Chemical Analysis Instruments
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| Brand | Zhonghuan Furnace |
|---|---|
| Origin | Tianjin, China |
| Model | HTWOS-01G |
| Max Operating Temperature | 1600 °C |
| Reaction Chamber Diameter | Φ50 mm / Φ70 mm (optional) |
| Effective Chamber Length | 100 mm |
| Sample Dimensions | 30 × 20 × 4 mm |
| Sample Mounting Angle | 30°–45° (adjustable) |
| Heating Element | Silicon Molybdenum (MoSi₂) Rods |
| Heating Zone Material | Alumina (Al₂O₃) Tube |
| Steam Generation Range | 5–100% RH (or arbitrary humid gas mixture) |
| Evaporator Temp Limit | ≤150 °C |
| Trace Gas Line Heat Tracing | ≤120 °C |
| Max Steam Flow Rate | 30 L/min |
| Max Steam Velocity | 160 m/s |
| Carrier Gas Control | Mass Flow Controller (MFC), 5 L/min full scale |
| Operating Pressure | Ambient (1 atm) |
| Control Interface | 10.4″ Industrial Touchscreen HMI with PLC-based Multi-Module Architecture |
| Temperature Control Accuracy | ±1 °C |
| Programmable Ramp/Soak Profiles | 50-segment |
| Data Logging | Real-time Trend Curves & Exportable CSV Reports |
| 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 | Manufacturer |
| Product Category | Domestic |
| Model | GI Series |
| Instrument Type | Gas Chromatography Gas Bag Autosampler |
| Maximum Sample Capacity | 136 positions |
| Optional Heating Range for 6/10-Port Valve | 40–240 °C (±1 °C) |
| Optional Heating Range for Transfer Line | 40–240 °C (±1 °C) |
| Sample Position Options | 34 / 68 / 102 / 136 |
| RSD | ≤1% (at 100 ppm methane) |
| Power Consumption | Main Unit — 100 W (avg) |
| Dimensions (L×W×H) | Main Unit — 520 × 520 × 550 mm |
| Backflush Flow Rate | 10–1000 mL/min |
| Net Weight | ~30 kg |
| Optional Features | Integrated Dynamic Dilution Module, Dual-Channel 10-Port Valve Configuration, PTFE Seals, RESTEK Siltek®/Sulfinert®-Treated Stainless Steel Quantitative Loop |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | HS-12 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Semi-Automatic |
| Sample Vial Heating Range | 40–200 °C (optional up to 330 °C) |
| Valve Heating Range | 40–200 °C (optional up to 330 °C) |
| Sample Transfer Line Heating Range | 40–200 °C (optional up to 330 °C) |
| Temperature Control Accuracy | ±1 °C |
| Temperature Gradient Stability | ±0.1 °C |
| Pressurization Time | 0–20 min |
| Sampling Time | 0–20 min |
| Injection Time | 0–20 min |
| Loop Volume | 1 mL (optional up to 3 mL) |
| Vial Capacity | 10 mL or 20 mL |
| Vial Positions | 12 |
| Simultaneous Heated Vials | 12 |
| RSD | ≤1.5% (100 ppm ethanol in water) |
| Power Consumption | 350 W peak / 150 W average |
| Dimensions (L×W×H) | 500×180×400 mm |
| Net Weight | ~15 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | 40–200 °C (customizable up to 250 °C) |
| Valve & Transfer Line Heating Range | 40–200 °C (customizable up to 330 °C) |
| Quantitative Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Sample Capacity | 15 positions |
| Vial Sizes Supported | 10 mL and 20 mL |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Dimensions (L×W×H) | 430 × 270 × 500 mm |
| Net Weight | ~20 kg |
| Brand | Zhonghui Pu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | 40–200 °C (customizable up to 300 °C) |
| Valve & Transfer Line Heating Range | 40–200 °C (customizable up to 330 °C) |
| Quantitative Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Sample Capacity | 40 positions |
| Vial Format | 20 mL |
| Simultaneous Heating Positions | 8 (with vibration) |
| Multiple Headspace Extraction (MHE) | up to 10 cycles per vial |
| RSD | <1.2% (for 100 ppm ethanol in water) |
| Power Consumption | peak 450 W |
| Dimensions (L×W×H) | 460 × 400 × 550 mm |
| Net Weight | ~30 kg |
| 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 Type | Static Headspace Sampler |
| Automation Level | Semi-Automatic |
| Sample Vial Heating Range | 40–200 °C (customizable up to 330 °C) |
| Valve Heating Range | 40–200 °C (customizable up to 330 °C) |
| Transfer Line Heating Range | 40–200 °C (customizable up to 330 °C) |
| Pressurization Time | 0–10 min |
| Sampling Time | 0–10 min |
| Injection Time | 0–10 min |
| Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Vial Capacity | 10 positions (customizable to 12) |
| Vial Sizes | 10 mL and 20 mL |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Power Consumption | Peak 350 W, Average 100 W |
| Dimensions (L×W×H) | 500×180×400 mm |
| Net Weight | ~18 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automatic |
| Sample Vial Capacity | 24 positions |
| Vial Sizes | 10 mL and 20 mL |
| Oven Temperature Range | 40–200 °C (optional up to 250 °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 |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Power Consumption | Peak 350 W |
| Dimensions (L×W×H) | 430 × 270 × 500 mm |
| Net Weight | ~20 kg |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | HS-3 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Vial Heating Range | 40–200 °C (customizable up to 250 °C) |
| Valve Temperature Control Range | 40–200 °C (customizable up to 330 °C) |
| Sample Transfer Line Temperature Control Range | 40–200 °C (customizable up to 330 °C) |
| Quantitative Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Vial Capacity | 15 positions |
| Heated Vial Positions | 1 |
| Compatible Vial Sizes | 10 mL and 20 mL |
| Equilibration Time | 0–100 min |
| Pressurization Time | 0–10 min |
| Sampling Time | 0–10 min |
| Loop Equilibration Time | 0–10 min |
| Injection Time | 0–10 min |
| Analysis Time | 0–100 min |
| Purge Time | 0–100 min |
| RSD | ≤1.5% (for 100 ppm ethanol in water) |
| Power Consumption | Peak 350 W |
| Dimensions (L×W×H) | 430 × 270 × 500 mm |
| Net Weight | ~20 kg |
| Sample Path Materials | RESTEK-passivated, Siltek®/Sulfinert®-treated 316L stainless steel tubing |
| Sampling Method | Positive-pressure headspace sampling |
| GC Interface | TTL/RS-232/USB |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Type | Domestic |
| Model | HS-5 |
| Instrument Category | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Vial Heating Range | 40–200 °C (customizable up to 330 °C) |
| Valve Heating Range | 40–210 °C (customizable up to 330 °C) |
| Sample Transfer Line Heating Range | 40–220 °C (customizable up to 330 °C) |
| Quantitation Loop Volume | 1 mL (customizable up to 3 mL) |
| Temperature Control Accuracy | ±1 °C |
| Vial Capacity | 40 positions |
| Compatible Vial Sizes | 10 mL and 20 mL |
| Simultaneous Heating Capacity | 12 vials |
| 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 | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | JH-1 |
| Price | Upon Request |
| Temperature Control Range | 40–380 °C |
| Gas Flow Rate | 10–1000 mL/min |
| Number of Adsorption Tubes Supported | 10 |
| Temperature Accuracy | ±1 °C |
| Aging Timer | Up to 99 h 59 min 59 s |
| Power Consumption | 500 W |
| Electrical Supply | 220 V, 50 Hz |
| Compatible Tube Dimensions | Outer diameter 6–6.5 mm, minimum length 89 mm (stainless steel, quartz, or borosilicate glass tubes) |
| Tube Compatibility | Tenax-TA, activated carbon, multi-sorbent composite tubes (domestic and imported) |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | JH-2 |
| Temperature Control Range | Ambient to 400 °C |
| Gas Flow Rate | 10–1000 mL/min |
| Tube Capacity | 20 positions |
| Temperature Accuracy | ±1 °C |
| Aging Timer | Up to 99 h 59 min 59 s |
| Power Consumption | 500 W |
| Electrical Supply | 220 V, 50 Hz |
| Compatible Tube Dimensions | OD 6–6.5 mm, minimum length 89 mm (stainless steel, quartz, or borosilicate glass) |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | JX-1 |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Manual |
| Desorption Temperature Range | Ambient to 400 °C |
| Temperature Control Accuracy | < ±0.5 °C |
| Sample Position Count | 1 |
| Desorption Flow Rate | 16–160 mL/min (adjustable) |
| Desorption Efficiency | ≥85% |
| Trap Tube Dimensions | Ø6 mm, length >120 mm |
| Carrier Gas | High-Purity N₂ (≥99.999%) |
| Power Supply | 220 V ±10%, 50–60 Hz |
| Operating Environment | 10–40 °C, ≤85% RH |
| Dimensions (W×D×H) | 170×200×150 mm |
| Gas Path Material | Passivated 316 Stainless Steel Tubing |
| Sealing Material | PTFE O-rings |
| Flow Control | Precision Rotameter |
| Brand | Zhonghuipu |
|---|---|
| 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 (Cold Trap) Temperature Range | −35 °C to 450 °C |
