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| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose with Pesticide Residue Focus |
| Temperature Control Zones | 6 independent zones (including column oven, injector, detector, AUX1–AUX3) |
| Column Oven Temp Range | +7 °C to 420 °C |
| Programmed Temperature Ramping | 5-step linear ramping |
| Injector Max Temp | 420 °C |
| Carrier Gas Pressure Control | Electronic pressure control (EPC) compatible |
| Carrier Gas Flow Control | Mass flow controller (MFC) optional |
| Detector Compatibility | FID, TCD, FPD, NPD, ECD (up to 3 simultaneously) |
| Injection Modes | Split/splitless, on-column, packed-column vaporizing, WBC for wide-bore capillary, 6-port gas sampling valve |
| Safety Protections | Over-temperature, over-current (TCD), and system crash protection circuits |
| Data Interface | RS-232 or USB (legacy PC connectivity) |
| Compliance | Designed to support GLP-compliant workflows |
| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | GC1690 for DME in Fuels |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose with DME-Specific Configuration |
| Temperature Control Range | +7 °C to 420 °C |
| Programmable Ramp Stages | 5-step oven temperature programming |
| Carrier Gas Flow Control | External modular flow controller (capillary/twin-channel configuration) |
| Carrier Gas Pressure Control | Adjustable via external pressure regulator |
| Injector Maximum Operating Temperature | ≤420 °C |
| Injector Pressure Setting Range | 0–100 psi (adjustable) |
| Total Injector Flow Range | 0–100 mL/min (carrier + makeup gases) |
| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose with Baijiu (Chinese Liquor) Analysis Optimization |
| Temperature Control Zones | 6 Independent Channels (including Column Oven, Injector, Detector, AUX1–AUX3) |
| Column Oven Temp Range | +7 °C to 420 °C |
| Programmed Ramp Stages | 5-Stage Linear/Nonlinear |
| Oven Cooling Rate | Ambient air-cooled with motorized auto-backdoor |
| Carrier Gas Control | External modular gas control boxes (capillary, carrier, fuel/oxidant circuits) with manual flow/pressure adjustment |
| Injector Max Temp | 450 °C |
| Injector Pressure Range | 0–100 psi (adjustable) |
| Total Injector Flow Range | 0–200 mL/min |
| Detector Compatibility | Up to three simultaneous detectors (FID, TCD, FPD, NPD, ECD) |
| Safety Protections | Over-Temperature, Over-Current (TCD), and System Crash Protection |
| Display | Backlit LCD with color-coded membrane keyboard (green = temp, blue = detector, white = numeric, black = event) |
| Physical Design | Vertical column oven |
| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | LC-1280 Series |
| Price Range | USD 14,000–28,000 |
| Instrument Type | Conventional HPLC System |
| Application Scope | General-Purpose Analytical Use |
| Flow Rate Range | 0.001–10.000 mL/min (0.001 mL/min increment) |
| Maximum Pressure | 9000 psi |
| Flow Accuracy | ±0.2% RSD |
| Injection Volume | Standard 100 µL (Optional: 10, 20, 50 µL) |
| Sample Tray Capacity | Dual 48-position vial racks (Optional: 96-well and 384-well plate compatibility) |
| Column Oven Temperature Range | +5 °C to 70 °C above ambient |
| UV-Vis Wavelength Range | 190–800 nm |
| Data Acquisition Rate | 100 Hz |
| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | Power Industry SF₆ & Insulating Gas Analysis |
| Temperature Control Zones | 6 (including column oven, injector, detector, AUX1–AUX3) |
| Column Oven Temp Range | +7 °C to 420 °C |
| Programmed Ramp | 5-step ramp capability |
| Oven Cooling | Forced-air active cooling with auto rear door opening |
| Carrier Gas Control | External modular gas control boxes (capillary, carrier, fuel/oxidant circuits) |
| Injector Max Temp | 420 °C |
| Injector Pressure Range | 0–100 psi (adjustable) |
| Injector Total Flow Range | 0–100 mL/min |
| Detector Compatibility | FID, TCD, FPD, NPD, ECD (up to 3 simultaneously) |
| Safety Protections | Over-temperature, over-current (TCD), and system crash protection circuits |
| Compliance | Designed for GLP-compliant operation |
| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | EO Residue Quantification in Medical Devices |
| Temperature Control Range | Up to 400 °C (Oven), 200 °C (Injector), 250 °C (Detector) |
| Heating Rate | 0.1–40 °C/min (programmable) |
| Cooling Rate | Ambient cooling with forced air assist |
| Carrier Gas Flow Control | Digital electronic pressure/flow control (EPC) for N₂, H₂, Air |
| Carrier Gas Pressure Range | 0–100 psi |
| Injector Max Temp | 200 °C |
| Injector Pressure Setting Range | 0–100 psi |
| Total Injector Flow Range | 0–100 mL/min |
| Compliance Standard | Aligned with GB/T 14233.1–2008, ISO 10993-7, USP <88>, ASTM F2889 |
| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Model | GC1690 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-purpose analysis of organic/inorganic compounds and gases (boiling point ≤ 399 °C) |
| Temperature Control Zones | 6 independent zones (including column oven, injector, detector, AUX1) |
| Column Oven Temp Range | +7 °C to 420 °C |
| Programmed Ramp | 5-step programmable heating |
| Injector Max Temp | 420 °C |
| Carrier Gas Pressure Control | External modular pressure controllers (single/dual channel) |
| Carrier Gas Flow Control | External modular flow controllers (single/dual channel) |
| Detector Options | FID, TCD, FPD, NPD, ECD (up to three simultaneously installed) |
| Injection Modes | Packed-column on-column, split/splitless, wide-bore capillary (WBC), packed-column vaporizing, 6-port gas sampling valve |
| Safety Protections | Over-temperature, over-current (TCD), and system crash protection with automatic power cutoff and audible/visual alarm |
| Data Interface | RS-232 or USB (optional) |
| Compliance | Designed for GLP-compliant laboratory environments |
| Brand | Jiedao/Kexiao |
|---|---|
| Origin | Zhejiang, China |
| Model | GC1690 NMHC |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | Environmental Air & Exhaust Monitoring |
| Detection Principle | Dual-Packed-Column Parallel Separation with Single FID Detection |
| Minimum Detectable Concentration | 0.05 mg/m³ (as methane equivalent) |
| Regulatory Compliance | GB 16297–1996, “Methods for Monitoring and Analysis of Air and Waste Gas” (4th Ed.) |
| Sample Introduction | 10-Port Valving System with 1 mL Gas Loop |
| Column Configuration | Two Parallel Packed Columns (Total Hydrocarbons Column + Methane-Specific Column) |
| Detector | Flame Ionization Detector (FID), 150 °C Operating Temperature |
| Injector Temperature | 150 °C |
| Oven Temperature Range | Ambient to 300 °C (programmable) |
| Carrier Gas | High-Purity Nitrogen or Helium |
| Flow Control | Mechanical or Electronic Pressure/Flow Regulation (model-dependent) |
| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | GC1690 for Mixed Inorganic & Organic Gases |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Temperature Control Range | +7 °C to 420 °C (Column Oven) |
| Programmable Ramp Rate | 5-Stage Programmed Temperature Ramping |
| Carrier Gas Flow Control | External Modular Flow Controller (Capillary, Carrier, Fuel/Auxiliary Gas Boxes) |
| Carrier Gas Pressure Control | Electronic Pressure Control (EPC)-Compatible Design |
| Injector Maximum Operating Temperature | ≤420 °C |
| Injector Pressure Setting Range | 0–100 psi (adjustable) |
| Total Injector Flow Setting Range | 0–500 mL/min (dependent on configuration) |
| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-purpose with H₂ production process gas analysis focus |
| Temperature Control Zones | 6 independent zones (including column oven, injector, detector, AUX1) |
| Column Oven Temp Range | +7 °C to 420 °C |
| Programmed Ramp | 5-step temperature programming |
| Injector Max Temp | ≤420 °C |
| Carrier Gas Pressure Control | External modular pressure controllers (dual-channel optional) |
| Carrier Gas Flow Control | External modular mass flow controllers (dual-channel optional) |
| Detector Compatibility | FID, TCD, FPD, NPD, ECD (up to three simultaneously) |
| Injection Modes | Packed-column on-column, split/splitless, wide-bore capillary (WBC), packed-column vaporizing, 6-port gas sampling valve |
| Safety Protections | Over-temperature, over-current (TCD-specific), and system crash auto-shutdown with audible/visual alarm |
| Column Oven Architecture | Vertical design with active rear-door cooling |
| Display | Backlit LCD with color-coded membrane keyboard (green = temp, blue = detector, white = numeric, black = event control) |
| Compliance | Designed for GLP-compliant lab environments |
| Brand | Jiedao |
|---|---|
| Origin | Zhejiang, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Focus | Indoor Air VOC Analysis |
| Temperature Control Zones | 6 (including column oven, injector, detector, AUX1–AUX3) |
| Column Oven Temp Range | +7 °C to 420 °C |
| Programmable Ramp Stages | 5-step linear heating |
| Oven Cooling | Ambient air-cooled with motorized rear door |
| Carrier Gas Control | External modular gas control boxes (capillary, carrier, fuel/oxidant circuits) |
| Injector Options | Split/splitless, on-column, packed-column vaporizing, WBC for wide-bore capillaries, 6-port gas sampling valve |
| Detector Compatibility | Up to three simultaneous detectors (FID, TCD, FPD, NPD, ECD) |
| Safety Protections | Over-temperature cutoff, TCD over-current protection, system-level hardware watchdog and power-fail recovery |
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