Chromatography Instruments
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Showing 601–630 of 1498 results
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PB-350 |
| Detection Limit | Sub-ppb (≤ 100 ppt for key VOCs) |
| Repeatability | ≤ 3% RSD (per ASTM D6728 and ISO 16017-1) |
| Weight | ≤ 3.5 kg |
| Dimensions | 305 × 160 × 127 mm |
| Interface | USB 2.0, 10/100 Mbps Ethernet, Bluetooth 5.0 |
| Power | Internal Li-ion battery (≥ 4 h continuous operation), 12 V DC input |
| Brand | HUANKONG |
|---|---|
| Model | PB-350 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Detection Limit | <1 ppb (for target VOCs) |
| Repeatability | Compliant with ISO 8573-1 and ASTM D6420 standard requirements |
| Weight | ≤3.5 kg |
| Dimensions | 305 × 160 × 127 mm |
| Interface | USB 2.0, Ethernet, Bluetooth 5.0 |
| Power Supply | Internal Li-ion battery (≥8 h continuous operation), 12 V DC input |
| Brand | HUANKONG |
|---|---|
| Model | PB-500 |
| Type | Online Gas Chromatograph |
| Application | Ambient Air Monitoring of Aromatic Hydrocarbons (Benzene, Toluene, Ethylbenzene, Xylenes) |
| Detection Principle | Micro-preconcentration + Capillary GC Separation + PID Detection |
| Power Supply | 12 V DC |
| Maintenance Interval | Up to 12 months |
| Calibration Frequency | Monthly |
| Integrated Carrier Gas Generation | Yes |
| Compliance | Designed for ISO 16000-6, ASTM D5197, and EPA TO-15/TO-17 compliant monitoring workflows |
| Sample Compatibility | Ambient air, indoor air, industrial stack effluent (diluted), tunnel/garage air |
| Data Output | Analog 4–20 mA, RS-485, optional wireless LTE/LoRaWAN module |
| Brand | HuaSheng Puxin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Focus | Petrochemical & Liquefied Petroleum Gas (LPG) Analysis |
| Temperature Control Range | Ambient +5°C to 400°C |
| Ramp Rate | 0.1–40°C/min |
| 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 | 0–0.6 MPa |
| Injector Total Flow Setting Range | 0–1000 mL/min |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATDS-3600A |
| Temperature Control Range | Ambient to 400 °C |
| Heating Rate | 0.1–40 °C/min |
| Cooling Rate | 400 °C to 50 °C in ~5 min |
| Carrier Gas Flow Range | 0–60 mL/min |
| Carrier Gas Pressure Range | 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 |
| Sample Positions | 20 |
| Cold Trap Temp Range | −30 °C to +50 °C |
| Temp Accuracy | <±0.1 °C |
| Temp Gradient Uniformity | <±0.1 °C |
| Transfer Line & Valve Zone Temp Control | Ambient to 220 °C |
| Desorption Ramp Rate | >2000 °C/min |
| Purge Flow | 0–400 mL/min |
| Dimensions | 450 × 360 × 510 mm |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC-6210T Dedicated for Formaldehyde Dimethyl Acetal |
| 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 Maximum Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–0.6 MPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Medical Device Sterilization Validation & Clinical Diagnostics |
| Temperature Control Range | Ambient +4 °C to 450 °C (1 °C increment, ±0.01 °C accuracy) |
| Oven Ramp Rate | 0.1–39 °C/min (standard), 0.1–80 °C/min (high-speed option) |
| Cooling Rate | 450 °C → 50 °C in ~6 min |
| 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 | 0–1200 mL/min |
| Temperature Zones | 8 independently controlled zones |
| Programmable Temperature Ramping | Up to 16 steps |
| External Event Inputs | 6 channels |
| Auxiliary Control Outputs | 2 channels |
| Injector Compatibility | Packed column, capillary column, 6-port gas valve, automated thermal desorption, purge-and-trap, and headspace sampling (HS-20A, HS-10A, or HS-12A optional) |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Petroleum Refining & Fuel Quality Control |
| Temperature Control 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 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 |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic Lab-Scale Gas Chromatograph |
| Model | GC6210 |
| Price Range | USD 4,200 – 7,000 |
| Oven Temperature Range | Ambient to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cool-Down Rate | 400 °C → 50 °C in ~6 min |
