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| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | APK720R |
| Instrument Type | Two-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Valve Injection Zone Temperature Range | 50–400 °C |
| Transfer Line Temperature Range | Ambient to 200 °C |
| Cold Trap Temperature Range | −30 °C |
| Sample Capacity | 72 adsorption tubes |
| Desorption Recovery Efficiency | High |
| Cooling Mechanism | Peltier-based cryofocusing (no liquid cryogens required) |
| Compatibility | GC systems from Agilent, Thermo Fisher, Shimadzu, PerkinElmer, and others |
| Regulatory Alignment | Designed for compliance with EPA TO-14A, TO-15, ASTM D6196, ISO 16017-1, and EU EN 13670 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber / Thermal Desorption Unit |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | 100–400 °C |
| Secondary Desorption (Focusing Trap) Temperature | Up to 460 °C |
| Valve & Transfer Line Temperature Range | 50–200 °C |
| Cold Trap Temperature | −30 °C |
| Temperature Control Accuracy | ±1 °C |
| Analyte Recovery Rate | >90% |
| Sample Capacity | 24 adsorption tubes |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | APK720R |
| Instrument Type | Automated Two-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Valve Inlet Temperature Control Range | 50–400 °C |
| Transfer Line Temperature Control Range | Ambient to 200 °C |
| Cold Trap Temperature | −30 °C |
| Sample Capacity | 72 adsorption tubes |
| Desorption Recovery Efficiency | High |
| Cooling Mechanism | Peltier-based cryofocusing (no liquid cryogen required) |
| Compatibility | GC systems from Agilent, Thermo Fisher, Shimadzu, PerkinElmer, and others |
| Detection Sensitivity | Capable of preconcentrating VOCs from ppb to ppt levels |
| Compliance | Designed for ASTM D6196, EPA TO-14A, TO-15, TO-17, and EU ISO 16017-1 workflows |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | APK720R |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Valve Injection Zone Temperature Range | 50–400 °C |
| Transfer Line Temperature Range | Ambient to 200 °C |
| Cold Trap Temperature Range | −30 °C |
| Sample Capacity | 72 Adsorption Tubes |
| Desorption Recovery Efficiency | High |
| Cold Trap Technology | Peltier-Cooled Focusing Trap |
| Sample Enrichment Sensitivity | ppb–ppt Level |
| Compliance | Compatible with ASTM D6196, EPA TO-14A, TO-17, and US EPA Method 320 |
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