Gas Chromatograph
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Showing 211–240 of 610 results
| Brand | GBPI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Organic Solvent Analysis |
| Oven Temperature Range | 40–400 °C |
| Maximum Ramp Rate | 0–40 °C/min |
| Cooling Rate | 450 °C → 50 °C in ~6 min |
| Carrier Gas Flow Control Range | 0–1200 mL/min |
| Carrier Gas Pressure Control Range | 0–970 kPa |
| Injector Maximum Operating Temperature | 400 °C |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Detector | FID (Hydrogen Flame Ionization Detector), Mt ≤ 1×10⁻¹¹ g/s (n-hexadecane), Baseline Drift ≤ 0.02 mV/h, Noise ≤ 0.02 mV |
| Column | OV-1701 Capillary Column (50 m × 0.32 mm ID × 0.5 µm film thickness), Max Temp: 400 °C |
| Display | Integrated LCD with Real-Time Temperature Monitoring |
| Data System | PC-Based Workstation with Chromatographic Acquisition & Quantitative Analysis Software |
| Compliance | QBT 2929, GB/T 10004–2008, YBB 00132002 |
| Brand | GBPI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | GC9802-K |
| Price Range | USD 14,000–21,000 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Environmental & Medical Device Testing |
| Detector | Hydrogen Flame Ionization Detector (FID) |
| Detection Limit | ≤3×10⁻¹² g/s (n-Hexadecane) |
| Baseline Noise | ≤2×10⁻¹⁴ A |
| Baseline Drift | ≤1×10⁻¹³ A/30 min |
| Column | EO-Specific Capillary Column (30 m × 0.32 mm × 0.5 µm) |
| Oven Temperature Range | 4 °C above ambient to 450 °C (1 °C increments) |
| Temperature Control Accuracy | ±0.1 °C |
| Temperature Gradient Uniformity | ±1% |
| Independent Temperature Zones | 6 |
| Programmable Temperature Ramping | 16 steps |
| Ramp Rate | 0.1–60 °C/min |
| Maximum Run Time | 6000 min |
| Injection Mode | Split/Splitless with Septum Purge |
| Optional Accessories | Zero-Air Generator (3 L/min, oil-free, dehydrated/deoiled), H₂ Generator (300 mL/min, 99.999% purity), High-Purity N₂ Supply (99.999%, cylinder + regulator), EO Certified Reference Standards |
| Software | Dual-Channel Chinese GUI Workstation with Instrument Control, Real-Time Chromatogram Display, Zoom/Pan Functionality, PDF Report Export, Audit-Trail-Ready Data Logging |
| Brand | GBPI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GC9802-K1 |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Quantitative Analysis of Volatile Organic Compounds |
| Detector | Flame Ionization Detector (FID), Optional Alternative Detectors Available |
| Detection Limit | ≤3×10⁻¹² g/s (n-Hexadecane) |
| Baseline Noise | ≤2×10⁻¹⁴ A |
| Baseline Drift | ≤1×10⁻¹³ A/30 min |
| Column | EO-Specific Capillary Column (30 m × 0.32 mm × 0.5 µm), Optional Alternate Columns Supported |
| Autosampler | 20-Position Headspace Sampler |
| Oven Dimensions | 240 × 210 × 240 mm |
| Temperature Range | 4 °C above ambient to 450 °C (1 °C increments) |
| Temperature Control Accuracy | ±0.1 °C |
| Temperature Gradient Uniformity | ±1% |
| Independent Temperature Zones | 6 |
| Programmable Temperature Ramps | Up to 16 steps |
| Ramp Rate | 0.1–60 °C/min |
| Maximum Runtime Setting | 6000 min |
| Optional Accessories | Oil-Free Air Generator (3 L/min, with oil/water removal), Hydrogen Generator (300 mL/min, 99.999% purity), High-Purity Nitrogen Cylinder (99.999%, regulator included, locally sourced) |
| Calibration Standard | Certified Ethylene Oxide Reference Material |
| Data System | Dual-Channel Chinese-Language GC Workstation with Instrument Control, Real-Time Chromatogram Display, Zoom/Pan Functionality, PDF Report Export, and Manual Start Button Integration |
