Thermal Desorber
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Showing 91–120 of 215 results
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Dual-Stage Thermal Desorber |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Secondary Desorption Temp Range | 100–450 °C |
| Cryotrap Temp Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 20 positions |
| Cold Trap Cooling Method | Solid-State Electronic Refrigeration |
| Temperature Control Precision | ±0.5 °C |
| RSD | ≤2.5% (for 0.05 μg benzene in methanol) |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Valve Actuation | Motor-Driven 6-Port Rotary Valve |
| GC Interface | Universal low-diffusion interface compatible with Agilent, Thermo, Shimadzu, and PerkinElmer GC/GC-MS systems] |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Primary Desorption Temp Range | 50–380 °C |
| Secondary Desorption Temp Range | 150–380 °C |
| Valve & Transfer Line Temp Range | Ambient to 200 °C |
| Cryo-Focusing Trap Temp | −30 °C |
| Temperature Control Accuracy | < ±0.1 °C |
| Desorption Recovery Rate | > 80% |
| Sample Position Capacity | 1 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 10 or 20 positions |
| Heating Block Temperature Range | Ambient to 380 °C |
| Transfer Line Temperature Range | Ambient to 150 °C |
| Temperature Accuracy | ±1 °C |
| Timing Range | 1 s to 99 min 59 s |
| Timing Accuracy | <0.1% |
| Power Supply | 220 VAC, 50 Hz |
| Max Power Consumption | <400 VA |
| Optional Configurations | Ambient-Temperature or Cryogenic Secondary Trapping |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | AutoTDS-III |
| Instrument Type | Dual-Stage Thermal Desorber / Thermal Desorber |
| Automation Level | Semi-Automatic |
| Primary Desorption Temp Range | 50–380 °C |
| Cold Trap Temp Range | −30 °C (electronic Peltier cooling) |
| Secondary Desorption Temp Range | 150–380 °C |
| Secondary Desorption Ramp Rate | >1800 °C/min |
| Valve & Transfer Line Temp Range | Room Temp to 200 °C |
| Temperature Control Accuracy | <±0.1 °C |
| Desorption Recovery Rate | ≥90% |
| Sample Position Capacity | 1 |
| Brand | Beifen Sanpu |
|---|---|
| Model | AutoTDS-III |
| Instrument Type | Dual-stage thermal desorber |
| Desorption Temperature Range (1st stage) | 50–380 °C |
| Cold Trap Temperature Range | −30 °C |
| Desorption Temperature Range (2nd stage) | 150–380 °C |
| Heating Rate (2nd stage) | >1800 °C/min |
| Transfer Line Temperature Range | 50–200 °C |
| Power Consumption | <800 VA |
| Sample Capacity | 1 tube |
| Desorption Recovery Rate | ≥90% |
| Simulated Sampling Flow Rate | 0–1000 mL/min (adjustable) |
| Cooling Method | Peltier-based electronic cold trap |
| Brand | Beifen Sanpu |
|---|---|
| Model | DSAT-3430 |
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Desorption Temperature Range | Ambient to 450 °C |
| Cold Trap Temperature Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 1 tube per run |
| Cooling Method | Semiconductor-based Peltier cooling |
| Secondary Desorption Heating Rate | >3000 °C/min |
| Peak Width (Secondary Desorption) | <3 s |
| Valve Type | High-Temperature 6-Port Switching Valve (up to 240 °C) |
| Sample Transfer Line | Deactivated Silica Capillary Tubing (inert, zero carryover) |
| Control Interface | 7-inch Full-Color Touchscreen with Embedded Microprocessor |
| GC Synchronization | TTL/Relay Trigger Output & External Start Input |
| Compliance Ready | ASTM D6196, ISO 16017-1, US EPA TO-17, HJ 644–2013, HJ 734–2014 |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Primary Desorption Temperature Range | 50–380 °C |
| Cryo-Focusing Trap Temperature Range | Down to –30 °C |
