Chromatography Accessories
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| Brand | Wufeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Arcus 5 |
| Instrument Type | HPLC Autosampler |
| Max Sample Capacity | 192 × 1 mL vials |
| Minimum Injection Volume | 0.1 µL |
| Standard Loop Volume | 50 µL (configurable) |
| Positioning Accuracy | ±0.1 mm |
| Motion Architecture | XYZ three-axis robotic arm |
| Needle Wash | Internal & external wall washing |
| Mechanical Durability | ≥1,000,000 injection cycles |
| Sample Carryover | <0.05% |
| Injection Precision | RSD <0.25% (full-loop), <0.5% (partial-loop, >10 µL), <0.8% (low-volume, <5 µL) |
| Max System Pressure | 40 MPa (standard HPLC), 60 MPa (UHPLC-compatible) |
| Sample Tray Options | 2 mL × 108 vials (standard) or configurable layouts |
| Injection Modes | Full-loop, Partial-loop, and Zero-dead-volume (ZDV) injection |
| Brand | Wufeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | ARCUS 7 |
| Instrument Type | HPLC Autosampler |
| Max Sample Capacity | 192 × 1 mL vials |
| Minimum Injection Volume | 0.1–120 µL |
| Loop Volume Range | 0.1–120 µL |
| Positioning Accuracy | ±0.1 µL at 200 µL |
| Motion Architecture | XYZ 3-axis robotic arm |
| Needle Wash | Internal & external wall washing, unlimited cycles |
| Re-injection Capability | Unlimited repeat injections |
| Sample Tray Configurations | (1) 54 × 2 mL (standard), (2) 15 × 10 mL, (3) 35 × 4 mL, (4) 96 × 1 mL — dual-side modular trays, auto-recognized, max 192 positions (1 mL vials) |
| Max Vial Height | ≤52 mm (including septum & cap) |
| Pump Volume | 200 µL (accuracy ±0.1 µL) |
| Sampling Modes | Full-loop, Partial-loop, and Zero-dead-volume (ZDV) sampling |
| Carryover | ≤0.005% (with validated wash protocol) |
| Max System Pressure Tolerance | 60 MPa |
| Safety Protections | Vial-missing detection, needle-strike alarm, plunger/piston stall detection, leak sensing |
| Power Supply | AC 115–230 V, 50/60 Hz |
| Brand | Wufeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LC-100 PC Reactor |
| Temperature Range | Ambient + 5.0 °C to 150.0 °C |
| Derivatization Reagent Flow Rate | 0.001–4.999 mL/min |
| Reaction Coils | High-inertness PEEK, available volumes: 0.50 mL, 0.75 mL, 1.00 mL, 1.50 mL |
| Brand | Wufeng |
|---|---|
| Origin | Shanghai, China |
| Model | LC-100 UV Reactor |
| Reaction Tubing | High-Pressure PTFE Capillary |
| Compliance | Chinese Pharmacopoeia 2020, AOAC 2005.08 / 2008.02 / Aa 11-05, Taiwan FDA Notice No. 0981800370, European Pharmacopoeia 2.8.18 |
| UV Lamp | Long-Life Imported OEM UV Lamp (254 nm), Digitally Displayed Irradiance Intensity |
| Housing Material | Chemically Inert, High-Transparency Polymer Coil Support Frame |
| Regulatory Context | Designed for GLP-compliant laboratories |
| Brand | Wyatt |
|---|---|
| Origin | USA |
| Manufacturer | Wyatt Technology Corporation |
| Type | GPC/SEC-Compatible MALS Detector |
| Wavelength | 658 nm |
| Detection Method | Single-Beam |
| Light Source | 60 mW GaAs Linearly Polarized Laser |
| Angles | 3 (Low, 90°, High) + 2 Reference Angles |
| Molecular Weight Range | 10³ – 10⁷ Da |
| Size Range (Rg) | 10 – 50 nm |
| Data Interface | Ethernet |
| Display | Full-Color LCD |
| Brand | Wyatt |
|---|---|
| Origin | USA |
| Manufacturer | Wyatt Technology Corporation |
| Instrument Type | Differential Refractometer (dRI) |