| Valve Heating Range | 40–240 °C, Accuracy: ±1 °C |
| Transfer Line Heating Range | 40–240 °C, Accuracy: ±1 °C |
| Cold Trap Cooling Range | −35 °C to Ambient |
| Temperature Control Accuracy | ±1 °C |
| Sample Tray Capacity | Dual 20-position (40 total) |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | JX-3 |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Desorption Temperature Range | Ambient to 400 °C, Control Accuracy: ±1 °C |
| Valve Oven Temperature Range | Ambient to 240 °C, Control Accuracy: ±1 °C |
| Transfer Line Temperature Range | Ambient to 240 °C, Control Accuracy: ±1 °C |
| Sample Position Count | 1 |
| Calibration Simulation Time | 0–60 min |
| Desorption Duration | 0–60 min |
| Injection Time | 0–10 min |
| Trap Dimensions | Ø6 mm, Length >120 mm |
| Peak Power Consumption | 300 W |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | JX-4 |
| Price Range | USD 1,400 – 7,000 |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Desorption Zone Temperature Range | Ambient to 380 °C, Control Accuracy ±1 °C |
| Valve Oven Temperature Range | Ambient to 240 °C, Control Accuracy ±1 °C |
| Transfer Line Temperature Range | Ambient to 240 °C, Control Accuracy ±1 °C |
| Sample Positions | 2 |
| Calibration Simulation Time | 0–60 min |
| Desorption Time | 0–60 min |
| Injection Time | 0–10 min |
| Trap Tube Dimensions | Ø6 mm, Length >120 mm |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber / Thermal Desorption Unit |
| Automation Level | Semi-Automatic |
| Primary Desorption Temp Range | 40–400 °C |
| Secondary Desorption Temp Range | −35–450 °C |
| Valve Oven Temp Range | 40–240 °C, ±1 °C accuracy |
| Transfer Line Temp Range | 40–240 °C, ±1 °C accuracy |
| Cryo-Trap Temp Range | −35 to −5 °C |
| Temp Control Accuracy | ±1 °C |
| Sample Position Count | 1 |
| Secondary Desorption Ramp Rate | >70 °C/s |
| Peak Width (at 450 °C) | <3 s |
| Sample Tube Dimensions | ≤6.5 mm OD, ≥120 mm length |
| Desorption Time | 0–60 min |
| Injection Time | 0–10 min |
| Simulated Sampling Time | 0–60 min |
| Simulated Flow Rate | 16–160 mL/min |
| RSD | ≤2.5% (benzene in 0.05 μg methanol) |
| Power Consumption | 500 W |
| Cold Stage | Peltier-based cryogenic trap |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | JX-5 PRO |
| Instrument Type | Dual-Stage Thermal Desorber / Thermal Desorption Unit |
| Automation Level | Semi-Automatic |
| Primary Desorption Temp Range | 40–400 °C |
| Secondary Desorption Temp Range | −35 to 450 °C |
| Valve Inlet Temp Range | 40–240 °C, Accuracy: ±1 °C |
| Transfer Line Temp Range | 40–240 °C, Accuracy: ±1 °C |
| Cryogenic Trap Temp Range | −35 to −5 °C |
| Temperature Control Accuracy | ±1 °C |
| Sample Position Count | 1 |
| Secondary Desorption Ramp Rate | >70 °C/s |
| Sample Tube Dimensions | Ø ≤6.5 mm, L ≥120 mm |
| Desorption Time | 0–60 min |
| Injection Time | 0–10 min |
| Simulated Sampling Time | 0–60 min |
| Simulated Sampling Flow Rate | 16–160 mL/min |
| RSD | ≤2.5% (benzene in 0.05 μg methanol) |
| Power Consumption | 500 W |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber / Cold-Trap Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temp Range | 40–400 °C |
| Secondary Desorption Temp Range | −35–450 °C |
| Valve & Transfer Line Temp Range | 40–240 °C (±1 °C accuracy) |
| Cold Trap Temp Range | −35 to −5 °C |
| Sample Positions | 40 |
| Cooling Method | Semiconductor-based |
| Max Heating Rate (Secondary) | >70 °C/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% (for benzene in 0.05 μg methanol standard) |
| Peak Power | 500 W |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage (Cryo-Focused) Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | 40–400 °C |
| Secondary Desorption (Cryo-Trap) Temperature Range | −35 °C to 450 °C |
| Valve & Transfer Line Temperature Range | 40–240 °C, Accuracy: ±1 °C |
| Cryo-Trap Temperature Range | −35 °C to Ambient |
| Temperature Control Accuracy | ±1 °C |
| Sample Positions | 24 |
| Cryo-Cooling Method | Semiconductor-Based |
| Maximum Heating Rate (Secondary Desorption) | >70 °C/s |
| Sample Tube Dimensions | 1/4″ OD × 3.5″ L |
| Enrichment Time | 0–60 min |
