Chromatography Instruments
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| Brand | Hitachi |
|---|---|
| Origin | Japan |
| Manufacturer | Hitachi High-Tech Corporation |
| Instrument Type | Post-Column Derivatization Amino Acid Analyzer |
| Model | LA8080 |
| Pump Flow Rate | 0.000–1.000 mL/min |
| Maximum Pump Pressure | 34 MPa |
| Autosampler Injection Volume | 0–100 µL |
| Autosampler Temperature Control | 4 °C and 10 °C |
| Post-Column Reactor Temperature Range | 50–140 °C |
| Detection Wavelengths | 570 nm and 440 nm |
| Flow Cell Volume | 8 µL |
| Brand | Hitachi |
|---|---|
| Origin | Japan |
| Manufacturer | GL Sciences Inc. & Hitachi High-Tech Corporation |
| Column Type | Reversed-Phase C18, C8, NH₂ |
| Packing Material | Fully Porous Silica-Based Particles (1.9–5 µm) |
| Endcapped | Yes |
| Pore Size | 100 Å (standard), 120 Å (wide-pore variants available) |
| Surface Area | ~300 m²/g |
| Carbon Load | 12–18% (C18), 8–12% (C8), 4–6% (NH₂) |
| pH Stability | 1.5–10.0 (C18/C8), 2.0–8.5 (NH₂) |
| Max. Pressure | 600 bar |
| Temperature Range | 5–60 °C |
| Dimensions | 50–250 mm × 2.1–4.6 mm ID |
| Particle Size Options | 1.9, 3, and 5 µm |
| Brand | Hitachi |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Conventional HPLC System |
| Flow Rate Range | 0.001–9.999 mL/min |
| Maximum Pressure | 39.2 MPa |
| Flow Accuracy | ≤0.075% RSD |
| Injection Volume Range | 0.1–50 µL |
| Sample Tray Capacity | 200 positions |
| Column Oven Temperature Range | (Ambient −15 °C) to 65 °C |
| UV-Vis Wavelength Range | 190–900 nm |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | ChromasterUltra Rs |
| Instrument Type | Ultra-High-Performance LC (UHPLC) |
| Maximum System Pressure | 140 MPa |
| Flow Rate Range | 0.001–5.000 mL/min |
| Injection Volume Range | 0.1–100 µL |
| Autosampler Tray Capacity | 132 positions (standard) |
| Column Oven Temperature Range | 4–85 °C |
| UV-Vis Wavelength Range | 190–800 nm |
| Data Acquisition Rate | Up to 125 Hz |
| Brand | HiTech |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | HT-1010 |
| Instrument Type | Post-Column Derivatization System |
| Pump Flow Rate | 0.000–9.999 mL/min |
| Maximum Pump Pressure | 40 MPa |
| Autosampler Injection Volume | 0–100 µL |
| Autosampler Temperature Control | 4–25 °C (optional) |
| Post-Column Reactor Temperature Range | Ambient to 150 °C |
| Detection Wavelengths | 570 nm and 440 nm |
| Flow Cell Volume | 8 µL |
| Brand | HMC |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | L-3000 |
| Instrument Type | Post-Column Derivatization System |
| Pump Flow Rate | 0.001–10.000 mL/min |
| Maximum Pump Pressure | 6000 psi |
| Autosampler Injection Volume | 1–500 µL |
| Autosampler Temperature Control | +5 °C (±1 °C) to 70 °C |
| Post-Column Reactor Temperature Range | Ambient to 150 °C |
| Detector Wavelength Range | 190–800 nm |
| Flow Cell Volume | 8 µL |
| Brand | HMC |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | L-3000plus |
| Instrument Type | Post-Column Derivatization System |
| Pump Flow Rate | 0.01–9.99 mL/min |
| Maximum Pump Pressure | 6000 psi (41.4 MPa) |
| Autosampler Injection Volume | 1–500 µL |
| Autosampler Temperature Control | +5 °C (±1 °C) to 70 °C |
| Post-Column Reactor Temperature Range | Ambient to 150 °C |
| Detection Wavelength Range | 190–800 nm |
| Flow Cell Volume | 8 µL |
| Brand | HMC |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (PRC) |
| Model | L-3000pro |
| Instrument Type | Post-Column Derivatization System |
| Pump Flow Rate | 0.001–10.000 mL/min |
| Maximum Pump Pressure | 6000 psi |
| Autosampler Injection Volume | 1–500 µL |
| Post-Column Reactor Temperature Range | Ambient to 150 °C |
| Detection Wavelength Range | 190–800 nm |
| Flow Cell Volume | 4 µL |
| Brand | HOGON |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC-1860 |
| Temperature Control Range | 8 °C above ambient to 450 °C (1 °C increment, ±0.1 °C accuracy) |