| Wavelength | 658 nm (LED source) |
| Detection Method | Photodiode Array |
| Cell Volume | 7.4 µL |
| RI Range (Δn) | ±0.0047 RIU |
| Noise Level | <2.0 × 10⁻⁹ RIU |
| Response Time | 0.1–5 s |
| Absolute RI Range | 1.2–1.8 RIU |
| Temperature Stability | <±0.005 °C |
| Max System Pressure | 30 psi |
| Max Flow Cell Pressure | 100 psi |
| Interface | High-Resolution LCD Display |
| Brand | Wyatt |
|---|---|
| Origin | USA |
| Manufacturer | Wyatt Technology Corporation |
| Model | ViscoStar |
| Wavelength | 658 nm |
| Detection Principle | Four-Arm Capillary Bridge |
| Flow Rate | 1–3 mL/min |
| Delay Volumes | 4 mL, 12 mL, 27 mL (user-selectable) |
| Cell Volume | 33 µL per bridge arm |
| Operating Temperature Range | 4–60 °C |
| Temperature Stability | < 0.01 °C |
| Cooling Method | Air-cooled Peltier |
| Dimensions (H×W×D) | 168 mm × 357 mm × 595 mm |
| Weight | 11.5 kg |
| Analog Outputs | 2 channels (inlet pressure & differential pressure) |
| Display | Full-color LCD |
| Data Interface | Ethernet |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YT-D-12 |
| Heating Zones | 3 (Headspace Oven, Transfer Line, Six-Port Valve) |
| Temperature Range (Headspace Oven) | Ambient to 260 °C (1 °C adjustable increment) |
| Temperature Range (Transfer Line & Valve) | Ambient to 220 °C (1 °C adjustable increment) |
| Temperature Accuracy | ±0.1 °C |
| Sample Capacity | 12 × 10 mL or 20 mL vials |
| Pressurization Range | 0–0.4 MPa (continuously adjustable) |
| Precision (RSD) | <1.5% for 200 ppm ethanol in water |
| Power Consumption | 1000 W |
| Input Voltage | AC 220 V, 50 Hz |
| Dimensions (W×D×H) | 420 mm × 180 mm × 500 mm |
| Weight | ~17.5 kg |
| Brand | Zhenxinghui Li |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Static Headspace Sampler |
| Model | DK-3001A |
| Sample Vial Capacity | 20 mL (optional 10 mL) |
| Heating Zone Temperature Range | 5 °C above ambient to 185 °C (1 °C increments) |
| Valve & Loop Temperature Range | 5 °C above ambient to 185 °C (1 °C increments) |
| Transfer Line Temperature Range | 5 °C above ambient to 185 °C (1 °C increments) |
| Quantitative Loop Volume | 1 mL (optional 0.5 mL or 3 mL) |
| Sample Position Capacity | 9 positions |
| GC Synchronization Interface | RS-232 / TTL-compatible digital trigger output |
| Safety Features | Overtemperature cutoff, thermal runaway protection |
| Brand | Zhenxinghuiyi |
|---|---|
| Origin | Beijing, China |
| Model | DK3001B |
| Instrument Type | Static Headspace Sampler |
| Sample Vial Capacity | 20 mL (optional 10 mL) |
| Heating Zone Temperature Range | 10 °C above ambient to 200 °C (1 °C increments) for vial oven and valve/loop |
| Sample Position | 9-place rotary carousel |
| Loop Volume | 1 mL |
| RSD | ≤1.5% (ethanol in water, 0.02% w/w, n=5) |
| Communication Interface | GC synchronization trigger + RS-232/USB for workstation integration |
| Method Storage | 10 user-defined methods |
| Safety | Overtemperature cutoff, thermal runaway protection |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | APT30 |
| Instrument Type | Water & Soil Integrated Purge-and-Trap System |
| Sample Positions | 30 |
| Trap Temperature Range | Ambient to 450 °C (during purge, desorption, and conditioning) |
| Sample Heating Temperature | Ambient to 100 °C |
| Vial Cooling Temperature | Ambient +1 °C |
| Heating Rate | >50 °C/s up to 350 °C |
