Beifen Sanpu
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| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | ASH-20A Plus + GC9860-5C |
| Temperature Control Range | 100–350 °C |
| Oven Ramp Rate | 0.1–40 °C/min |
| Cool-down Time | ~6 min (from 350 °C to 100 °C) |
| Carrier Gas Flow Range | 0–1200 mL/min |
| Carrier Gas Pressure Range | 0–970 kPa |
| Injector Maximum Temperature | 100–350 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Total Injector Flow Setting Range | 0–1000 mL/min |
| Detection Method | Headspace-GC/FID |
| Compliance Standards | GB 5749–2006, GB 3838–2002, GB 8537–2008 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automatic |
| Vial Heating Range | Ambient to 200 °C (1 °C increment) |
| Valve Temperature Control Range | 40–220 °C (±1 °C accuracy) |
| Sample Loop Volume | 1 mL |
| Vial Capacity | 20 positions |
| Vial Size Compatibility | 10 mL or 20 mL |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | ASTD-20A |
| Instrument Type | Single-Stage Thermal Desorber / 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 positions |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ASTD-20B |
| Instrument Type | Two-Stage Thermal Desorber / Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | Ambient to 450 °C (1 °C increments) |
| Valve Injection Zone Temperature Range | Ambient to 300 °C (1 °C increments) |
| Transfer Line Temperature Range | Ambient to 450 °C (1 °C increments) |
| Cryo-Focusing Trap Temperature Range | −35 °C to Ambient (1 °C increments) |
| Temperature Control Accuracy | < ±0.5 °C |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 40 positions (dual 20-position trays) |
| Secondary Desorption Heating Rate | >3000 °C/min |
| Relative Standard Deviation (RSD) | ≤2.5% (benzene in 0.05 μg methanol) |
| Enrichment Time | 0–60 min |
| Injection Time | 0–60 min |
| Purge/Backflush Flow | 0–100 mL/min (adjustable) |
| Simulated Sampling Flow | 0–160 mL/min (adjustable) |
| Tube Format | 1/4″ OD × 3.5″ length (ASTM D6196-compliant) |
| Interface | Motor-driven 6-port switching valve |
| Dimensions | 350 × 450 × 550 mm (W × D × H) |
| Weight | ~40 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | AsTDS-20A |
| Instrument Type | Automated Two-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 |
| Cold Trap Cooling Method | Electronic Refrigeration |
| Brand | Beifen Sanpu |
|---|---|
| Model | AT-DS-20A |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-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 tubes |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | AT1DS-20B |
| Instrument Type | Secondary Thermal Desorber |
| Desorption Temperature Range | Ambient to 450 °C |
| Cold Trap Temperature Range | −35 °C to Ambient |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 40 positions (dual 20-position carousel) |
| Temperature Control Accuracy | < ±0.5 °C |
| RSD | ≤2.5% (for 0.05 μg benzene in methanol) |
| Cold Trap Cooling Method | Semiconductor-based electronic cooling |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Valve Actuation | Motor-driven 6-port switching valve |
| Dimensions (L×W×H) | 350 mm × 450 mm × 550 mm |
| Weight | ~40 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Two-stage Thermal Desorber |
| Primary Desorption Temp Range | Ambient to 400 °C |
| Secondary Desorption Temp Range | 100–400 °C |
| Cold Trap Temp Range | Down to –35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 tubes |
| Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | AT2DS-40A |
| Instrument Type | Two-Stage Thermal Desorber / Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | Ambient to 450 °C (1 °C increment) |
| Valve Injection Zone Temperature Range | Ambient to 300 °C (1 °C increment) |
| Transfer Line Temperature Range | Ambient to 450 °C (1 °C increment) |
| Cryo-Focusing Trap Temperature Range | −35 °C to Ambient (1 °C increment) |
| Temperature Control Accuracy | < ±0.5 °C |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 40 positions |
| Cooling Method | Solid-state electronic refrigeration |
| Maximum Heating Ramp Rate | >3000 °C/min (secondary desorption zone) |
| Carryover Prevention | Automated back-flush of valve and transfer line |
| Sample Tube Format | 1/4″ OD × 3.5″ length (ASTM D6196-compliant) |
| Relative Standard Deviation (RSD) | ≤2.5% (benzene at 0.05 μg in methanol) |
| Enrichment Time | 0–60 min |
| Injection Time | 0–60 min |
| Back-Flush Flow | 0–100 mL/min (adjustable) |
| Simulated Sampling Flow | 0–160 mL/min (adjustable) |
| Dimensions (L×W×H) | 350 × 450 × 550 mm |