| Carrier Gas Flow Range & Control | 0–60 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 |
| Detection Limits (as per GB/T 17623) | H₂ ≤ 2 ppm, CO ≤ 5 ppm, CH₄ ≤ 0.1 ppm, CO₂ ≤ 5 ppm, C₂H₂ ≤ 0.1 ppm, C₂H₆ ≤ 0.1 ppm, C₂H₄ ≤ 0.1 ppm |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Baijiu (Chinese Liquor) Analysis |
| Temperature Control Range | 20 °C to 450 °C |
| Temperature Ramp Rate | 0.1–80 °C/min |
| Cooling Rate | Up to 39.9 °C/min |
| 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 |
| Temperature Zones | 8 independently controlled zones |
| Temperature Accuracy | ±0.01 °C |
| Minimum Temperature Increment | 1 °C |
| Programmable Temperature Program | Multi-step (≥8 stages) |
| External Event Inputs | 6 channels |
| Auxiliary Outputs | 2 channels |
| Injector Options | Packed column, capillary column, 6-port gas valve, automatic thermal desorption, purge-and-trap, and headspace sampling |
| Detector Capacity | Up to 3 detectors simultaneously |
| Detector Options | FID, TCD, ECD, FPD, NPD |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic Lab-Scale Gas Chromatograph |
| Model | Baijiu-Specific |
| Temperature Control Range | Ambient to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cool-Down | 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 Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–0.6 MPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Domain | Clinical Toxicology & Forensic Medical Testing |
| Temperature Control Range | Ambient + 5°C to 400°C |
| Oven Ramp Rate | 0.1–40°C/min |
| 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 |
| Temperature Zones | 8 independently controlled zones |
| Temperature Accuracy | ±0.01°C |
| Max Programmed Ramp Stages | 16 |
| External Event Inputs | 6 channels |
| Auxiliary Outputs | 2 channels |
| Detector Capacity | Up to 3 simultaneous detectors (FID, TCD, ECD, FPD, NPD configurable) |
| Injector Options | Packed column, capillary column, 6-port gas valve, automated headspace, purge-and-trap, thermal desorption |
| Software | Dual-language (English/Chinese) GC workstation with audit trail, method validation support, and CFR Part 11–compliant data integrity features |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Food Industry Dedicated |
| Column Oven Temperature Range | Ambient + 5°C to 400°C |
| Ramp Rate | 0.1–40°C/min |
| Cool-down Rate | 400°C to 50°C in ~6 min |
| 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 | HuaShengPuXin/HSPX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic |
| Model | LPG-Dedicated |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Petrochemical Industry |
| Temperature Control Range | Ambient to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven 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 Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–0.6 MPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | GC-BA1000 |
| Price Range | USD 4,200–7,000 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Beverage Quality Control & Regulatory Compliance |
| Oven Temperature Range | Ambient to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cooling Rate | From 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 Maximum Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–0.6 MPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | High-Purity Gaseous Oxygen & Liquid Oxygen Analysis |
| Temperature Control Range | 4 °C above ambient to 450 °C |
| Oven Ramp Rate | 0.1–39 °C/min (standard) |
| Cooling Rate | ~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 Max Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | Universal (Mine Safety & Gas Monitoring) |
| Oven Temperature Range | Ambient +12 °C to 400 °C |
| Oven Ramp Rate | 0.1–39 °C/min (Standard) |
| Oven Cooling Rate | ~6 min from 450 °C to 50 °C |
| Carrier Gas Flow Control Range | 0–1000 mL/min |
| Carrier Gas Pressure Control Range | 0–970 kPa |
| Injector Maximum Temperature | 400 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Detectors | TCD (MDL ≤9×10⁻⁶ mg/mL in H₂, n-C₁₆), FID (MDL ≤8×10⁻¹² g/s, n-C₁₆), ECD (MDL ≤0.1 pg, γ-BHC), FPD ([P] ≤1×10⁻¹² g/s, TBP |