| Cooling Rate | >300 °C/min (200 °C → 50 °C in ≤50 s) |
| Water Removal Trap Temp Range | Ambient +1 °C to 240 °C |
| Transfer Line Temp Range | Ambient to 200 °C (optional upgrade to 330 °C) |
| 6-Port Valve Temp Range | Ambient to 200 °C (optional upgrade to 330 °C) |
| Foam Eliminator Temp Range | Ambient to 200 °C |
| Distilled Water Heating Range | Ambient to 90 °C |
| Liquid Injection Volume | 1–25 mL |
| Solid Sample Rehydration Volume | 1–25 mL |
| Temperature Control Accuracy | ±1 °C |
| Peak Power Consumption | 1000 W |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GI Series |
| Instrument Type | Gas Chromatography Gas Bag Autosampler |
| Maximum Sample Capacity | 136 positions |
| Optional Heating Range for 6/10-Port Valve | 40–240 °C (±1 °C) |
| Optional Heating Range for Transfer Line | 40–240 °C (±1 °C) |
| Sample Position Options | 34 / 68 / 102 / 136 |
| RSD | ≤1% (at 100 ppm methane) |
| Power Consumption | Main Unit — 100 W (avg) |
| Dimensions (L×W×H) | Main Unit — 520 × 520 × 550 mm |
| Backflush Flow Rate | 10–1000 mL/min |
| Net Weight | ~30 kg |
| Optional Features | Integrated Dynamic Dilution Module, Dual-Channel 10-Port Valve Configuration, PTFE Seals, RESTEK Siltek®/Sulfinert®-Treated Stainless Steel Quantitative Loop |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | HS-12 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Semi-Automatic |
| Sample Vial Heating Range | 40–200 °C (optional up to 330 °C) |
| Valve Heating Range | 40–200 °C (optional up to 330 °C) |
| Sample Transfer Line Heating Range | 40–200 °C (optional up to 330 °C) |
| Temperature Control Accuracy | ±1 °C |
| Temperature Gradient Stability | ±0.1 °C |
| Pressurization Time | 0–20 min |
| Sampling Time | 0–20 min |
| Injection Time | 0–20 min |
| Loop Volume | 1 mL (optional up to 3 mL) |
| Vial Capacity | 10 mL or 20 mL |
| Vial Positions | 12 |
| Simultaneous Heated Vials | 12 |
| RSD | ≤1.5% (100 ppm ethanol in water) |
| Power Consumption | 350 W peak / 150 W average |
| Dimensions (L×W×H) | 500×180×400 mm |
| Net Weight | ~15 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | 40–200 °C (customizable up to 250 °C) |
| Valve & Transfer Line Heating Range | 40–200 °C (customizable up to 330 °C) |
| Quantitative Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Sample Capacity | 15 positions |
| Vial Sizes Supported | 10 mL and 20 mL |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Dimensions (L×W×H) | 430 × 270 × 500 mm |
| Net Weight | ~20 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | 40–200 °C (customizable up to 300 °C) |
| Valve & Transfer Line Heating Range | 40–200 °C (customizable up to 330 °C) |
| Quantitative Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Sample Capacity | 40 positions |
| Vial Format | 20 mL |
| Simultaneous Heating Positions | 8 (with vibration) |
| Multiple Headspace Extraction (MHE) | up to 10 cycles per vial |
| RSD | <1.2% (for 100 ppm ethanol in water) |
| Power Consumption | peak 450 W |
| Dimensions (L×W×H) | 460 × 400 × 550 mm |
| Net Weight | ~30 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-Made) |
| Model | PT-3+ALS30 |
| Sample Tray Capacity | 30 positions |
| Trap Temperature Range | Ambient to 450 °C (during purge, desorption, and conditioning) |
| Sample Heating Temperature (Purge Zone) | Ambient to 100 °C |