| Injection System | Split/Splitless Capillary Injector with Septum Purge Function |
| Safety Features | Dual-Layer Over-Temperature Protection (Software + Hardware), Advanced Acoustic Damping |
| Brand | GBPI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GC9802-K2 |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-purpose |
| Detector | Flame Ionization Detector (FID), optional alternative detectors |
| Detection Limit | ≤3×10⁻¹² g/s (n-hexadecane) |
| Baseline Noise | ≤2×10⁻¹⁴ A |
| Baseline Drift | ≤1×10⁻¹³ A/30 min |
| Column | EO-specific capillary column (30 m × 0.32 mm × 0.5 µm), optional alternate columns |
| Headspace Sampler | 20-position |
| Oven Dimensions | 240 × 210 × 240 mm |
| Temperature Range | 4 °C above ambient to 450 °C (1 °C increments) |
| Temperature Control Accuracy | ±0.1 °C |
| Temperature Gradient Uniformity | ±1% |
| Independent Temperature Zones | 6 |
| Programmable Temperature Ramp Stages | 16 |
| Ramp Rate | 0.1–60 °C/min |
| Maximum Runtime Setting | 6000 min |
| Optional Air Generator | Oil-free, with oil/water removal, 3 L/min |
| Optional H₂ Generator | 300 mL/min, purity ≥99.999% |
| Carrier Gas | High-purity nitrogen (99.999%), supplied via cylinder with regulator (local procurement) |
| Certified EO Standard | Included |
| Data System | Dual-channel Chinese-language chromatography workstation with instrument control |
| Injection System | Split/splitless capillary inlet with septum purge function |
| Brand | GBPI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GC9802-UO |
| Price Range | USD 7,000 – 14,000 |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Primary Application Field | Environmental & Medical Device Residue Testing |
| Detector | Flame Ionization Detector (FID), optional alternative detectors available |
| Detection Limit | ≤3×10⁻¹² g/s (n-hexadecane) |
| Baseline Noise | ≤2×10⁻¹⁴ A |
| Baseline Drift | ≤1×10⁻¹³ A/30 min |
| Column | EO-specific capillary column (30 m × 0.32 mm × 0.5 µm), optional columns supported |
| Headspace Sampler | 20-position automated unit |
| Oven Dimensions | 240 × 210 × 240 mm |
| Temperature Range | 4 °C above ambient to 450 °C (1 °C increments) |
| Temperature Control Accuracy | ±0.1 °C |
| Temperature Gradient Uniformity | ±1% |
| Independent Temperature Zones | 6 |
| Programmed Temperature Ramping | Up to 16 steps |
| Ramp Rate | 0.1–60 °C/min |
| Maximum Runtime Setting | 6000 min |
| Optional Accessories | Oil-free air generator (3 L/min, with oil/water removal) |
| Injection System | Split/splitless capillary inlet with septum purge |
| Data System | Dual-channel Chinese-language chromatography workstation with instrument control, real-time chromatogram display, zoom/pan functionality, automated report generation (PDF export), and manual hardware start trigger |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | GC-4008B |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Domain | Coal Mining Safety & Spontaneous Combustion Monitoring |
| Detection Systems | TCD, Dual FID, ECD, FPD |
| Column Configuration | Four Dedicated Capillary/Packed Columns |
| Temperature Program | 10-Stage Programmable Ramp |
| Carrier Gases | Helium (TCD), Hydrogen/Air (FID), Nitrogen (ECD/FPD) |
| Minimum Detectable Concentrations | CO, C₂H₂ ≤ 0.5 ppm |
| [Brand | Chrom |
|---|---|
| Origin | Zhejiang, China |
| Model | GC-5190PDD |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | Ultra-High-Purity Gas Analysis |
| Oven Temperature Range | 4°C above ambient to 450°C |
| Max. Ramp Rate | 60°C/min |
| Carrier Gas Flow Control Range | 30–35 mL/min |
