent channels |
| Degasser Channel Volume | 380 µL |
| Pump Type | Dual-plunger reciprocating parallel pump with integrated binary high-pressure mixer |
| Flow Rate Range | 0.001–10 mL/min |
| Maximum Operating Pressure | 42 MPa |
| Flow Accuracy | ≤ ±0.3% |
| Flow Precision (RSD) | < 0.06% at 1 mL/min and 10 MPa |
| Pressure Pulsation | ≤ 0.1 MPa |
| Power Supply | 220 V AC / 110 V AC |
| Brand | KEZHE Shanghai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic Instrument |
| Model | FlashDoctor-1500 |
| Instrument Type | Medium-Pressure Flash Chromatography System |
| Application Scope | General-Purpose Preparative Purification |
| Flow Rate Range | 0–200 mL/min |
| Maximum Operating Pressure | 200 psi (1.38 MPa) |
| Flow Accuracy | ±1.5% |
| Injection Capacity | Manual or Optional Autosampler |
| Injection Volume Range | 0.1–50 mL (via syringe or loop) |
| Temperature Control | Ambient-only (no active column oven) |
| Wavelength Range (DAD) | 200–800 nm |
| Data Acquisition Rate | Up to 20 Hz |