| Weight | ~45 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Primary Desorption Temp Range | Ambient to 400 °C |
| Secondary Desorption Temp Range | 100–400 °C |
| Cold Trap Temp Range | Down to –35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 positions |
| Tube Format | 1/4″ OD × 3.5″ (US standard adsorption tubes) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | ATD0S-20A |
| Price Range | USD 1,400 – 7,200 |
| Instrument Type | Two-stage thermal desorber, thermal desorption unit |
| Desorption Stage 1 Temperature Range | Ambient to 450°C |
| Desorption Stage 2 Temperature Range | Ambient to 450°C |
| Cryogenic Trap Temperature Range | −35°C to ambient |
| Sample Capacity | 20 positions |
| Recovery Rate | >99% (compound-dependent) |
| RSD | ≤2.5% (benzene at 0.05 μg) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ATD1S-20A |
| Price Range | USD 1,400 – 7,000 |
| Instrument Type | Dual-stage thermal desorber |
| Desorption Temperature Range | Ambient to 400 °C |
| Cold Trap Temperature Range | −30 °C to 400 °C |
| Desorption Recovery Rate | ≥95% (for C6–C12 VOCs per ISO 21045) |
| Sample Position Capacity | 20 tubes |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | Ambient to 450 °C |
| Valve Injection Zone Temperature Range | Ambient to 300 °C |
| Transfer Line Temperature Range | Ambient to 300 °C |
| Cryo-Focusing Trap Temperature Range | −35 °C to Ambient (1 °C increments) |
| Temperature Control Accuracy | < ±0.5 °C |
| Analyte Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 40 positions |
| Dimensions | 350 × 450 × 550 mm (W × D × H) |
| Weight | ~45 kg |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Sample Position Capacity | 1 |
| Desorption Temperature Range | Ambient to 400 °C (programmable) |
| Cold Trap Temperature Range | –40 °C to –10 °C (electronic cooling) |
| Analyte Recovery Rate | ≥95% for C6–C12 VOCs |
| Compliance | Fully compatible with GB/T 18883–2002, HJ 644–2013, ISO 16000-6, ASTM D6196 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Sample Capacity | 20 positions |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Secondary Desorption (Cold Trap) Temp Range | −35 °C to ambient |
| Desorption Recovery Rate | >99% |
| Temperature Control Precision | < ±0.5 °C |
| RSD | ≤2.5% (benzene at 0.05 μg) |
| Repeatability | High reproducibility across 20-sample unattended sequences |
| Compliance | Designed for ASTM D6196, ISO 16017-1, US EPA TO-17, HJ 644–2013, HJ 583–2010, HJ 734–2014, GB/T 18883–2002, GB 50325–2010 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Secondary Thermal Desorber |
| Automation Level | Fully Automated |
| Desorption Zone Temperature Range | 150–380 °C |
| Valve Oven Temperature Range | Ambient to 260 °C (1 °C increments) |
| Transfer Line Temperature Range | Ambient to 260 °C (1 °C increments |
| Cold Trap Temperature Range | –35 °C to ambient (1 °C increments |
| Temperature Control Accuracy | < ±0.5 °C |
| Sample Capacity | Dual 12-, 20-, or 24-position trays |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 12 positions |
| Primary Desorption Temp Range | Ambient to 450 °C (1 °C increments) |
| Secondary Desorption Temp Range | Ambient to 450 °C (1 °C increments) |
| Valve & Transfer Line Temp Range | Ambient to 260 °C (1 °C increments) |
| Cryo-Focusing Zone Temp Range | −35 °C to ambient (semiconductor cooling) |
| Temperature Accuracy | < ±0.5 °C |
| Desorption Recovery | >99% (compound-dependent) |
| Carryover Control | Automated back-flush of valve and transfer line |
| Reproducibility (RSD) | ≤2.5% (benzene at 0.05 μg in methanol) |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| GC Interface | Motor-driven 6-port switching valve with universal GC port adapters] |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 12 positions |
| Cryo-Focusing Temperature Range | −35 °C to ambient, 1 °C increments |
| Valve & Transfer Line Temperature Range | Ambient to 260 °C, 1 °C increments |
| Primary & Secondary Desorption Temperature Range | Ambient to 450 °C, 1 °C increments |
| Temperature Accuracy | < ±0.5 °C |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Heating Ramp Rate | >3000 °C/min (secondary desorption) |
| Enrichment Time | 0–60 min |
| Injection Time | 0–60 min |
| Back-Flush Flow | 0–500 mL/min, continuously adjustable |
| Simulated Sampling Flow | 0–160 mL/min, continuously adjustable |
| RSD | ≤2.5% (for benzene in 0.05 μg methanol standard) |
| Sample Tube Format | 1/4″ OD × 3.5″ length (ASTM D6196-compliant) |
| Injection Mechanism | Motor-driven 6-port valve |
| Dimensions | 300 × 385 × 550 mm (W × D × H) |
| Weight | ~32 kg] |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Model | ATDS-12B |
