Purge and Trap Device
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Showing 31–52 of 52 results
| Brand | OI Analytical |
|---|---|
| Origin | USA |
| Model | 4760 |
| Sample Tray Capacity | 100 positions |
| Injection Precision | RSD ≤ 15% |
| Trap Temperature Range | 20–450 °C |
| Purge Heater Temperature | up to 150 °C |
| Sample Vial Cooling Temperature | 4–10 °C |
| Brand | LabTech |
|---|---|
| Model | PT3000 |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-Made) |
| Pricing | Available Upon Request |
| Brand | Sanfen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | Domestic (China) |
| Model | PT-80A |
| Instrument Category | Water-and-Soil Integrated |
| Sample Tray Capacity | 80 positions |
| Injection Precision | RSD ≤ 3% |
| Trap Temperature Range | Ambient to 380 °C |
| Cooling | 250 °C → 35 °C in ≤ 90 s |
| Sample Heating (Liquid) | Ambient to 95 °C |
| Sample Chilling | Ambient only |
| Cold Trap Temperature | −40 °C to ambient (Peltier + air cooling) |
| Blowback Flow Separation | Yes |
| Foam Sensor | Integrated |
| PEEK & Silanized Stainless Steel Tubing | Yes |
| Hot Water Rinse Capability | Yes |
| GC/GC-MS Synchronization | Dual TTL outputs, 1–2 s trigger latency |
| Brand | Shida |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | HSP-64A |
| Instrument Type | Water & Soil Integrated Purge and Trap System |
| Sample Tray Capacity | 64 positions |
| Brand | Shida |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PT-100 |
| Instrument Type | Water-and-Soil Integrated Purge and Trap System |
| Sample Tray Capacity | 100-position |
| Brand | Tekmar |
|---|---|
| Origin | Imported |
| Model | AQUATek LVA |
| Sample Tray Capacity | 84 positions |
| Vial Size | 40 mL |
| Trap Temperature Range | Ambient to 350 °C |
| Sample Handling | Fully enclosed, refrigerated processing |
| Injection Loop Material | PEEK |
| Loop Volume Options | 5 mL, 10 mL, 20 mL, 25 mL |
| Internal Standard Storage | UV-protected amber vials with PEEK caps |
| System Cleaning | High-temperature water rinse of liquid pathways |
| Software | TekLink™ (integrated control for autosampler and purge-and-trap concentrator) |
| Regulatory Compliance | HJ 639–2012, HJ 686–2014, HJ 788–2016, HJ 806–2016, HJ 866–2017, HJ 893–2017, HJ 896–2017, GB/T 5750.8–2023 |
| Brand | Tekmar |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Water & Soil Compatible |
| Sample Tray Capacity | 84 positions |
| Trap Temperature Range | Ambient to 350 °C |
| Brand | Tekmar |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Water & Soil Compatible |
| Sample Tray Capacity | 84 positions |
| Trap Temperature Range | Ambient to 350 °C |
| Purge Volumes | 5 mL and 25 mL selectable |
| Flow Control | Mass Flow Controller (MFC) with programmable pressure/flow profiles |
| Cleaning | High-Temperature Water Rinse |
| Optional Features | Foam Monitoring/Elimination, Multi-Application Traps |
| Regulatory Compliance | ASTM D6866, EPA Methods 502.2, 524.2, 524.4, 624, 8260D, 8270E |
| Origin | USA |
|---|---|
| Supplier Type | Authorized Distributor |
| Import Status | Imported |
| Model | Velocity XPT |
| Instrument Category | Water & Soil Integrated Purge and Trap System |
| Sample Tray Capacity | 72 positions |
| Injection Precision | RSD < 3% (typical, per ASTM D6059) |
| Trap Temperature Range | 180–300 °C |
| Sample Heating Temperature Range | –90 to 100 °C (cryogenic to ambient heating) |
| Vial Cooling Temperature Range | 4–10 °C |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Tekmar 3100 |
| Instrument Type | Water & Soil Dual-Mode Purge and Trap System |
| Sample Tray Capacity | 84 positions |
| Injection Precision | RSD ≤ 10% |
| Trap Temperature Range | 180–300 °C |
| Purge Heater Temperature Range | Ambient to 90 °C |
| Sample Vial Chilling Temperature | 4–10 °C |
| Brand | TouchScience |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | PTC-III |
| Instrument Class | Water & Soil Combined Purge-and-Trap System |
| Sample Tray Capacity | 70 positions (40 mL VOA vials) |
| Sample Volume Precision | ±5 mL |
| Trap Temperature Range | 50–400 °C |
| Purge Heater Temperature Range | Ambient to 90 °C |
| Sample Chilling Temperature Range | Ambient to –30 °C |
| Cold Trap | Built-in electronic cryo-cooler |
| Foam Detection | Integrated foam sensor in purge tube |
| Water Removal | Dedicated desiccant trap at purge gas inlet |
| Tubing Material | PEEK and silanized stainless steel |
| Heated Zones | All fluidic paths and 6-port valve actively temperature-controlled |
| Power Requirement | 220 VAC ±10 %, 50 Hz, <800 VA |
| Dimensions (H×W×D) | 600 × 600 × 630 mm |
| Compliance | HJ 639–2012, HJ 686–2014, HJ 605–2011 |
| Brand | TouchScience |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-made) |
| Model | PTC-V |
| Instrument Type | Water & Soil VOC Analyzer |
| Sample Tray Capacity | 100 positions |
| Injection Precision | RSD < 3% |
| Trap Temperature Range | 50–400 °C |
| Sample Heating Temperature Range (Purge Vessel) | Ambient to 90 °C |
| Brand | TouchScience |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | PTC-VI |
| Pricing | Upon Request |
| Instrument Type | Water & Soil Dual-Mode |
| Sample Tray Capacity | 116 positions |
| Trap Temperature Range | 50–400 °C |
| Sample Heating Temperature Range (Purge Vessel) | Ambient to 90 °C |