| Ramp Rate | 0.1–39 °C/min (standard), 0.1–80 °C/min (high-speed) |
| Cooling Rate | ~6 min (450 °C → 50 °C) |
| Carrier Gas Flow Control | 0–1200 mL/min (7 programmable segments) |
| Carrier Gas Pressure Control | 0–970 kPa (7 programmable segments) |
| Injector Max Temp | 450 °C |
| Injector Pressure Range | 0–970 kPa |
| Injector Total Flow Range | 0–1200 mL/min |
| Brand | HOGON |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC1860Ⅱ |
| Temperature Control Range | 4 °C to 450 °C |
| Ramp Rate | 0.1–39 °C/min (standard) |
| Cooling Rate | 40 °C/min |
| Carrier Gas Flow Range & Control | 0–500 mL/min |
| Carrier Gas Pressure Range & Control | 0–300 kPa |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–300 kPa |
| Injector Total Flow Setting Range | 200 mL/min |
| Brand | HOGON |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC1860III |
| Temperature Control Range | 4 °C to 450 °C |
| Oven Ramp Rate | 0.1–39 °C/min |
| Oven Cooling Rate | 40 °C/min |
| Carrier Gas Flow Range & Control | 0–500 mL/min |
| Carrier Gas Pressure Range & Control | 0–300 kPa |
| Injector Max Operating Temperature | 450 °C |
| Injector Pressure Setpoint Range | 0–300 kPa |
| Injector Total Flow Setpoint Range | 200 mL/min |
| Temperature Zones | 6 independent zones |
| Max Programmed Temperature Steps | 16 |
| Max Ramp Rate (with auxiliary heating) | 80 °C/min |
| Detector Compatibility | FID, TCD, ECD, FPD, NPD (up to 3 simultaneously) |
| Electronic Pressure Control (EPC) | Yes, dual-mode (constant pressure / constant flow) |
| Supported Gases | N₂, H₂, Air, He, Ar |
| Communication Interface | 10/100 M Adaptive Ethernet with embedded TCP/IP stack |
| Modbus/TCP & Profibus-DP Protocol Support | Yes |
| Software | STI-netChrom (supports up to 253 instruments, DCS integration via built-in Modbus/TCP server) |
| Display | Vacuum Fluorescent Display (VFD), bilingual (English/Chinese) |
| Auto-Start Scheduling | Yes |
| Auto-sampler Interface | Standard RS-232 and TTL trigger support |
| Brand | HOGON |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | High-Purity Gas Analysis |
| Oven Temperature Range | 0–399 °C |
| Maximum Ramp Rate | 40 °C/min |
| Cooling Rate | 30 °C/min |
| Carrier Gas Flow Range & Control | 0–200 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.4 MPa |
| Injector Maximum Operating Temperature | 399 °C |
| Injector Pressure Setting Range | 0–0.4 MPa |
| Injector Total Flow Setting Range | 0–200 mL/min |
| Detection Limit (FID) | ≤1×10⁻¹¹ g/s |
| Baseline Noise (FID) | ≤5×10⁻¹⁴ A |
| Drift (FID) | ≤1×10⁻¹³ A/30 min |
| Linear Dynamic Range | ≥10⁶ |
| Programmable Temperature Steps | 8-stage |
| Relative Humidity Limit | ≤85% |
| Operating Ambient Temperature | +5 °C to +35 °C |
| Power Supply | AC 220 V ±22 V, 50 Hz ±0.5 Hz, 10 A |
| Power Consumption | ≤1500 W |
| Dimensions (H×W×D) | 490×730×490 mm |
| Net Weight | ~48 kg |
| Brand | HOGON |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | HG-330 |
| Instrument Type | Fast Liquid Chromatography (FLC) Compatible Column Oven |
| Flow Rate Range | 0.001 mL/min |
| Maximum Pressure Rating | 40 MPa |
| Sample Vial Capacity | 100 positions (1.5 mL vials) |
| Injection Volume Range | 50 µL |
| Temperature Control Range | 10 °C to 60 °C |
| Wavelength Range | 700 nm |
| Data Acquisition Frequency | 100 Hz |
| Brand | HOGON |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | STI5000 |
| Instrument Type | Conventional HPLC System |
| Flow Rate Range | 0.003–9.999 mL/min (adjustable in 0.001 mL/min increments) |
| Maximum Pressure | 5400 psi |
| Injection Mode | Manual (Reodyne 7725i injector) |
| Standard Injection Volume | 20 µL |
| Column Oven Temperature Range | Ambient to 60 °C |
| UV-Vis Wavelength Range | 190–700 nm (extendable to 850 nm) |
| Data Acquisition Rate | 20 Hz |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | HP 5890 Series II |
| Detection Options | FID / TCD |
| Injection Options | SSI / PPI |
| Data System | Integrated GC Control & Analysis Software |