| Injection Time | 0–10 min |
| Simulated Sampling Duration | 0–60 min |
| Simulated Sampling Flow Rate | 0–200 mL/min |
| RSD | ≤2.5% (for benzene at 0.05 μg in methanol) |
| Peak Power Consumption | 500 W |
| Gas Path Materials | Passivated 316 stainless steel (RESTEK Siltek®/Sulfinert® treated), PTFE seals, heated throughout |
| Needle Design | Stainless steel tapered needle with side port |
| GC Synchronization | Yes — supports ready-signal handshake and concurrent instrument start |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber / Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | 40–400 °C |
| Secondary Desorption (Cold Trap) Temperature Range | −35–450 °C |
| Valve & 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 | 24 |
| Secondary Desorption Heating 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 Sampling Flow Rate | 0–200 mL/min |
| RSD | ≤2.5% (benzene in 0.05 μg methanol) |
| Max Power Consumption | 500 W |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Desorption Zone Temperature Range | 40–400 °C, Control Accuracy: ±1 °C |
| Valve Zone Temperature Range | 40–240 °C, Control Accuracy: ±1 °C |
| Transfer Line Temperature Range | 40–240 °C, Control Accuracy: ±1 °C |
| Sample Tray Capacity | 24 positions |
| Sample Tube Dimensions | 6.35 mm OD × 88.9 mm L (1/4″ × 3.5″) |
| Desorption Time | 0–60 min |
| Injection Time | 0–10 min |
| Simulated Sampling Time | 0–60 min |
| Simulated Sampling Flow Rate | 0–200 mL/min |
| RSD | ≤2.5% (benzene in 0.05 μg methanol standard) |
| Peak Power Consumption | 500 W |
| 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 | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ZDD-1 |
| Automation Level | Fully Automatic |
| Valve Inlet Temperature Range | 50–240 °C (customizable up to 330 °C), Temperature Control Accuracy: ±1 °C |
| Transfer Line Temperature Range | 40–230 °C, Temperature 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 Peltier cooling |
| Adsorbent Configuration | Dual-trap design with three selective sorbents per trap (A/B) |
| Flow Control | Dual-channel Mass Flow Controller (MFC) |
| Interface | Universal TTL/RS-232 trigger output for GC synchronization |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ZXD-1 |
| Automation Level | Fully Automatic |
| Valve Injection Zone Temperature Range | 50–240 °C (customizable to 330 °C), Temperature Control Accuracy: ±1 °C |
| Transfer Line Temperature Range | 40–230 °C, Temperature Control Accuracy: ±1 °C |
| Cryogenic Trap Temperature Range | −35 to 400 °C |
| Flash Desorption 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) |
| Brand | Zhongjiao Jinyuan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Origin | Domestic (China) |
| Model | GC7920 |
| Pricing | Upon Request |
| Brand | Zhongjiaojinyuan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | GC7920Pro |
| Pricing | Upon Request |
| Brand | Zhongke-Niujin |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor & System Integrator |
| Product Category | Domestic High-Field NMR Spectrometer |
| Model | Quantum-I Plus |
| Operating Frequencies | 400 MHz and 600 MHz |
| Measurement Principle | Pulsed Fourier Transform (PFT) NMR |
| Sample Form | Liquid-state |
| Excitation Mode | RF Pulse Sequencing with Digital IF Sampling |
| Sensitivity | High (¹H S/N ≥ 500:1 @ 1% ethylbenzene, 1 scan, 5 mm probe) |
| Resolution | High (¹H linewidth ≤ 0.4 Hz, shimming optimized) |
| Quantitative Reproducibility | High (¹H integral RSD < 0.5% over 24 h) |
| Probe Compatibility | Broadband multinuclear (¹H, ¹³C, ¹⁵N, ³¹P, etc.), manual/automatic tuning, custom-configurable for 400–600 MHz superconducting magnets |
| Brand | Zhongxinghuili |
|---|---|
| Origin | Beijing, China |
| Instrument Type | Static Headspace Sampler |
| Sample Tray Capacity | 36 positions |
| Heating Positions in Oven | 9 |
| Vial Size | 20 mL |
| Loop Volume | 1 mL (optional: 0.5 mL or 3 mL) |
| Vial Oven Temperature Range | 40–200 °C (1 °C increments) |
| Valve & Loop Heater Range | 40–220 °C (1 °C increments) |
| Transfer Line Temperature Range | 40–220 °C (1 °C increments) |
| Display | Color LCD |
| Communication | USB + Ethernet (Modbus TCP) |