| Sample Vial Cooling Temperature | Ambient +1 °C |
| Thermal Control Accuracy | ±1 °C |
| Desorption Heating Rate | >50 °C/s up to 350 °C |
| Rapid Cool-down Rate | >300 °C/min (200 °C → 50 °C in ≤50 s) |
| Water Removal Trap Temp Range | Ambient +1 °C to 240 °C |
| Transfer Line & 6-Port Valve Temp Range | Ambient to 200 °C (optional up to 330 °C) |
| Foam Suppressor Temp Range | Ambient to 200 °C |
| Liquid Sample Volume | 1–25 mL |
| Solid Sample Reconstitution Volume | 1–25 mL |
| Max Power Consumption | 1000 W peak |
| Brand | ZhonghuiPu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Semi-Automatic |
| Sample Vial Heating Range | 40–200 °C (customizable up to 330 °C) |
| Valve Heating Range | 40–200 °C (customizable up to 330 °C) |
| Transfer Line Heating Range | 40–200 °C (customizable up to 330 °C) |
| Pressurization Time | 0–10 min |
| Sampling Time | 0–10 min |
| Injection Time | 0–10 min |
| Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Vial Capacity | 10 positions (customizable to 12) |
| Vial Sizes | 10 mL and 20 mL |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Power Consumption | Peak 350 W, Average 100 W |
| Dimensions (L×W×H) | 500×180×400 mm |
| Net Weight | ~18 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automatic |
| Sample Vial Capacity | 24 positions |
| Vial Sizes | 10 mL and 20 mL |
| Oven Temperature Range | 40–200 °C (optional up to 250 °C) |
| Valve & Transfer Line Temperature Range | 40–200 °C (optional up to 330 °C) |
| Quantitative Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Power Consumption | Peak 350 W |
| Dimensions (L×W×H) | 430 × 270 × 500 mm |
| Net Weight | ~20 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | HS-3 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | 40–200 °C (customizable up to 250 °C) |
| Valve Temperature Control Range | 40–200 °C (customizable up to 330 °C) |
| Sample Transfer Line Temperature Control Range | 40–200 °C (customizable up to 330 °C) |
| Quantitative Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Vial Capacity | 15 positions |
| Heated Vial Positions | 1 |
| Compatible Vial Sizes | 10 mL and 20 mL |
| Equilibration Time | 0–100 min |
| Pressurization Time | 0–10 min |
| Sampling Time | 0–10 min |
| Loop Equilibration Time | 0–10 min |
| Injection Time | 0–10 min |
| Analysis Time | 0–100 min |
| Purge Time | 0–100 min |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Power Consumption | Peak 350 W |
| Dimensions (L×W×H) | 430 × 270 × 500 mm |
| Net Weight | ~20 kg |
| Sample Path Materials | RESTEK-passivated, Siltek®/Sulfinert®-treated 316L stainless steel tubing |
| Sampling Method | Positive-pressure headspace sampling |
| GC Interface | TTL/RS-232/USB |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Type | Domestic |
| Model | HS-5 |
| Instrument Category | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Vial Heating Range | 40–200 °C (customizable up to 330 °C) |
| Valve Heating Range | 40–210 °C (customizable up to 330 °C) |
| Sample Transfer Line Heating Range | 40–220 °C (customizable up to 330 °C) |
| Quantitation Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Vial Capacity | 40 positions |
| Compatible Vial Sizes | 10 mL and 20 mL |
| Simultaneous Heating Capacity | 12 vials |
| RSD | <1.2% (for 100 ppm ethanol in water) |
| Power Consumption | Peak 450 W |
| Dimensions (L×W×H) | 500 × 575 × 505 mm |
