High Purity Special Gas Analysis System
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| Brand | Aero Laser |
|---|---|
| Origin | Germany |
| Model | AL2021 |
| Detection Target | Trace H₂O₂ in Gaseous and Aqueous Matrices |
| Detection Limit | <100 ppt (gas), <100 ng/L (liquid, ≈3×10⁻⁹ mol/L) |
| Linear Range | 100 ppt–3 ppm (gas), 100 ng/L–3 mg/L (liquid) |
| Response Time (10–90%) | 90 s |
| System Delay | ~300 s |
| Calibration | Auto-calibration via integrated liquid H₂O₂ standard or internal gaseous H₂O₂ source |
| Dimensions | 50 cm × 49 cm × 13 cm |
| Weight | 20 kg |
| Power Supply | 240 VAC, 60 Hz, 110 W |
| Interface | RS-232 |
| Interference Tolerance | O₃ < 1:3500, NO < 1:8000 |
| Sample Handling | Integrated gas stripping, dual-channel configuration, digitally controlled precision peristaltic pump |
| Brand | Aero Laser |
|---|---|
| Origin | Germany |
| Model | AL5001 |
| Detection Principle | Vacuum Ultraviolet Fluorescence (VUV-F) at 150 nm |
| Detection Limit | <0.8 ppb (10 s integration) |
| Linear Range | 0–100 ppm (pulse counting mode) |
| Response Time (10–90%) | 2 s |
| Pump Type | Diaphragm Vacuum Pump |
| Interface | RS232 |
| Power Supply | 110/220 VAC or 24 VDC |
| Weight | 22 kg |
| Automation | Fully Automated Zero/Span Calibration |
| Application Scope | Ultra-trace CO monitoring in ambient air, cleanrooms, high-purity specialty gas streams, and remote atmospheric research stations |
| Brand | ASD |
|---|---|
| Origin | Canada |
| Model | ASDPure-POU |
| Purification Targets | H₂O, O₂, H₂, CO, CO₂ to < 0.1 ppbv |
| Final Purity Level | < 1 ppb |
| Maximum Flow Rate | < 2000 SLPM |
| Operating Temperature | Ambient |
| Brand | ASD |
|---|---|
| Origin | Canada |
| Model | ASDPureTM |
| Detection Targets | Trace impurities in helium, hydrogen, nitrogen, carbon dioxide, and other industrial gases |
| Compatible Gases | Ar, He, Ne, Xe, Kr (N₂ purification optional) |
| Impurities Removed | H₂O, O₂, CO, CO₂, H₂, THC, CH₄, N₂ |
| Purification Depth | <1 ppb |
| Flow Rate Options | 300 mL/min, 1 L/min, 5 L/min |
| Operating Temperature | Ambient |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | LGD Series |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | NH₃, CH₄, H₂O, CO₂, HCl, HF, O₂, and trace impurities in high-purity gases (He, H₂, N₂, CO₂) |
| Measurement Mode | Non-contact, in-situ or extractive |
| Response Time | <1 s (typ.) |
| Operating Temperature Range | –20 °C to +60 °C (standard) |
| Calibration | Factory-calibrated |
| Compliance | Designed for integration into systems compliant with IEC 61508 (SIL2 capable), CE, RoHS, and EMC Directive 2014/30/EU |
| Enclosure Rating | IP65 (module housing) |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | MATRIX II-MG |
| Detection Scope | Simultaneous Quantification of Major, Minor, and Trace Gaseous Impurities (ppb to % v/v) |
| Optical Path Length Options | 10 cm – 26 m (Heated Up to >180 °C for Condensable Gases) |
| Compliance | Designed for ISO 14644-8, ASTM D7538, IEC 62409, and GLP/GMP-Ready Data Integrity Architecture |
| Brand | California Instruments |
|---|---|
| Origin | USA |
| Model | 700 |
| Spectral Resolution | 0.5 cm⁻¹ |
| Spectral Range | 305–7500 cm⁻¹ |