| Desorption Recovery Rate | >80% (compound-dependent) |
| Sample Capacity | 20 adsorbent tubes] |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Model | HP-6900N |
| Instrument Type | Dual-Stage Thermal Desorber |
| Desorption Temperature Range | Ambient to 350 °C |
| Cold Trap Temperature Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Position Count | Not Applicable |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HP-6900N |
| Instrument Type | Dual-stage Thermal Desorber |
| Cryo-trap Temperature Range | −35 °C to ambient, 1 °C increments |
| Desorption Temperature Range | Ambient to 350 °C, 1 °C increments |
| Valve & Transfer Line Temp Range | Ambient to 220 °C, 1 °C increments |
| Temperature Control Accuracy | < ±0.5 °C |
| Adsorption Flow Rate | 0–300 mL/min (adjustable) |
| Desorption Recovery Rate | >90% |
| Sample Position Count | 1 |
| Dimensions | 400 × 220 × 420 mm |
| Power Consumption | ~300 W |
| Weight | ~20 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Secondary Thermal Desorber |
| Model | HP-6900N |
| Desorption Zone Temp Range | Ambient to 350 °C (1 °C increments, ramp rate >2000 °C/min) |
| Valve & Transfer Line Temp Range | Ambient to 220 °C (1 °C increments) |
| Cold Trap Temp Range | −35 °C to ambient (1 °C increments) |
| Temperature Control Accuracy | < ±0.5 °C |
| Adsorption Flow Rate | 0–300 mL/min (adjustable) |
| Desorption/Injection/Backflush Time Range | 0.01–999 min |
| Backflush Flow Rate | 0–160 mL/min (adjustable) |
| Sample Capacity | 1 tube position |
| Desorption Recovery | >90% |
| Dimensions | 400 × 220 × 420 mm |
| Power Consumption | ~300 W |
| Weight | ~20 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HP-6900N |
| Instrument Type | Dual-Stage Thermal Desorber |
| Desorption Temperature Range | Room Temperature to 350°C (1°C increments) |
| Cold Trap Temperature Range | −35°C to Room Temperature (1°C increments) |
| Valve & Transfer Line Temperature Range | Room Temperature to 220°C (1°C increments) |
| Temperature Control Accuracy | < ±0.5°C |
| Adsorption Flow Rate | 0–300 mL/min (adjustable) |
| Desorption/Injection/Backflush Time Range | 0.01–999 min |
| Backflush Flow Rate | 0–160 mL/min (adjustable) |
| Dimensions | 400 × 220 × 420 mm |
| Power Consumption | ~300 W |
| Weight | ~20 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Model | HP-6900N |
| Instrument Type | Dual-Stage Thermal Desorber |
| Desorption Temperature Range | Ambient to 350 °C |
| Cold Trap Temperature Range | −35 °C to Ambient (1 °C increments) |
| Temperature Control Accuracy | < ±0.5 °C |
| Sample Loop Capacity | Not Applicable (Direct Air Sampling System) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber with Cryogenic Trapping |
| Desorption Temperature Range | Ambient to 350 °C |
| Cold Trap Temperature Range | −35 °C to Ambient |
| Temperature Control Accuracy | < ±0.5 °C |
| Sample Loop Capacity | N/A (Continuous Air Sampling) |
| Dimensions | 400 × 220 × 420 mm |
| Power Consumption | ~300 W |
| Weight | ~20 kg |
| Brand | Beifen Sanpu |
|---|---|
| Model | SATDS-20A |
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-stage thermal desorber |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Secondary Desorption Temp Range | 100–450 °C |
| Cryogenic Trap Temp Range | −35 °C to ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 20 positions |
| Temperature Control Precision | ±0.5 °C |
| RSD | ≤2.5% (benzene at 0.05 μg) |
| Sample Tube Size | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Desorption Temperature Range | Ambient to 450 °C |