| Column Configuration | Packed-column system with methanizer and automated 6-port valve for simultaneous O₂/N₂/CH₄/CO/CO₂ analysis |
| Detection Ranges | O₂ (20.9±5%), N₂ (78±10%), CH₄ (0.5 ppm–10%), CO (0.5 ppm–0.3%), CO₂ (1 ppm–0.5%), C₂H₆/C₂H₄/C₂H₂ (1 ppm–0.3%) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Max. Power Consumption | 1650 W |
| Net Weight | ~50 kg |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China-made) |
| Model | Formaldehyde Dimethyl-Specific Gas Chromatograph |
| Price Range | USD 4,200 – 7,000 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Solvent Purity Analysis & Quality Control |
| Oven Temperature Range | Ambient to 400 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Oven Cooling Rate | From 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 Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–0.6 MPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Petrochemical Industry |
| Oven Temperature Range | Ambient +5°C to 400°C |
| Temperature Ramp Rate | 0.1–40°C/min |
| Cooling Rate | 400°C → 50°C in ~6 min |
| 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 | Thermal Conductivity Detector (TCD) |
| TCD Sensitivity | ≥3000 mV·mL/mg (benzene) |
| TCD Baseline Drift | ≤3% of full scale per hour |
| Column | 3 mm ID × 6 m stainless steel packed column |
| Injection Mode | 6-port gas sampling valve |
| Display & Control | Microprocessor-controlled with backlit LCD and Chinese-language keypad |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Category | Domestic |
| Model | LC3000 |
| Price Range | USD 7,000 – 14,000 (FOB China) |
| Instrument Type | Conventional High-Performance Liquid Chromatograph (HPLC) |
| Pump Type | Dual-Piston Reciprocating High-Pressure Solvent Delivery System (P3000 Series) |
| Detector Type | UV/VIS Absorbance Detector (UV3000) |
| Display | 320 × 240 dot-matrix LCD with adjustable blue backlight |
| Control Modes | Standalone front-panel operation & RS232 serial interface |
| Power Supply | 220 V ±10%, 50 Hz, 400 W (pump) |
| Dimensions (D×H×W) | 398 × 149 × 267 mm |
| Weight | 14 kg |
| GLP Data Logging | Lamp operating time, lamp ignition count, lamp replacement history, and instrument serial number |
| Brand | HUIFEN Instrument |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | HS-100 Series Auto Sampler |
| Pricing | Upon Request |
| Brand | HUIFEN Instrument |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Model | Capillary Column |
| Pricing | Available Upon Request |
| Brand | HUIFEN Instrument |
|---|---|
| Origin | Shandong, China |
| Model | GC-7820 Dedicated Gas Chromatograph for Automotive Gasoline |
| Temperature Control Range | Ambient + 3 °C to 450 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Cool-down Time | ~8 min (450 °C → 50 °C) |
| Carrier Gas Flow Range & Control | 0–1200 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | HUIFEN Instrument |
|---|---|
| Origin | Shandong, China |
| Model | GC-7820 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-purpose |
| Temperature Control Range | 2°C above ambient to 450°C |
| Maximum Ramp Rate | 250°C/min |
| Cooling Rate | 450°C → 50°C in <3.2 min |
| Carrier Gas Flow Range & Control | 0–500 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.4 MPa |
| Injector Maximum Operating Temperature | 450°C |
| Injector Pressure Setting Range | 0–0.4 MPa (customizable) |
| Injector Total Flow Setting Range | 0–500 mL/min (customizable) |
| Brand | Huifen Instrument |
|---|---|
| Origin | Shandong, China |
| Model | GCS-60 |
| Instrument Type | Online Gas Chromatograph |
| Application Field | Petrochemical Industry |
| Oven Temperature Range | Ambient +5°C to 450°C |
| Maximum Ramp Rate | 80°C/min |
| Cooling Rate | ~10 min from 450°C to 50°C |
| Carrier Gas Flow Range & Control | 0–1000 mL/min, resolution 0.01 mL/min |
| Carrier Gas Pressure Range & Control | 0–100 psi, resolution 0.001 psi |
| Injector Max Operating Temperature | 400°C |
| Injector Pressure Set Range | 0–100 psi |
| Injector Total Flow Set Range | 0–1000 mL/min |
| Detector | Flame Photometric Detector (FPD) for Sulfur |
| Detection Range | 50 ppb – 0.1% (v/v) |