| Detector | MCT-A |
| Interferometer | RockSolid™ Cube Corner Retroreflector Design |
| Sample Cell Temperature | 50 °C or 191 °C (heated, 316 stainless steel) |
| Optical Path Length | 10.2 m |
| Data Output Rate | 1 Hz |
| Response Time | <1 s to 5 min (application-dependent) |
| Detection Range | ppb to % v/v |
| Sample Flow Rate | 0.2–5 LPM |
| Dimensions | 26.7 × 48.3 × 71.1 cm (H×W×D) |
| Weight | 57.6 kg |
| Environmental Operating Range | 5–40 °C, <90% RH (non-condensing) |
| Power Supply | 230 VAC / 50 Hz |
| Window Material | ZnSe (standard), optional alternatives available |
| Sealing | Parafluor O-rings |
| Inlet/Outlet Fittings | 3/8″ tubing |
| Purge Fitting | 1/4″ Swagelok® compression |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | 880 |
| Operating Temperature | 400 °C ± 0.2 °C |
| Temperature Stability | ±0.2 °C at 400 °C |
| Heating Power | Max 160 W, Steady-State ~50 W |
| Dimensions | 14 × 19 × 31 cm |
| Input Voltage | 220 VAC, 50 Hz |
| Purification Capacity | ≤200 mL/min (recommended: 100 mL/min) |
| Output Purity | <10 ppb total non-inert impurities (from 5N feed gas) |
| Compatible Carrier Gases | He, Ar, Ne, Kr, Xe, N₂, H₂ |
| Removable Impurities | H₂O, O₂, N₂, H₂, CO, CO₂, CH₄, NOₓ, NH₃, CF₃, CCl₄, SiH₄, low-boiling hydrocarbons |
| Non-removable | He, Ne, Ar, Kr |
| Brand | HPC |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | OEM/ODM Producer |
| Product Origin | Domestic (China) |
| Model | HPC-K9-1000-NX |
| Applicable Gases | N₂, Ar, He, Kr, Ne, CH₄ |
| Removed Impurities | H₂O, O₂, CO₂, CO, H₂, Organic Compounds |
| Purification Depth | < 1 ppb |
| Flow Rate Range | 200–20,000 Nm³/h |
| Operating Temperature | Ambient (15–35 °C) |
| Construction Material | Electropolished 316L Stainless Steel |
| Inlet/Outlet Filtration | 3 µm (0.003 mm) 316L Sintered Metal Filter |
| Adsorption Mechanism | Dual-mode (Chemical + Physical Adsorption) |
| Brand | HPC |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HPC-Q9-10-WY |
| Applicable Gases | C₂H₇N, C₂H₈N₂, CH₃SiH₃, GeH₄, SiH₄, SF₆, CSiH₆ |
| Impurities Removed | H₂O, O₂, CO₂, NMHCs |
| Purification Depth | <1 ppbV |
| Flow Rate Range | 2–2000 slpm |
| Operating Temperature | Ambient |
| Brand | HPC |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | OEM Producer |
| Country of Origin | China |
| Model | HPC-Q9-1000-X |
| Applicable Gases | N₂, Ar, He, Kr, Ne, CH₄ |
| Impurities Removed | H₂O, O₂, CO₂, CO, H₂, Organic Compounds |
| Purification Depth | < 1 ppb |
| Flow Rate Range | 2–2000 slpm |
| Operating Temperature | Ambient |
| Brand | HPC |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HPC-Q9-120-X-V |
| Applicable Gases | N₂, Ar, He, Kr, Ne, CH₄ |
| Removed Impurities | H₂O, O₂, CO₂, CO, H₂, organic compounds |
| Purification Depth | < 1 ppb |
| Flow Rate Range | 2–2000 slpm |
| Operating Temperature | Ambient (15–35 °C) |
| Construction Material | 316L EP-grade stainless steel adsorption tube |
| Particulate Filtration | 0.003 µm 316L stainless steel sintered filter |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | GC2002 |
| Detection Targets | Trace Impurity Analysis in High-Purity Gases (He, H₂, N₂, CO₂, etc.) |
| Temperature Control Precision | ±0.01 °C |