| Cold Trap Temperature Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 1 adsorption tube per run |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Region Category | Domestic (China) |
| Model | STDA-20A |
| Instrument Type | Dual-Stage Thermal Desorber |
| Primary Desorption Temperature Range | Ambient to 400 °C |
| Secondary Desorption Temperature Range | 100–400 °C |
| Cold Trap Temperature Range | Down to −35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 Adsorption Tubes |
| Brand | Beifen Sanpu |
|---|---|
| Model | TADS-20A |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Primary Desorption Temperature Range | Ambient to 450 °C |
| Secondary Desorption Temperature Range | 100–450 °C |
| Cold Trap Temperature Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 20 positions |
| Temperature Control Accuracy | < ±0.5 °C |
| RSD | ≤2.5% (for 0.05 μg benzene in methanol) |
| Cold Trap Cooling Method | Electronic Peltier |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Valve Actuation | Motor-driven 6-port switching valve |
| GC Synchronization | TTL/RS-232 trigger support |
| Dimensions (L×W×H) | 350 mm × 450 mm × 510 mm |
| Weight | ~40 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-stage Thermal Desorber |
| Desorption Temperature Range | Ambient to 450 °C |
| Cold Trap Temperature Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Position Capacity | 1 tube |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | TDAS-3430 |
| Price | USD 9,200 (approx.) |
| Instrument Type | Dual-stage thermal desorber |
| Desorption Temperature Range | Ambient to 450 °C |
| Cold Trap Temperature Range | −35 °C to ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Position Capacity | 1 tube |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | TDS-3400 Thermal Desorber |
| Power Supply | 220 VAC, 50 Hz |
| Power Consumption | <200 VA |
| Temperature Control Accuracy | ±2 °C |
| Timing Range | 1 s to 99 min 59 s |
| Purge/Backflush Flow Rate Adjustment | 0–100 mL/min |
| Dimensions (H×W×D) | 265 × 255 × 185 mm |
| Net Weight | ~5 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber / Thermal Desorption Unit |
| Desorption Temperature Range | 150–380 °C |
| Cold Trap Temperature | −30 °C |
| Desorption Recovery Rate | ≥85% (compound-dependent) |
| Sample Positions | 10 |
| Activation & Desorption Furnace Temp Range | Ambient to 400 °C (1 °C increments) |
| Syringe Heater Temp Range | Ambient to 100 °C (1 °C increments) |
| Syringe Capacity | Up to 100 mL |
| Tube OD Compatibility | 6 mm or 1/4″ |
| Flow Control Range | 10–200 mL/min (stability <0.1%) |
| Dimensions | 390 × 170 × 360 mm |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Desorption Temperature Range | 400 °C |
| Cold Trap Temperature Range | 0 °C |
| Desorption Recovery Rate | ≥85% |
| Sample Position Count | 1 |
| Syringe Capacity | 100 mL |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Primary Desorption Temperature Range | 50 °C to 380 °C |
| Cold Trap Temperature Range | Down to −30 °C (basic configuration) |
| Desorption Recovery Rate | >80% (compound-dependent) |
| Sample Capacity | 20 adsorption tubes |
| Tube Dimensions | 6 mm OD (¼″), variable length |
| Injection Syringe Compatibility | 100 mL gas-tight glass syringe |
| Heating Precision | ±0.5 °C (both desorption furnace and syringe oven) |
| Flow Control Stability | <0.1% over time |
| Power Consumption | ~500 W |
| Dimensions (H×W×D) | 390 × 170 × 360 mm |
| Weight | ~9 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Desorption Temperature Range | Up to 400 °C |
| Cold Trap Temperature Range | Down to −30 °C |
| Desorption Recovery Rate | >98% |