| Autosampler | HP 7673 |
| Brand | HSPX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Model | GC-9100 |
| Temperature Control Range | Ambient +20 °C to 400 °C (oven, inlet, detector) |
| Ramp Rate | 0.1–40 °C/min |
| Cool-down Rate | 450 °C to 50 °C in ~6 min |
| Carrier Gas Flow Range & Control | 0–60 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.6 MPa |
| Injector Max Temp | 400 °C |
| Injector Pressure Setting Range | 0–0.6 MPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Detector Options | FID, TCD, ECD, FPD, NPD |
| Display | Color LCD with bilingual (English/Chinese) UI |
| Control Interface | PC-based software with remote operation capability |
| Automation Interfaces | Built-in driver support for autosamplers, thermal desorbers, purge-and-trap systems |
| Safety Features | Auto flame ignition, flame-out detection & re-ignition, gas leak protection, automatic gas-line initialization |
| Brand | HSPX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Analytical Chemistry |
| Oven Temperature Range | 4 °C to 450 °C |
| Oven Ramp Rate | 0.1–39 °C/min (Standard Mode) |
| Oven Cool-Down Time | ~6 min (from 450 °C to 50 °C) |
| Carrier Gas Flow Range & Control | 0–1000 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Maximum Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| FID Detection Limit | ≤3×10⁻¹² g/s (n-hexadecane in iso-octane) |
| FID Baseline Noise | ≤5×10⁻¹⁴ A |
| FID Baseline Drift | ≤1×10⁻¹³ A/30 min |
| FID Linear Dynamic Range | ≥10⁶ |
| Brand | HSPX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Analytical Use |
| Oven Temperature Range | Ambient + 20 °C to 400 °C |
| Ramp Rate | 0.1–40 °C/min |
| Cool-Down Time | ≤5 min (from 400 °C to 50 °C) |
| Carrier Gas Flow Range & Control | 0–1000 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Maximum Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Detector Temperature Range | Ambient + 20 °C to 400 °C |
| TCD Sensitivity | ≥5000 mV·mL/mg (n-heptane) |
| FID Detection Limit | <8×10⁻¹² g/s (n-decane) |
| NPD Detection Limits | ≤1×10⁻¹² g/s (N), ≤1×10⁻¹³ g/s (P) |
| FPD Detection Limits | ≤8×10⁻¹¹ g/s (S), ≤4×10⁻¹² g/s (P) |
| Column Compatibility | Packed columns (2–4 mm ID), Capillary columns (0.1–0.53 mm ID), Including Wide-Bore (0.53 mm) Systems |
| Brand | HSPX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | GC-Universal Series |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Analysis |
| Oven Temperature Range | Ambient + 4 °C to 450 °C (1 °C increment, ±0.01 °C accuracy) |
| Ramp Rate | 0.1–39 °C/min (Standard) |
| Cool-Down Rate | 450 °C → 50 °C in ~6 min |
| Carrier Gas Flow Control Range | 0–1000 mL/min |
| Carrier Gas Pressure Control Range | 0–970 kPa |
| Injector Max Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Column Oven Programmable Steps | 16-stage |
| Hold Time per Step | 0–655 min |
| TCD Sensitivity | ≥5000 mV·mL/mg |
| FID Detection Limit | ≤5×10⁻¹² g/s (n-decane) |
| ECD Detection Limit | ≤1×10⁻¹³ g/s (γ-BHC) |
| FPD Detection Limit | ≤5×10⁻¹³ g/s (S), ≤1.4×10⁻¹³ g/s (P) |
| NPD Detection Limit | ≤5×10⁻¹³ g/s (N) |
| Power Supply | 220 V ±10% AC, 50 ±0.5 Hz |
| Max Power Consumption | ≤1500 W |
| Dimensions (L×W×H) | 628 × 465 × 460 mm |
| Weight | 50 kg |
| Brand | HSPX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Petrochemical Industry Dedicated |
| Oven Temperature Range | Ambient +5°C to 400°C |
| Oven Ramp Rate | 0.1–40°C/min |
| Oven Cool-down Time | ~6 minutes (from 450°C to 50°C) |
| Carrier Gas Flow Range & Control | 0–1000 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Maximum Operating Temperature | 400°C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1000 mL/min |
| Brand | HSPX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | Solvent Residue GC for Plastic Flexible Packaging |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Food Industry-Specific |
| Oven Temperature Range | Ambient + 5°C to 400°C |