| Carrier Gas Pressure Control Range | 0.35–0.55 MPa |
| Injector Max. Temp. | 450°C |
| Injector Pressure Setting Range | 0–100 psi |
| Injector Total Flow Setting Range | 0–1000 mL/min |
| PDHID Detection Limit (CH₄) | ≤3.5×10⁻¹³ g/mL |
| PDHID Dynamic Linear Range | ≥10⁷ |
| PDHID Noise | <0.1 pA |
| PDHID Drift | ≤1.0 pA/30 min |
| PDHID Repeatability (CH₄) | ≤3.0% RSD |
| Column Oven Temp. Stability | ±0.02°C |
| Programmable Temperature Steps | 9 ramps / 10 plateaus |
| Max. Program Duration | 9999.9 min] |
| Brand | ZHONGKEHUIFEN |
|---|---|
| Origin | Beijing, China |
| Model | GC-7900 |
| Carrier Gas Pressure Control | EPC (Electronic Pressure Control) |
| Column Oven Temperature Range | 80–120 °C |
| Analysis Cycle Time | 30 s (C₁–C₅ hydrocarbons) |
| Retention Time (C₁) | 5.5 s |
| Resolution (k) | ≥0.9 |
| Hydrogen Pressure | 0.3 MPa |
| Air Pressure | 0.25 MPa |
| Column Head Pressure | 0.19 MPa |
| Sample Gas Pressure | 0.04 MPa |
| Sample Gas Flow Rate | >600 mL/min |
| Polarization Voltage | 180 V DC |
| Quantitation Loop Volume | 0.5 mL |
| Amplification Factor | 10⁶ |
| [Brand | Lunan Ruihong |
|---|---|
| Origin | Shandong, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | 4 °C to 450 °C |
| Ramp Rate | 0.1–80 °C/min |
| Cool-down Rate | ≤3 min (200 °C → 100 °C) |
| Carrier Gas Flow Control Range | 0–1000 mL/min |
| Carrier Gas Pressure Control Range | 0–100 psi |
| Injector Max Temp | 450 °C |
| Injector Pressure Setpoint Range | 0–100 psi |
| Temperature Zones | 8 independent zones |
| Programmed Temperature Steps | up to 16 ramps |
| Detector Options | FID, TCD, ECD, FPD, NPD (up to 3 simultaneously)] |
| Brand | GBPI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic Lab-Scale GC |
| Model | GC9802-T |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Food Industry–Specific |
| Oven Temperature Range | Up to 400 °C |
| Oven Ramp Rate | 0–40 °C/min |
| Injector Maximum Operating Temperature | Up to 400 °C |
| Detector | FID (Hydrogen Flame Ionization Detector), optional alternative detectors available |
| FID Sensitivity | Mt ≤ 1 × 10⁻¹¹ g/s (n-hexadecane) |
| Baseline Drift | ≤ 0.02 mV/h |
| Noise | ≤ 0.02 mV |
| Column | OV-1701 capillary column (50 m × 0.32 mm × 0.5 µm), max. temp. 400 °C |
| Injector Type | Capillary inlet (packed column inlet optional) |
| Oven Dimensions | 240 × 210 × 240 mm (W × D × H) |
| Temperature Control Accuracy | ±0.1% |
| Temperature Resolution | 0.1 °C |
| Carrier Gas | High-purity N₂ (99.99%, 0.4 MPa, dried) |
| H₂ Supply | 99.99% purity, 0.4 MPa, dried |
| Air Supply | 0.4 MPa, dried and oil-free |
| Gas Line Connection | Φ3 mm tubing |
| External Dimensions | 500 × 550 × 500 mm (H × W × D) |
| Brand | GBPI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC9802-Y |
| Application Scope | General-purpose EO residue testing in medical devices and packaging |
| Detector | Flame Ionization Detector (FID), optional alternative detectors available |
| Detection Limit | ≤3×10⁻¹² g/s (n-hexadecane) |
| Baseline Noise | ≤2×10⁻¹⁴ A |
| Baseline Drift | ≤1×10⁻¹³ A/30 min |
| Column | 30 m × 0.32 mm × 0.5 µm EO-specific capillary column (optional columns available) |
| Headspace Autosampler | 20-position |
| Oven Dimensions | 240 × 210 × 240 mm |
| Temperature Range | 4 °C above ambient to 450 °C (1 °C increments) |
| Temperature Control Accuracy | ±0.1 °C |
| Temperature Gradient Uniformity | ±1% |
| Independent Temperature Zones | 6-channel oven, inlet, detector, and auxiliary zones |
| Programmed Temperature Ramp | Up to 16 steps, ramp rate 0.1–60 °C/min |