| Automation Level | Fully Automated |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Valve Injection Temp Range | Ambient to 260 °C |
| Transfer Line Temp Range | Ambient to 260 °C |
| Cold Trap Temp Range | −35 °C to Ambient |
| Temperature Control Accuracy | < ±0.5 °C |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 24 positions (dual 12-position carousel) |
| Cold Trap Cooling Method | Semiconductor-based Electronic Cooling |
| Max Heating Rate | >3000 °C/min (secondary desorption zone) |
| RSD | ≤2.5% (for benzene in 0.05 μg methanol standard) |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Primary Desorption Temperature Range | Ambient to 400 °C |
| Secondary Desorption Temperature Range | 100–400 °C |
| Cryo-Focusing Trap Temperature Range | Down to −35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 Sample Tubes |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATDS-20A |
| Instrument Type | Dual-Stage Thermal Desorber |
| Primary Desorption Temperature Range | Ambient to 400 °C |
| Secondary Desorption Temperature Range | 100–400 °C |
| Cryo-Focusing Trap Temperature Range | Down to −35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 Adsorption Tubes] |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, 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 |
| Cold Trap Temp Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 20 adsorption tubes |
| Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Temperature Control Precision | ±0.5 °C |
| RSD | ≤2.5% (for 0.05 μg benzene in methanol) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | ATDS-20A |
| Instrument Type | Dual-stage thermal desorber |
| Primary Desorption Temp Range | Ambient to 400 °C |
| Secondary Desorption Temp Range | 100–400 °C |
| Cryo-Focusing Trap Temp Range | Down to −35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 tubes (¼″ × 3.5″) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Region of Origin | Domestic (China) |
| Model | ATDS-20A |
| Instrument Category | Two-Stage Thermal Desorber |
| Primary Heating Zone Temperature Range | Ambient to 400 °C |
| Secondary Desorption Zone Temperature Range | 100–400 °C |
| Cold Trap Temperature Range | Down to –35 °C |
| Analyte Recovery Rate | >90% |
| Sample Capacity | 20 adsorption tubes |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-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 |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-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 |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Sample Capacity | 20 positions |
| Desorption Temperature Range | Ambient to 400 °C |
| Cold Trap Temperature Range | –40 °C to +40 °C |
| Desorption Recovery Rate | ≥95% (typical for C3–C16 hydrocarbons and halogenated VOCs) |
| Compliance Standards | HJ 644–2013, HJ 583–2010, HJ 734–2014, GB/T 18883–2002, GB 50325–2010 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Model | ATDS-20A |
| Desorption Stage 1 Temperature Range | Ambient to 450 °C |
| Desorption Stage 2 Temperature Range | Ambient to 450 °C |
| Cryo-Focusing Trap Temperature Range | −35 °C to Ambient |
| Sample Capacity | 20 adsorption tubes |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Temperature Control Precision | ±0.5 °C |
| RSD | ≤2.5% (benzene at 0.05 μg) |
| Tube Specification | 1/4″ OD × 3.5″ length (ASTM D6196-compliant) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATDS-20A |
| Configuration | Fully Automated Two-Stage Thermal Desorption with Electronic Cryogenic Cold Trap (−35 °C) |
| Sample Capacity | 20-Position Carousel |
| Temperature Control Precision | ±0.5 °C |
| Detection Compatibility | Universal Interface for GC & GC-MS Systems (Including Agilent, Thermo Fisher, Shimadzu, PerkinElmer) |
| Compliance | Designed to meet HJ 644–2013, HJ 583–2010, HJ 734–2014, GB/T 18883–2002, GB 50325–2010, and HJ/T 400–2007 requirements |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATDS-20A |
| Cold Trap Range | −35 °C to Ambient |
| Primary Heating Zones | 4 Independent Zones (Desorption 1, Valve, Transfer Line, Desorption 2) |
| Temperature Resolution | 1 °C |
| Temp Control Accuracy | < ±0.5 °C |
| Sample Capacity | 20 Positions |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Dual-Stage Desorption | Yes (with Electronic Cooling & Rapid Re-Desorption) |
| Max Ramp Rate | >3000 °C/min |
| Desorption Recovery | >99% (compound-dependent) |
| RSD | ≤2.5% (benzene at 0.05 μg) |
| Purge/Backflush Flow | 0–100 mL/min (adjustable) |
| Simulated Sampling Flow | 0–160 mL/min |
| Dimensions | 350 × 450 × 510 mm |
| Weight | ~40 kg] |