| Ramp Rate | 0.1–40°C/min |
| Cool-down Rate | ~6 min (400°C → 50°C) |
| Carrier Gas Flow Range & Control | 0–1000 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Max Operating Temperature | 400°C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1000 mL/min |
| Brand | HSPX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | Refinery Gas-Specific GC |
| Temperature Control Range | Ambient to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Cool-down Time | ~6 min (400 °C → 50 °C) |
| Carrier Gas Flow Range & Control | 0–1200 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.6 MPa |
| Injector Max Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–0.6 MPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Detectors | TCD and FID |
| Column Types | Packed and Capillary |
| Multi-Valve Auto-Switching | Yes |
| Signal Auto-Switching | Yes |
| Analysis Scope | H₂, O₂, N₂, CO₂, CO, C₁–C₆₀ hydrocarbons (including C₂=–C₄= olefins and C₆⁺ saturates/olefins/aromatics) |
| Brand | HSPX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | Solvent Residue Analysis in Edible Oils, Food Additives, and Pesticide Residues |
| Oven Temperature Range | Ambient to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cool-down Time | ~6 min (400 °C → 50 °C) |
| Carrier Gas Flow Control Range | 0–1200 mL/min |
| Carrier Gas Pressure Control Range | 0–0.6 MPa |
| Injector Maximum Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–0.6 MPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Detector | Flame Ionization Detector (FID) |
| Column Compatibility | Capillary columns for volatile organic solvent separation (e.g., DB-VRX, HP-PONA, or equivalent polar/non-polar GC columns) |
| Data System | Integrated GC workstation with peak integration, calibration curve generation, and audit-trail-capable reporting |
| Brand | HSPX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic Instrument |
| Model | Solvent Residue-Specific Gas Chromatograph |
| Price Range | USD 7,000 – 14,000 (FOB) |
| Instrument Type | Laboratory-Grade Gas Chromatograph |
| Primary Application Domain | Food Packaging Safety Testing |
| Oven Temperature Range | Ambient to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cool-Down Time | ~6 min (from 400 °C to 50 °C) |
| Carrier Gas Flow Range & Control | 0–1200 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.6 MPa |
| Injector Maximum Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–0.6 MPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Detector | Flame Ionization Detector (FID) |
| Column | Pre-configured Capillary Column for Volatile Organic Solvent Separation |
| Data System | Integrated Chromatography Workstation with Audit Trail Capability |
| Required Gases | High-Purity Nitrogen (carrier), Hydrogen (detector fuel), and Compressed Air (detector oxidant) |
| Brand | Huaai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | GC-9560 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | High-Purity Gas Analysis (Specialized for Kr, He, Ne, Xe, Ar) |
| Oven Temperature Range | 0–400 °C |
| Maximum Ramp Rate | 40 °C/min |
| Cooling Rate (350 °C → 50 °C) | ≤8 min |
| Carrier Gas Flow Control Range | 0–500 mL/min |
| Carrier Gas Pressure Control Range | 0–0.4 MPa |
| Injector Maximum Operating Temperature | 399 °C |
| Injector Pressure Setting Range | 0–0.4 MPa |
| Injector Total Flow Setting Range | 0–500 mL/min |
| Detection Limit (for N₂, O₂, CH₄, CO, CO₂, H₂, H₂O, CF₄) | ≤5 ppb (v/v) |
| Detector Type | High-Sensitivity Helium Ionization Detector (HID) |
| Column Configuration | Multi-Column Oven with Independent Temperature Zones |
| Sample Introduction | Dual-Channel Valve System with Purge-Protected Switching Valves |
| Flow Compensation | Automatic Inlet Pressure Correction Algorithm for Variable Base-Gas Matrices |
| Compliance Reference | GB/T 5829–2006 (Krypton Specification), GB/T 28123–2011 (High-Purity Noble Gases), ASTM D7606–22 (Trace Impurity Analysis in Ultra-High-Purity Gases) |
