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 | 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 | 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) |