Chromatography Accessories
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Showing 991–1015 of 1015 results
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | HS-150 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 150 vials |
| Vial Size | 20 mL |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | HS-30 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 30 positions |
| Vial Size | 20 mL |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Position Capacity | 40 vials |
| Vial Sizes Supported | 10 mL and 20 mL |
| Heating Zone Count | 10 positions |
| Agitation Function | Yes |
| Needle Heating | Yes |
| PC-Controlled Interface | Yes |
| GC/GC-MS Synchronization Interface | Yes |
| Auto-Purge/Backflush | Yes |
| EPC Option | Available |
| Data Logging | Built-in audit trail |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 10 positions |
| Vial Size | 20 mL |
| Gas Supply Interface | External carrier gas regulation system (compatible with GC-integrated or standalone carrier gas) |
| Pressure-Balanced Injection | Yes |
| Needle Wash & Valve Backflush | Integrated |
| Sample Transfer Line | Standard stainless steel |
| Injection Volume Adjustment | Programmable, variable volume control |
| GC Interface Compatibility | Universal needle design for all domestic and international GC/GC-MS inlets |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 20 positions |
| Vial Size | 20 mL |
| Compliance | ASTM D6866, ISO 17025 (method validation support), USP <467>, EPA Method 502.2/8260D/8270D compatible |
| [Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 80 positions |
| Vial Specification | 20 mL crimp-top headspace vials |
| Heating Zones | 10 independent temperature-controlled ovens |
| Optional Features | Vial agitation, needle heating, leak detection, PC-based control with real-time status monitoring, GC/GC-MS synchronization and bidirectional communication, audit-trail-enabled method logging] |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HTB-3420A |
| Adsorption Tubes Capacity | 20 |
| Temperature Control Range | Ambient to 400 °C (typical operational range for tube conditioning) |
| Timer Range | 0–99 h 99 min |
| Power Consumption | 500 W |
| Dimensions (W×D×H) | 170 mm × 390 mm × 400 mm |
| Net Weight | ~8 kg |
| Tube Compatibility | 6 mm OD (¼″ OD), unlimited length |
| Purge Gas | Nitrogen (requires external supply, filtered via integrated deep-gas purifier) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HTB-3420B |
| Adsorption Tubes Capacity | 24 |
| Heating Stages | 5-zone programmable ramping |
| Cooling Method | Forced-air rapid cooling |
| Gas Control | Electronic mass flow controllers (MFCs) |
| User Interface | 7-inch capacitive touch screen |
| Exhaust Management | Electronically actuated exhaust valve with centralized outlet |
| Tubing Material | Stainless steel |
| Pre-filtering | Integrated particulate and hydrocarbon filter at gas inlet |
| Tube Connection | Quick-release fittings with low-wear sealing design |
| Independent Channel Operation | Per-tube gas flow isolation and activation control |
| 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 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Multifunctional Autosampler |
| Maximum Sample Positions | 16 |
| Standard Quantitative Loop Volume | 100 µL (customizable) |
| Leak Detection | Pre-valve-opening automated leak check |
| Flow Path Treatment | Passivated (inertized) tubing and valves |
| Cleaning Protocol | Software-controlled reverse-flush for all flow paths |
| Valve Architecture | Multi-position rotary valve |
| Control Interface | PC-based method programming with unattended operation (scheduled, repetitive, continuous injection) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | STP-6 |
| Instrument Type | Multifunctional Autosampler |
| Maximum Sample Positions | 6 |
| Repeat Injection Capability | Unlimited cycles per tube |
| Flow Control | Mass Flow Controller (MFC) |
| Vaporization Chamber | Heated, Temperature-Controlled |
| Valve Architecture | Integrated Solenoid Valve Manifold |
| User Interface | Standalone Touchscreen Control Panel |
| Power Supply | 220 V / 110 V (±10%), 50 Hz / 60 Hz (±2%) |
| Brand | Zhonhuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 40 positions |
| Simultaneous Heating Positions | 12 |
| Vial Sizes Supported | 10 mL and 20 mL |
| Oven Temperature Range | 40–200 °C (optional up to 300 °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 |
| Equilibration Time | 0–99.9 min |
| Pressurization Time | 0–9.99 min |
| Sampling Time | 0–9.99 min |
| Loop Equilibration Time | 0–9.99 min |
| Injection Time | 0–9.99 min |
| Analysis Time | 0–99.9 min |
| 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 | ZHP |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZND-1 |
| Automation Level | Fully Automated |
| Valve Inlet Temperature Range | 50–240 °C (customizable up to 330 °C), Control Accuracy: ±1 °C |
| Transfer Line Temperature Range | 40–230 °C, Control Accuracy: ±1 °C |
| Trap Temperature Range | −35 to 400 °C |
| Flash Heating Rate | >50 °C/s |
| Enrichment Time | 0–60 min |
| Injection Time | 0–10 min |
| Interval Time | 0–60 min |
| Sampling Time | 0–60 min |
| Sampling Flow Rate | 16–160 mL/min |
| RSD | ≤2.5% |
| Power Consumption | 450 W |
| Dimensions | 550 × 484 × 222 mm (5U rack-mount chassis) |