| Brand | Huai Ai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | GC-9560-PDD |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Domain | Dedicated High-Purity & Electronic Specialty Gas Analysis |
| Oven Temperature Range | +8 °C to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cooling Rate | ~7 min (400 °C → 50 °C) |
| Carrier Gas Flow Range & Control | 0–1000 mL/min |
| Carrier Gas Pressure Range & Control | 0–500 psi |
| Injector Maximum Operating Temperature | 400 °C |
| Injector Pressure Setpoint Range | 0–500 psi |
| Injector Total Flow Setpoint Range | 0–1000 mL/min |
| Brand | Huai Ai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (PRC) |
| Model | GC-9560-HD DGA System |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Domain | Power Industry–Specific |
| Temperature Control Range | Ambient +8 °C to 399 °C |
| Maximum Ramp Rate | 40 °C/min |
| Column Oven Cooling Time | <5 min |
| Carrier Gas Flow Range & Control | 0–500 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.4 MPa |
| Injector Max Operating Temperature | 399 °C |
| Injector Pressure Setpoint Range | 0–0.4 MPa |
| Injector Total Flow Setpoint Range | 0–500 mL/min |
| Detection Limits (as per DL/T 703–1999) | H₂ <2 µL/L, O₂ <5 µL/L, N₂ <5 µL/L, CO <2 µL/L, CO₂ <2 µL/L, Hydrocarbons <0.1 µL/L |
| Temperature Stability | ±0.1 °C across all zones (oven, injector, detectors, methanizer) |
| Detectors | Dual-channel TCD and FID with Ni-catalyst methanizer |
| Column Configuration | Parallel dual-column gas separation path |
| Brand | Huai Ai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GC-9560-HM |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | Universal |
| Oven Temperature Range | 8 °C above ambient to 399 °C |
| Temperature Ramp Rate | 1–40 °C/min |
| Cooling Rate | ~50 °C in ≤7 min (from 350 °C to 50 °C) |
| Carrier Gas Flow Range & Control | 0–500 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.4 MPa |
| Injector Maximum Operating Temperature | 399 °C |
| Injector Pressure Setting Range | 0–0.4 MPa |
| Injector Total Flow Setting Range | 0–500 mL/min |
| Column Oven Dimensions | 315 × 300 × 195 mm |
| Temperature Control Precision | ±0.1 °C (six independent zones) |
| Programmed Temperature Ramping | 8-step |
| Hold Time per Step | 0–655 min (1-min increments) |
| Detector | TCD (Thermal Conductivity Detector), dual-channel, rhenium-tungsten filament, constant-current operation |
| TCD Sensitivity | ≥2500 mV·mL/mg (n-hexadecane/isooctane) |
| Baseline Noise | ≤15 μV |
| Baseline Drift | ≤100 μV/30 min |
| Linearity | ≥10⁴ |
| Compliance | GB 10410–1989 |
| Brand | Huai Ai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GC-9780A |
| Detection Limit | ≤8×10⁻¹² g/s (n-hexadecane/isooctane) |
| Repeatability | <3% RSD |
| Weight | <48 kg |
| Dimensions | 590 × 550 × 680 mm |
| Brand | Huai Ai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | HA-9660-PDD |
| Instrument Type | Online Gas Chromatograph |
| Application Field | High-Purity Gas Analysis |
| Oven Temperature Range | 8°C above ambient to 400°C |
| Ramp Rate | 1–40°C/min |
| Cool-down Rate | 400°C to 50°C in 7 min |
| Carrier Gas Flow Range & Control | 0–100 mL/min (electronic monitoring) |
| Carrier Gas Pressure Range & Control | 0–0.4 MPa (8-step setting) |
| Injector Max Temp | 400°C |
| Injector Pressure Setting Range | 0–0.1 MPa |
| Injector Total Flow Setting Range | 0–50 mL/min |
| Detector | Pulsed Discharge Helium Ionization Detector (PDHID) |
| Detection Limit | ≤5 ppb |
| Drift/Repeatability | ±1%–±5% |
| Sample Gas Flow | 50 mL/min |
| Sample Gas Pressure | 0.1 MPa |
| Sample Inlet | 1/4″ Swagelok SS |
| Carrier Gas | He |
| Carrier Inlet | 1/8″ Swagelok SS |
| Display | LED |
| Power Supply | AC 220 V, 50–60 Hz |
| Power Consumption | 400 W |
| Weight | 20 kg |
| Dimensions | 482 mm (W) × 222 mm (H) × 400 mm (D), 5U rack-mountable |
| Communication Interface | RS-232 / RS-485 |
| Protocol | Modbus |