| Net Weight | ~36 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | JH-1 |
| Price | Upon Request |
| Temperature Control Range | 40–380 °C |
| Gas Flow Rate | 10–1000 mL/min |
| Number of Adsorption Tubes Supported | 10 |
| Temperature Accuracy | ±1 °C |
| Aging Timer | Up to 99 h 59 min 59 s |
| Power Consumption | 500 W |
| Electrical Supply | 220 V, 50 Hz |
| Compatible Tube Dimensions | Outer diameter 6–6.5 mm, minimum length 89 mm (stainless steel, quartz, or borosilicate glass tubes) |
| Tube Compatibility | Tenax-TA, activated carbon, multi-sorbent composite tubes (domestic and imported) |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | JH-2 |
| Temperature Control Range | Ambient to 400 °C |
| Gas Flow Rate | 10–1000 mL/min |
| Tube Capacity | 20 positions |
| Temperature Accuracy | ±1 °C |
| Aging Timer | Up to 99 h 59 min 59 s |
| Power Consumption | 500 W |
| Electrical Supply | 220 V, 50 Hz |
| Compatible Tube Dimensions | OD 6–6.5 mm, minimum length 89 mm (stainless steel, quartz, or borosilicate glass) |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | JX-1 |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Manual |
| Desorption Temperature Range | Ambient to 400 °C |
| Temperature Control Accuracy | < ±0.5 °C |
| Sample Position Count | 1 |
| Desorption Flow Rate | 16–160 mL/min (adjustable) |
| Desorption Efficiency | ≥85% |
| Trap Tube Dimensions | Ø6 mm, length >120 mm |
| Carrier Gas | High-Purity N₂ (≥99.999%) |
| Power Supply | 220 V ±10%, 50–60 Hz |
| Operating Environment | 10–40 °C, ≤85% RH |
| Dimensions (W×D×H) | 170×200×150 mm |
| Gas Path Material | Passivated 316 Stainless Steel Tubing |
| Sealing Material | PTFE O-rings |
| Flow Control | Precision Rotameter |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Secondary Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | 40–400 °C |
| Secondary Desorption (Cold Trap) Temperature Range | −35 °C to 450 °C |
| Valve Heating Range | 40–240 °C, Accuracy: ±1 °C |
| Transfer Line Heating Range | 40–240 °C, Accuracy: ±1 °C |
| Cold Trap Cooling Range | −35 °C to Ambient |
| Temperature Control Accuracy | ±1 °C |
| Sample Tray Capacity | Dual 20-position (40 total) |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | JX-3 |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Desorption Temperature Range | Ambient to 400 °C, Control Accuracy: ±1 °C |
| Valve Oven Temperature Range | Ambient to 240 °C, Control Accuracy: ±1 °C |
| Transfer Line Temperature Range | Ambient to 240 °C, Control Accuracy: ±1 °C |
| Sample Position Count | 1 |
| Calibration Simulation Time | 0–60 min |
| Desorption Duration | 0–60 min |
| Injection Time | 0–10 min |
| Trap Dimensions | Ø6 mm, Length >120 mm |
| Peak Power Consumption | 300 W |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | JX-4 |
| Price Range | USD 1,400 – 7,000 |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Desorption Zone Temperature Range | Ambient to 380 °C, Control Accuracy ±1 °C |
| Valve Oven Temperature Range | Ambient to 240 °C, Control Accuracy ±1 °C |
| Transfer Line Temperature Range | Ambient to 240 °C, Control Accuracy ±1 °C |
| Sample Positions | 2 |
| Calibration Simulation Time | 0–60 min |
| Desorption Time | 0–60 min |
| Injection Time | 0–10 min |
| Trap Tube Dimensions | Ø6 mm, Length >120 mm |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber / Thermal Desorption Unit |