| Cooling Method | Semiconductor-based cryogenic trapping |
| Adsorbent Configuration | Dual-trap (A/B), each packed with three selective, deactived sorbents |
| Flow Control | Dual-channel Mass Flow Controller (MFC) |
| Valve Type | High-temp motor-driven 6-port valve (max. 240 °C standard |
| Interface | Universal TTL/RS-232 trigger output for synchronized GC and data system activation |
| Brand | ZHP |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | ZTD-1 |
| Automation Level | Fully Automated |
| Valve Injection Zone Temperature Range | 50–240 °C, Control Accuracy: ±1 °C (customizable to 330 °C) |
| Transfer Line Temperature Range | 40–230 °C, Control Accuracy: ±1 °C |
| Trap Temperature Range | −35 to 400 °C |
| Flash Desorption Ramp Rate | >50 °C/s |
| Enrichment Time | 0–60 min |
| Injection Time | 0–10 min |
| Interval Time | 0–60 min |
| Sampling Time | 0–60 min |
| Sampling Flow Rate | 16–160 mL/min |
| RSD | ≤2.5% |
| Power Consumption | 200 W |
| Dimensions | 550 × 484 × 175 mm (4U Rack-Mount Chassis) |
| Brand | Zhuhui HP |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | JX-5N |
| Automation Level | Semi-Automatic |
| Desorption Temperature Range | -35 °C to 450 °C |
| Valve Injection Zone Temperature Range | 50 °C to 240 °C, ±1 °C accuracy |
| Transfer Line Temperature Range | 50 °C to 240 °C, ±1 °C accuracy |
| Flash Heating Rate | >70 °C/s |
| Cryofocusing Trap Temperature | Down to -40 °C (ambient-dependent) |
| Enrichment Time | 0–60 min |
| Desorption Time | 0–10 min |
| Simulated Sampling Flow Rate | 16–160 mL/min |
| Power Consumption | 500 W |
| Cold Trap Cooling Method | Thermoelectric (Peltier) |
| Valve Type | Motor-Driven, Sulfinert-Passivated High-Temperature 6-Port Switching Valve |
| Tubing Material | Electropolished 316 Stainless Steel with Sulfinert Surface Treatment |
| Seals | PTFE |
| Dead Volume Optimization | Engineered Variable-Diameter Sulfinert-Treated Fittings |
| Brand | Zhuhui |
|---|---|
| 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 (Cryofocusing) Temperature Range | −35 to 450 °C |
| Valve & Transfer Line Temperature Range | 40–240 °C, ±1 °C accuracy |
| Cryotrap Temperature Range | −35 to −5 °C |
| Sample Tray Capacity | Dual 20-position (40 total) |
| Cryofocusing Rate | >70 °C/s |
| Peak Width (Secondary Desorption) | <3 s |
| RSD | ≤2.5% (benzene in 0.05 μg methanol) |
| Sample Tube Dimensions | 1/4″ OD × 3.5″ L |
| Simulated Sampling Flow | 0–200 mL/min |
| Power | 500 W peak |
| Dimensions | 600 × 370 × 400 mm |
| Net Weight | ~25 kg |
| Brand | Zhuhui |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber / Cold-Trap Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | 40–400 °C |
| Secondary Desorption Temperature Range | −35–450 °C |
| Valve Heating Range | 40–240 °C, Accuracy: ±1 °C |
| Transfer Line Temperature Range | 40–240 °C, Accuracy: ±1 °C |
| Cold Trap Temperature Range | −35 to −5 °C |
| Temperature Control Accuracy | ±1 °C |
| Sample Positions | 40 |
| Cold Trap Cooling Method | Semiconductor-based |
| Secondary Desorption Ramp Rate | >70 °C/s |
| Peak Width (at 450 °C) | <3 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% (benzene in 0.05 μg methanol) |
| Max Power Consumption | 500 W |
| Gas Path Materials | Passivated 316 stainless steel (RESTEK Siltek®/Sulfinert®-treated), PTFE seals, heated valve oven & transfer lines integrated |
| Compliance | GB 50325-2020, GB/T 18883-2022, HJ 583-2010, HJ 644-2013, HJ 734-2014 |
| Brand | ZHYSHEN |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Secondary Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 20 positions per channel (dual-channel, total 40 samples per batch) |
| Compliance | HJ 644–2013, HJ/T 400–2007, GB/T 18883–2002, HJ 583–2010, GB 50325–2020, HJ 734–2014 |
| Thermal Zones | Four independently controlled zones (primary desorption, valve oven, transfer line, secondary desorption) |
| Sample Tube Activation | Built-in programmable tube conditioning |
| GC Interface | Universal hardware interface for Agilent, Thermo Fisher, Shimadzu, PerkinElmer, and domestic GC systems |
| Optional Accessories | Ambient-temperature or cryo-cooled secondary desorption module, fused quartz transfer line, replaceable injection needle |
| Brand | Zoeyun |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 64 Positions |
| Heating Zones | 4 Independent Zones (Desorption Chamber, Injection Valve, Transfer Line, Secondary Desorption Trap) |
| Cooling Method | Electronic Peltier Cooling (No Liquid Nitrogen Required) |
| Sample Tube Material Compatibility | Standard 1/4" OD Stainless Steel or Silica Tubes |
| Gas Flow Control | Mass Flow Controllers (MFCs) |
| Leak Detection | Automatic Tube Integrity Check |
| Interface | GC/GC-MS Synchronization with Start/Stop & Remote Control Signal Support |
| Software Features | Method Programming, Queue Management, Audit Trail, Event Logging, Tube Aging & Calibration Simulation |
| Compliance Standards | ASTM D6196, ISO 16017-1, US EPA TO-17, HJ 583–2010, HJ 644–2013, HJ 734–2014, GB/T 18883–2022, GB 50325–2020 |
| Brand | Zyuyou |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ATDS-20S Max |
| Instrument Type | Dual-Channel Secondary Thermal Desorber |
| Automation Level | Fully Automatic |
| Sample Capacity | 40 positions (2 × 20) |
| Compliance | HJ 644–2013, HJ/T 400–2007, GB/T 18883–2002, HJ 583–2010, HJ 734–2014, GB 50325–2020 |