| Maximum Runtime Setting | 6000 min |
| Carrier Gas | High-purity nitrogen (99.999%, supplied externally) |
| Hydrogen Generator (optional) | 300 mL/min, purity ≥99.999% |
| Air Generator (optional) | Oil-free, dehydrated & deoiled, 3 L/min |
| Injection System | Split/splitless capillary injector with septum purge |
| Software | Dual-channel Chinese-language chromatography workstation with instrument control, real-time plotting, peak integration, calibration curve generation, PDF report export, and audit-ready data logging |
| Brand | GERSTEL |
|---|---|
| Origin | Germany |
| Model | MCS |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Domain | Petrochemical Industry |
| Modular Architecture | Fully Compatible with Agilent GC Platforms |
| Integrated Cryogenic Trapping | Yes |
| EPC-Controlled Column Switching & Flow Management | Yes |
| Software Control | MAESTRO v2.5+ (FDA 21 CFR Part 11 Compliant) |
| Regulatory Compliance | ASTM D6729, ISO 15503, USP <467>, GLP/GMP-Auditable Audit Trail |
| Sample Introduction Compatibility | CIS-4, MPS XT, TDS3, ODP, PFC |
| Brand | GAOMAI |
|---|---|
| Origin | Beijing, China |
| Model | GM Explosion-Proof Analytical Shelter |
| Instrument Type | Portable Gas Chromatograph System Enclosure |
| Application Scope | General-purpose Industrial Process Gas Analysis |
| Explosion Protection Rating | Exd II BT1 to Exd II CT6 (customizable per user specification) |
| Ambient Temperature Control Capability | Integrated HVAC with temperature stabilization |
| Humidity & Dust Protection | IP56-rated enclosure |
| Internal Overpressure Maintenance | 30–100 Pa (gauge) |
| Alarm Function | Audible and visual alarm triggered by hazardous gas concentration exceedance |
| Power Supply | 220 VAC ±10%, 50 Hz |
| Compliance | Designed to meet IEC 60079-1, GB 3836.1–2021, and ISO 8573-1 for compressed air quality in analytical service lines |
| Structural Certification | Fabricated per ASME BPVC Section VIII Div. 1 (optional) |
| [Brand | Golden Promise |
|---|---|
| Origin | Shandong, China |
| Model | GC-2011 |
| Detection Principles | Dual-channel gas chromatography with simultaneous TCD and FID detection |
| Temperature Control | 8°C above ambient to 420°C (±0.1°C ≤200°C |
| Programmed Temperature Ramping | 8-step linear ramping, 0.1–30°C/min (0.1°C increment) |
| Detector Sensitivity | FID: ≤1×10⁻¹¹ g/s (benzene) |
| TCD | ≥3500 mV·mL/mg (benzene) |
| Column Compatibility | Dual-inlet system — packed column inlet (TCD-optimized) + dedicated split/splitless capillary inlet with tail-purge |
| Dimensions | 540 × 455 × 465 mm |
| Weight | 50 kg |
| Power | AC 220 V ±10%, 50 Hz, ~2 kW] |
| [Brand | Golden Promise |
|---|---|
| Origin | Shandong, China |
| Model | GC-7890 |
| Instrument Type | Online Gas Chromatograph |
| Application Field | General-Purpose Industrial Process Analysis |
| Temperature Control Range | 5 °C to 450 °C |
| Oven Temperature Stability | ±0.1 °C (≤200 °C), ±0.2 °C (>200 °C) |
| Ramp Rate | 1–30 °C/min |
| Cooling Rate | Variable, enabled by intelligent back-door temperature modulation |
| Carrier Gas Flow Control | Digital mass flow control (MFC) compatible with He, H₂, N₂ |
| Carrier Gas Pressure Control | Electronic pressure control (EPC) with 0–1000 kPa range |
| Injector Max Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–1000 kPa |
| Total Injector Flow Setting Range | 0–200 mL/min |
| Detectors | FID (MDL ≤1×10⁻¹¹ g/s benzene), TCD (Sensitivity ≥3000 mV·mL/mg benzene), optional ECD/FPD/NPD support |