| Automation Level | Semi-Automatic |
| Primary Desorption Temp Range | 40–400 °C |
| Secondary Desorption Temp Range | −35–450 °C |
| Valve Oven Temp Range | 40–240 °C, ±1 °C accuracy |
| Transfer Line Temp Range | 40–240 °C, ±1 °C accuracy |
| Cryo-Trap Temp Range | −35 to −5 °C |
| Temp Control Accuracy | ±1 °C |
| Sample Position Count | 1 |
| Secondary Desorption Ramp Rate | >70 °C/s |
| Peak Width (at 450 °C) | <3 s |
| Sample Tube Dimensions | ≤6.5 mm OD, ≥120 mm length |
| Desorption Time | 0–60 min |
| Injection Time | 0–10 min |
| Simulated Sampling Time | 0–60 min |
| Simulated Flow Rate | 16–160 mL/min |
| RSD | ≤2.5% (benzene in 0.05 μg methanol) |
| Power Consumption | 500 W |
| Cold Stage | Peltier-based cryogenic trap |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | JX-5 PRO |
| Instrument Type | Dual-Stage Thermal Desorber / Thermal Desorption Unit |
| Automation Level | Semi-Automatic |
| Primary Desorption Temp Range | 40–400 °C |
| Secondary Desorption Temp Range | −35 to 450 °C |
| Valve Inlet Temp Range | 40–240 °C, Accuracy: ±1 °C |
| Transfer Line Temp Range | 40–240 °C, Accuracy: ±1 °C |
| Cryogenic Trap Temp Range | −35 to −5 °C |
| Temperature Control Accuracy | ±1 °C |
| Sample Position Count | 1 |
| Secondary Desorption Ramp Rate | >70 °C/s |
| Sample Tube Dimensions | Ø ≤6.5 mm, L ≥120 mm |
| Desorption Time | 0–60 min |
| Injection Time | 0–10 min |
| Simulated Sampling Time | 0–60 min |
| Simulated Sampling Flow Rate | 16–160 mL/min |
| RSD | ≤2.5% (benzene in 0.05 μg methanol) |
| Power Consumption | 500 W |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber / Cold-Trap Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temp Range | 40–400 °C |
| Secondary Desorption Temp Range | −35–450 °C |
| Valve & Transfer Line Temp Range | 40–240 °C (±1 °C accuracy) |
| Cold Trap Temp Range | −35 to −5 °C |
| Sample Positions | 40 |
| Cooling Method | Semiconductor-based |
| Max Heating Rate (Secondary) | >70 °C/s |
| Sample Tube Dimensions | 1/4″ OD × 3.5″ L |
| Enrichment Time | 0–60 min |
| Injection Time | 0–10 min |
| Simulated Sampling Time | 0–60 min |
| Simulated Flow Rate | 0–200 mL/min |
| RSD | ≤2.5% (for benzene in 0.05 μg methanol standard) |
| Peak Power | 500 W |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage (Cryo-Focused) Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | 40–400 °C |
| Secondary Desorption (Cryo-Trap) Temperature Range | −35 °C to 450 °C |
| Valve & Transfer Line Temperature Range | 40–240 °C, Accuracy: ±1 °C |
| Cryo-Trap Temperature Range | −35 °C to Ambient |
| Temperature Control Accuracy | ±1 °C |
| Sample Positions | 24 |
| Cryo-Cooling Method | Semiconductor-Based |
| Maximum Heating Rate (Secondary Desorption) | >70 °C/s |
| Sample Tube Dimensions | 1/4″ OD × 3.5″ L |
| Enrichment Time | 0–60 min |
| Injection Time | 0–10 min |
| Simulated Sampling Duration | 0–60 min |
| Simulated Sampling Flow Rate | 0–200 mL/min |
| RSD | ≤2.5% (for benzene at 0.05 μg in methanol) |
| Peak Power Consumption | 500 W |
| Gas Path Materials | Passivated 316 stainless steel (RESTEK Siltek®/Sulfinert® treated), PTFE seals, heated throughout |
| Needle Design | Stainless steel tapered needle with side port |
| GC Synchronization | Yes — supports ready-signal handshake and concurrent instrument start |