| EPC/EFC Pressure Accuracy | 0.001 psi |
| EPC/EFC Flow Accuracy | 0.001 mL/min |
| Column Oven Cooling Time | ≤5 min (350 °C → 50 °C) |
| Max Programmed Temperature Ramps | 16 stages (extendable to unlimited) |
| Detector Options | TCD, FID, ECD, FPD |
| Data Interface | RJ45 Ethernet (TCP/IP), Embedded Chromatography Workstation |
| Remote Control Capacity | Up to 253 units per workstation |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Region Category | Domestic (China) |
| Model | GC9800 (N₂/CO₂/THC Configuration) |
| Detection Targets | Trace Impurities in High-Purity Gases (He, H₂, N₂, CO₂, CH₄, CO, O₂, Total Hydrocarbons) |
| Detectors | TCD (TC-1H) + FID + Ni Catalyst Methanizer |
| Temperature Range | 8 °C above ambient to 400 °C |
| Temperature Control Accuracy | ±0.5% |
| Max. Programmed Ramps | 8 steps |
| Ramp Rate | 0–39 °C/min (0.1 °C/min increment) |
| TCD LOD | H₂ ≤ 0.5 ppm, O₂ ≤ 1 ppm, N₂ ≤ 3 ppm |
| FID LOD | CO 0.1–0.2 ppm, THC ≤ 2 ppm (Ar carrier) |
| Linear Range | FID 10⁷, TCD 10⁵ |
| Baseline Noise | FID ≤ 1×10⁻¹³ A, TCD ≤ 10 µV |
| Baseline Drift | FID ≤ 5×10⁻¹³ A/30 min, TCD ≤ 60 µV/30 min |
| Stabilization Time | FID ≤ 1 h, TCD ≤ 2 h |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Category | Domestic (China) |
| Model | GC9800 High-Purity Gas Analyzer |
| Detection Targets | Trace impurity analysis in high-purity gases (He, H₂, N₂, CO₂, CH₄, O₂, CO, NH₃, Ar, etc.) |
| Detector | TC-1H Thermal Conductivity Detector (TCD) |
| TCD Sensitivity | ≥5000–10000 mV·mL/mg (benzene) |
| Baseline Noise | ≤0.01 mV |
| Baseline Drift | ≤0.1 mV/30 min |
| Linear Range | 10⁵ |
| Oven Temperature Range | 8°C above ambient to 400°C |
| Temperature Control Accuracy | ±0.5% |
| Programmable Temperature Ramping | 8-step |
| Ramp Rate | 0–39°C/min (0.1°C/min increment) |
| Ramp Reproducibility | ≤1% |
| Communication Interface | 10/100M Ethernet |
| Remote Control Capacity | Up to 253 units per workstation |
| Column Oven | Large-volume oven with automatic rear-door opening |
| Near-Ambient Operation | Enabled down to ambient +8°C |
| Self-Diagnostic System | Real-time fault localization and type identification |
| Over-Temperature Protection | Independent thermal cutoff for all six temperature zones |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GC9800 (N/SF₆/FPD) |
| Detection Targets | HCl, SiH₄, CF₄, SO₂F₂, S₂OF₂, S₂OF₁₀ (ppm-level trace impurities in ultra-high-purity SF₆) |
| FPD Sensitivity | ≤5.0×10⁻¹¹ g/s (n-hexadecane) |
| Baseline Noise | ≤0.1 mV |
| Baseline Drift | ≤0.5 mV / 0.5 h |
| Oven Temp Range | 8 °C above ambient to 400 °C |
| Temperature Control Accuracy | ±0.5% |
| Programmable Temperature Steps | 8 |
| Ramp Rate | 0–39 °C/min (0.1 °C/min increment) |
| Retention Time Reproducibility | ≤1% RSD |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GC9800N/TFH |
| Detection Targets | Trace impurities in high-purity helium (Ne, O₂, N₂, H₂, CO₂, CH₄), hydrogen, nitrogen, and carbon dioxide |
| Detectors | TCD (TC-1H) + FID + Ni methanizer |
| Minimum Detectable Concentration | Ne: 0.18 ppb v/v, O₂: 0.09 ppb v/v, N₂: 0.08 ppb v/v |
| Temperature Range | 8 °C above ambient to 400 °C |
| Temperature Control Accuracy | ±0.5% |