| Column Compatibility | Dual packed-column inlets + dedicated split/splitless capillary inlet with makeup gas and tail-purge capability |
| Thermal Programming | 5-step programmable ramping |
| Safety Features | Power-fail memory, overtemperature cutoff, carrier gas failure protection, real-time fault diagnostics] |
| Brand | Golden Promise |
|---|---|
| Model | GC-8890 |
| Type | Online Gas Chromatograph |
| Origin | Shandong, China |
| Instrument Category | Domestic |
| Control Architecture | Full EPC/EFC (Optional) |
| Temperature Programming | 0.1–80 °C/min |
| Column Oven Cooling | 350 °C → ambient in ≤3 min |
| Detection Compatibility | Simultaneous FID & TCD operation |
| Injector Precision | RSD ≤2% (n=6) |
| Flow Control Resolution | 0.01 sccm / 0.01 kPa |
| Temperature Stability | ±0.1 °C |
| External Event Channels | 8 |
| Auto-Ignition | Hydrogen/Air intelligent sequencing with flame-out detection |
| Dual Back-Door Mechanism | Motorized, temperature-responsive actuation |
| Safety Protections | Overtemperature cutoff, TCD filament safeguard, gas-loss alarm, power-fail retention, short/open circuit diagnostics |
| Compliance Framework | Designed for GLP-compliant laboratories |
| Brand | Golden普 |
|---|---|
| Model | GC-2011 (New Generation) |
| Origin | Shandong, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-purpose |
| Oven Temperature Range | Ambient +8°C to 420°C |
| Temperature Control Accuracy | ±0.1°C (≤200°C), ±0.2°C (>200°C) |
| Programmable Temperature Ramping | 5-stage linear ramping |
| Ramp Rate | 1–30°C/min (0.1°C increment) |
| Cooling Rate | 350°C → 100°C in ≤3.5 min |
| Detector Options | FID (Mf ≤2×10⁻¹¹ g/s for benzene) or TCD (S ≥3000 mV·mL/mg for benzene) |
| Dimensions | 540 × 470 × 460 mm |
| Weight | 50 kg |
| Power Supply | AC 220 V ±10%, 50 Hz, 2 kW |
| Brand | Golden普 |
|---|---|
| Model | GC-7890A |
| Type | Laboratory Gas Chromatograph |
| Origin | Shandong, China |
| Temperature Control Range | Ambient +5°C to 400°C (adjustable in 0.1°C increments) |
| Ramp Rate | 0.1–40°C/min (0.1°C increment) |
| Cooling Rate | 450°C → 50°C in ≤6 min |
| Carrier Gas Flow Range & Control | 0–1200 mL/min (7-step programmable) |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Max Operating Temperature | 400°C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Column Oven Temperature Accuracy | ±0.1°C |
| Temperature Uniformity (100–360°C) | ±1°C |
| FID Sensitivity | ≤3×10⁻¹² g/s (benzene, CS₂) |
| FID Baseline Noise | ≤3×10⁻¹⁴ A |
| FID Drift | ≤5×10⁻¹³ A/30 min |
| FID Linear Dynamic Range | ≥10⁶ |
| Dimensions (W×D×H) | 660×460×465 mm |
| Weight | 60 kg |
| Power Supply | AC 220 V ±10%, 2200 W max |
| Brand | Golden普 |
|---|---|
| Origin | Shandong, China |
| Model | OG-2000VA |
| Instrument Type | Portable Gas Chromatograph |
| Application Field | Petroleum & Petrochemical Industry |
| Oven Temperature Range | Ambient +4°C to 450°C |
| Oven Ramp Rate | 0.1–40°C/min |
| Oven Cool-down Rate | 400°C → 50°C in ~6 min |
| Carrier Gas Flow Range & Control | 0–1200 mL/min |
| Carrier Gas Pressure Range & Control | Up to 900 kPa |
| Injector Maximum Operating Temperature | 400°C |
| Injector Pressure Setting Range | Up to 900 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| FID Detection Limit (Hydrocarbons) | 0.001 mg HC/g rock |
| FID Baseline Drift | < 0.1 mV/30 min |
| FID Linear Dynamic Range | 10⁶ |
| FID Temperature Stability | 360 ± 0.5°C |
| Pyrolysis Furnace Temperature Stability | 600 ± 0.5°C |
| Programmable Pyrolysis Cycles | 4 (Source Rock, Reservoir Rock, Thermal Simulation, User-Defined) |