| Sample Position Count | 1 |
| Brand | BFSpectrum |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Sample Capacity | 20 positions |
| Desorption Zone Temperature Range | Ambient to 400 °C |
| Cold Trap Temperature Range | –40 °C to +400 °C |
| Desorption Recovery Rate | ≥95% (for C3–C12 VOCs) |
| Control System | Motorized Valves + Solenoid Valves |
| Compatibility | Universal GC/GC-MS interfaces (IEEE-488, TTL trigger output) |
| Brand | CDS Analytical |
|---|---|
| Origin | USA |
| Model | 7550s |
| Instrument Type | Dual-Stage Thermal Desorber |
| Sample Capacity | 72 positions |
| Cold Trap Temperature Range | –40 °C to +400 °C (Peltier-assisted pre-concentration) |
| Desorption Temperature Range | Ambient to 400 °C |
| Valve Operating Temperature | Up to 350 °C |
| Detection Compatibility | Universal interface for GC and GC-MS systems (all major brands) |
| Carrier Gas Control | Precision mass flow control with split capability |
| Sample Preservation Mode | Integrated cryo-trap bypass & fraction collection |
| Dry-Purge Function | Automated in-line dry-purge of traps and transfer lines |
| Tube Conditioning | On-board thermal conditioning of sorbent tubes (up to 400 °C) |
| Brand | Clarete |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage (Cryo-Focusing) Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 50 Positions |
| Primary Desorption Temp Range | 40–380 °C, ±1 °C accuracy |
| Secondary Desorption Temp Range | −35–400 °C |
| Valve & Transfer Line Temp Range | 50–240 °C (optional up to 330 °C), ±1 °C accuracy |
| Cryo-Focusing Capability | Yes |
| Flash Heating Rate | >50 °C/s |
| 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) |
| Brand | Colintech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Model | AutoS 50A |
| Instrument Type | Dual-Stage Thermal Desorber / Thermal Desorption Unit |
| Automation Level | Fully Automatic |
| Primary Desorption Temp Range | 50–400 °C |
| Secondary Desorption (Cold Trap) Temp Range | −40 to 400 °C |
| Valve & Transfer Line Temp Range | 50–300 °C |
| Cold Trap Temp Control Accuracy | < ±0.1 °C |
| Spike Recovery Rate | 99.5% |
| Sample Tube Capacity | 50 positions |
| Liquid Standard Positions | 16 |
| Mass Flow Controller Range | 0–500 mL/min |
| Flow Control Accuracy | ≤ 0.1 mL/min |
| Max Operating Pressure | ≥ 1.0 MPa |
| Applicable Concentration Range | ppt to ppm |
| Liquid Heating Zone Temp Range | Ambient to 300 °C |
| Temp Stability | ≤ ±1.0 °C |
| Brand | ColinTech (Chengdu Colin Analytical Instrument Co., Ltd.) |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Category | Domestic |
| Model | AutoTD 20A |
| Instrument Type | Two-stage thermal desorber |
| Automation Level | Fully automated |
| Primary Desorption Temperature Range | 50–400 °C |
| Secondary Desorption (Cold Trap) Temperature Range | −40 to 400 °C |
| Valve & Transfer Line Temperature Range | 50–300 °C |
| Temperature Control Accuracy | < ±0.1 °C |
| Desorption Recovery Rate | > 99.5% |
| Sample Capacity | 20 positions |
| Dual-Stage Split Flow Capability | Enables quantitative analysis across concentration ranges from ng to µg per analyte |
| Method Storage | Up to 10 user-defined methods |
| GC/GC-MS Compatibility | Universal interface for all major gas chromatography and mass spectrometry platforms |
| Brand | ColinTech |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | AutoTD 50S |
| Instrument Type | Single-Stage Thermal Desorber |
| Desorption Temperature Range | 50–400 °C |
| Cold Trap Temperature | Not Applicable (Single-Stage Design) |
| Desorption Recovery Rate | ≥90% |
| Sample Capacity | 50 Positions |