| Programmable Temperature Ramping | 8-step, 0–39 °C/min (0.1 °C/min increment) |
| Baseline Noise | ≤0.01 mV |
| Baseline Drift | ≤0.1 mV/30 min |
| Linear Range | 10⁵ |
| Column Oven | Motorized auto-back-opening, near-ambient operation (≥8 °C above ambient) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Parker Balston NG Series |
| Price Range | USD 1,400 – 2,800 (FOB) |
| Analyte Scope | Trace Impurity Analysis in Ultra-High-Purity Gases (He, H₂, N₂, CO₂, O₂, CH₄, H₂O, CO, etc.) |
| Brand | SCI-TECH |
|---|---|
| Model | GC2002 |
| Detection Principle | Gas Chromatography with Pulsed Discharge Helium Ionization Detection (PDHID) |
| Detector | VICI PDHID (Imported) |
| Column System | Dual Oven, Multi-Valve, Multi-Capillary Column Configuration |
| Temperature Control | 10 Independent Zones, Range: Ambient +3°C to 400°C, Stability: ±0.01°C |
| Cooling Rate | ≤5 min (350°C → 50°C) |
| Detection Limits (ppb) | H₂ (5), O₂ (5), N₂ (5), CO (2), CH₄ (5), CO₂ (5), Ne (5), Ar (5), Kr (5), Xe (10), H₂O (10) |
| Retention Time RSD | <0.01% |
| Peak Area RSD | <3.0% |
| Data Interface | RJ45 Ethernet, Embedded Chromatography Workstation, Remote Control up to 253 Units |
| Display | 10-inch Touchscreen, Real-time Baseline & Chromatogram Visualization |
| Power | 220 V ±10%, 50 Hz ±5%, Max 3000 W |
| Dimensions (W×D×H) | 890 × 570 × 500 mm |
| Weight | 55 kg |
| Operating Environment | 5–35°C, RH ≤85% |
| Compliance | Designed for ISO/IEC 17025-compliant labs |
| Brand | SciTech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | GC2002-N/PDHID |
| Detection Capability | ppb-level trace impurities in ultra-high-purity bulk and specialty gases (e.g., H₂, N₂, O₂, Ar, He, Ne, Kr, Xe, SiH₄, PH₃, B₂H₆, NF₃, Cl₂, F₂, HCl, HF) |
| Detector | VICI Pulsed Discharge Helium Ionization Detector (PDHID) with integrated high-voltage pulse generator and helium purifier |
| Valve System | Four-valve, multi-column configuration with carrier gas purge protection |
| Column Configuration | Separated temperature-controlled pre-column and analytical column |
| Sample Introduction | Pre-flush injection system with low dead-volume sampling loop |
| Communication Interface | Ethernet (10/100 Mbps), PC remote control, embedded chromatography workstation |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | APIX |
| Detection Targets | Conventional + Specialty Gas Trace Impurities |
| Detection Method | Atmospheric Pressure Ionization Mass Spectrometry (API-MS) |
| Mass Range | 1–300 AMU |
| Ion Source | Atmospheric Pressure Ionization (API) |
| Background Level | <1 ppt |
| Detector | 100 MHz Pulse-Counting Electron Multiplier |
| Noise Floor | 10 counts per 10⁶ pulses |
| LOD | <10 ppt (compound-dependent) |
| Analysis Time per Component | <1 s |
| Typical Cycle Time | <5 s |
| Flow Path Switching Time | <15 min (to sub-ppb stability) |
| Compatible Bulk Gases | UHP H₂, N₂, Ar, He |
| Dimensions (δQ) | 1.9 m (H) × 0.7 m (W) × 0.65 m (D) |
| Dimensions (Quattro) | 1.9 m (H) × 2.1 m (W) × 0.65 m (D) |
| Communication Protocols | OPC UA, Modbus TCP/RTU, PROFIBUS DP, Siemens 3964R, DDE, EtherNet/IP |
| Software Platform | Thermo Scientific GasWorks® v5.x |
| Compliance | Designed for ISO 9001-certified manufacturing |