| Accuracy | ±5% for major components, ±10% for trace sulfur species |
| Output Signal | 4–20 mA analog |
| Communication | RS-232 / RS-485 (Modbus RTU protocol) |
| Power Supply | 220 VAC, 50 Hz |
| Ambient Operating Conditions | 5–45°C, 5–95% RH (non-condensing) |
| Dimensions (W×D×H) | 800 × 700 × 1900 mm |
| Net Weight | 170 kg |
| Brand | HUIFEN Instrument |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | GCS-70 |
| Instrument Type | Online Gas Chromatograph |
| Application Field | Petrochemical Industry Specific |
| Temperature Control Range | Ambient +5°C to 450°C |
| Maximum Ramp Rate | 80°C/min |
| Cooling Rate | ~10 min from 450°C to 50°C |
| Carrier Gas Flow Range & Control | 0–1000 mL/min, resolution 0.01 mL/min |
| Carrier Gas Pressure Range & Control | 0–100 psi, resolution 0.001 psi |
| Injector Maximum Operating Temperature | 450°C |
| Injector Pressure Setting Range | 0–100 psi |
| Injector Total Flow Setting Range | 0–800 mL/min |
| Detector Options | TCD, FID, FPD (up to 3 simultaneously) |
| Detection Limits | TCD ≥100 ppm, FID ≥0.1 ppm, FPD ≥100 ppb |
| Explosion Protection | Positive-Pressure Enclosure, Ex d px II C T4 Gb |
| Ingress Protection | IP65 |
| Output Signal | 4–20 mA |
| Communication | RS232 / RS485 (Modbus RTU) |
| Instrument Air Requirement | Clean air, 0.4–0.6 MPa |
| Dimensions (W×D×H) | 900 × 1020 × 2080 mm |
| Net Weight | 310 kg |
| Brand | Huifen Instrument |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCS-80 Portable Trace Sulfur Analyzer |
| Power Supply | DC 24 V (Internal Rechargeable Lithium Battery) |
| Operating Temperature | 5–45 °C |
| Operating Humidity | 5–95 % RH |
| Power Consumption | 500 W |
| Detector | Flame Photometric Detector (FPD) |
| Detection Range (FPD) | 100 ppb – 0.1 % (v/v) |
| Accuracy | ±5 % for major components |
| Dimensions (L×W×H) | 390 × 230 × 310 mm |
| Net Weight | ≤12 kg |
| Hydrogen Source | Solid-State Metal Hydride Cartridge |
| Runtime | Up to 12 h continuous operation |
| Gas Flow Control | Electronic Pressure Control (EPC) |
| Data Output | Integrated Thermal Micro-Printer |
| Nitrogen Cylinder Interface | Quick-Connect Fitting with Pressure Regulation |
| Brand | HUIFEN |
|---|---|
| Origin | Shandong, China |
| Model | GCS-8A |
| Detector Type | Flame Photometric Detector (FPD) |
| Detection Range | 100 ppb – 0.1% (S) |
| Accuracy | ±5% for major components, ±10% for trace sulfur |
| Power Supply | DC 24 V lithium battery |
| Operating Temperature | 5–45 °C |
| Operating Humidity | 5–95% RH |
| Power Consumption | 500 W |
| Dimensions | 390 × 230 × 310 mm |
| Net Weight | ≤12 kg |
| Carrier Gas | Hydrogen (solid-state storage), Nitrogen (with rapid-fill cylinder interface) |
| Flow Control | Electronic Pressure Control (EPC) |
| Data Output | Integrated thermal printer |
| Brand | Huifen Instrument |
|---|---|
| Origin | Shandong, China |
| Model | HF-900 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-purpose |
| Oven Temperature Range | Ambient + 5 °C to 450 °C |
| Maximum Ramp Rate | 60 °C/min |
| Cooling Rate | 350 °C to 50 °C in <5 min |
| Injector Temperature Max | 450 °C |
| Carrier Gas Flow Range | 0–1200 mL/min |
| Carrier Gas Pressure Range | 0–970 kPa |
| Number of Independent Temperature Zones | 7 |
| Temperature Setpoint Accuracy | ±0.1 °C |
| Maximum Run Time | 999.99 min |
| Programmed Temperature Steps | 20 |
| Detector Options | FID, TCD, FPD |
| FID Detection Limit | ≤3.0×10⁻¹² g/s (n-hexadecane / isooctane) |
| FID Linear Dynamic Range | ≥10⁷ |
| TCD Sensitivity | ≥10,000 mV·mL/mg (benzene / toluene) |
| TCD Linear Dynamic Range | ≥10⁵ |
| Brand | Huifen Instrument |
|---|---|
| Origin | Shandong, China |
| Model | HF-900A |
| Temperature Control Range | 5°C above ambient to 420°C |
| Maximum Ramp Rate | 120°C/min |
| Cooling Rate | 450°C to 50°C in <5 min |
| Carrier Gas Flow Range & Control | 0–500 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.4 MPa |
| Injector Maximum Operating Temperature | 420°C |
| Injector Pressure Setting Range | 0–0.4 MPa (customizable) |
| Injector Total Flow Setting Range | 0–500 mL/min (customizable) |