| 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 | 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 Category | Domestic (China-made) |
| Model | PT-2 |
| Instrument Type | Water-and-Soil Integrated Purge and Trap System |
| Sample Positions | 1 |
| 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 |
| Trap Zone Temperature Range | Ambient to 200 °C |
| Desorption/Conditioning Zone Temperature Range | Ambient to 450 °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 |
| Temperature Accuracy | ±1 °C |
| Max Power Consumption | 500 W |
| Dimensions (L×W×H) | 500 × 280 × 500 mm |
| Net Weight | ~15 kg |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | PT-7900D |
| Instrument Type | Water-and-Soil Integrated Purge and Trap System |
| Sample Tray Capacity | 30-position |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | PT-7900D-II |
| Instrument Type | Water & Soil Integrated Purge and Trap System |
| Sample Tray Capacity | 72 positions |
| Fluid Handling | Integrated Syringe Pump for Automated Liquid Addition |
| Temperature Control Zones | 7 (Sample Zone, Valve Oven, Purge Tube, Transfer Line, Cold Trap, Water Trap, Desorption Zone) |
| Desorption Ramp Rate | Up to 2000 °C/min |
| Gas Path Materials | Passivated Stainless Steel & PEEK |
| Valves | Imported Electromechanical Switching Valves |
| Pressure Monitoring | Digital Electronic Pressure Sensors |
| Flow Control | Mass Flow Controllers (MFCs) |
| User Interface | 7-inch Touchscreen with Real-time Status Visualization |
| Compliance Standards | ASTM D6866, EPA Methods 502.2, 524.2, 624, 8260D, 8270E |
| Safety Features | System Self-Check at Power-On, Over-Temperature Protection, Leak Detection, Electrical Leakage Protection |
| Cleaning Functions | Methanol Rinse, High-Temperature Water Rinse, Automated Back-Flush of Entire Gas Path |
| Sample Agitation | Motorized Stirring Module |
| Optional Purge Tube Configurations | U-shaped, 5 mL or 25 mL |
| GC/GC-MS Synchronization | Universal Trigger Interface for Major Chromatographic Platforms (Agilent, Thermo Fisher, Shimadzu, Waters, PerkinElmer) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-made) |
| Model | PT-8030 |
| Sample Tray Capacity | 30 positions |
| Instrument Type | Water & Soil Dual-Mode Purge and Trap System |
| [Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | PT-8100 |
| Sample Tray Capacity | 100 positions |
| Sample Type Compatibility | Aqueous and Solid (Soil/Sediment) |
| Dual-Needle Architecture | Independent aqueous & solid sample pathways |
| Cryogenic Sample Cooling Option | Available |
| Automated Trap Bake-Out & Desorption | Yes |
| Automated Line Cleaning & Blank Analysis | Yes |
| Calibration Curve Automation | Up to 10 concentration levels |
| Methanol Extraction Module | Integrated for soil samples |
| Soil Heating Range | Up to 90 °C with variable-speed magnetic stirring |
| GC Trigger Interface | Configurable TTL/relay signal output |
| Software Control | PC-based method editor, queue management, real-time status monitoring, audit-trail-enabled logging] |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-Made) |
| Model | PT-8200 |
| Sample Tray Capacity | 120 positions |
| Instrument Type | Water-and-Soil Integrated Purge and Trap System |
| Compliance | ASTM D6866, ISO 15681-2, USP <621>, EPA Methods 502.2, 524.2, 624, 8260D, 8270E (via GC/GC-MS coupling) |
| Software Control | PC-based GUI with method scheduling, audit trail, and instrument status monitoring |
| Cooling Function | Peltier-cooled sample tray (4–10 °C) |
| Foam Detection & Suppression | Real-time optical foam sensor with automated antifoam reagent injection |
| Dual-Needle Architecture | Independent solid-phase and liquid-phase sampling needles (Patent ZL202220256614.6) |
| Internal Standard Delivery | 3-position (expandable to 5) pressurized vial station with N₂-driven precision dispensing (10 programmable volume settings) |
| Solid-Phase Needle Heating | Adjustable temperature control (up to 120 °C) to prevent condensation |
| Positional Calibration | 3-axis robotic coordinate mapping with multi-point auto-calibration |
| GC Trigger Interface | Configurable TTL/relay signal output for seamless synchronization with GC or GC-MS systems |
| Data Integrity | Full electronic logbook (sample history, warnings, errors), automatic fault-induced shutdown, 21 CFR Part 11–compliant user access controls and audit trail (optional firmware module) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | PT-8600 |
| Instrument Type | Aqueous Sample Dedicated |
| Dimensions | 8U (19-inch Rack Mountable) |
| Sample Handling | Fully Automated Online Flow-through Sampling |
| Trap Configuration | Straight-Path Ambient-Temperature Trap |
| Thermal Management | Independent Trap Bake-out, Pre-heat & Desorption Control |
| Fluidic Architecture | Fully Enclosed Inert Gas/Liquid Path (Stainless Steel + PEEK) |
| Calibration & QC | Automated Internal Standard Addition (3× amber vials, 10-step volumetric precision), Auto Blank Analysis, Auto Dilution, Auto Calibration Curve Generation |
| System Intelligence | Programmable Cycle Timing, Real-time Foam Detection & Suppression, Zone-specific Temperature/Flow Optimization (Purge, Dry-Purge, Bake, Desorb), Modular Integrated Fluidics with Minimized Dead Volume |