| Ramp Linearity Deviation | < 0.5°C/min |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GOW-MAC 1300 |
| Instrument Type | Laboratory Gas Chromatograph |
| Temperature Control Range | 0–450 °C |
| Ramp Rate | 0.1–40 °C/min |
| Cooling Rate | 450 °C to 10 °C in ~5 min |
| Carrier Gas Flow Range & Control | 0–30 mL/min |
| Carrier Gas Pressure Range & Control | 0–100 kPa |
| Injector Max Operating Temperature | 450 °C |
| Injector Pressure Setpoint Range | 0–100 kPa |
| Injector Total Flow Setpoint Range | 0–30 mL/min |
| Detection Limit | 10 ppb (N₂ in He) |
| Detection Principle | Helium Plasma Emission Spectroscopy |
| Output Signal | 4–20 mA analog + dry contact alarms |
| Configuration Options | 0–2/0–20 ppm or 0–20/0–200 ppm dual-range modes |
| Power Options | 115 V AC or 230 V AC |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GOW-MAC 200 |
| Instrument Type | Online Gas Chromatograph |
| Detector Options | TCD, DID, FID, PID, NPD, FPD |
| Column Compatibility | Packed & Micro-packed Columns |
| Sample Introduction | Gas Sampling Valve & Liquid Sampling Valve |
| Valve Configuration | Up to 3 Pneumatically Actuated Valves |
| Oven Temperature Range | +10 °C to 150 °C |
| Software | Clarity PC Chromatography Data System (CDS) |
| Construction | Stainless Steel Flow Path |
| Compliance | Designed for GLP/GMP environments |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GOW-MAC 200C |
| Instrument Type | Online Gas Chromatograph |
| Application Scope | Universal Trace Gas Analysis |
| Detector Options | PDHID, TCD, FID |
| Minimum Detection Limit (CH₄) | <10 ppb |
| Construction | Corrosion-Resistant Wetted Surface Coating |
| Control Interface | High-Resolution Touchscreen LCD |
| Compliance Ready | ASTM D7623, ISO 8573-5, USP <621>, FDA 21 CFR Part 11 (Software Audit Trail Enabled) |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GOW-MAC 582 |
| Instrument Type | Laboratory Gas Chromatograph |
| Temperature Control Range | 0–450 °C |
| Oven Ramp Rate | 0.1–50 °C/min |
| Cool-down Time | ~4 min (450 °C to 10 °C) |
| Carrier Gas Flow Range & Control | 0–45 mL/min |
| Carrier Gas Pressure Range & Control | 0–120 kPa |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–120 kPa |
| Injector Total Flow Setting Range | 0–45 mL/min |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | 75-902 |
| Operating Temperature Range | 0–250 °C |
| Maximum Working Pressure | 300 atm |
| Sample Gas Flow Rate | 30–50 mL/min |
| Power Supply | 230 VAC, 500 W |
| Dimensions (D×W×H) | 39.37 cm × 16.51 cm × 30.48 cm |
| Weight | 6.80 kg |
| Inlet Connection | 1/8″ VCR |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GOW-MAC 836 Series |
| Instrument Type | Laboratory Gas Chromatograph |
| Column Configuration | Up to 8 Valves & 10 Columns |
| Oven Temperature Range | Ambient +4°C to 450°C |
| Max Ramp Rate | 120°C/min |
| Cooling Time | 450°C to 50°C in ≤4 min |
| Temperature Resolution | 0.1°C |
| Oven Program Steps | 20–21 ramps |
| Detector Capacity | Up to 3 Independent, Thermally Controlled Detectors |
| Detector Options | DID, TCD, FID, PID, FPD, NPD |
| Flow Control | Electronic Pressure Control (EPC) |
| Dimensions | 58 cm × 54 cm × 56 cm |
| Detection Limits | 5 ppb (CH₄, DID), 20 ppb (CH₄, FID), 2×10⁻⁹ g/mL (CₙHₘ, TCD), 1×10⁻¹² g (C₆H₆, PID), 50 ppb avg. (FPD), 10 ppb avg. (NPD) |
| Response Times | <0.5 s (DID, TCD, PID), 1 ms (FID) |
| Linear Dynamic Ranges | 10⁴–10⁷ (detector-dependent, log-log scale) |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | A16 |
| Instrument Type | Laboratory Gas Dilution Calibrator |
| Application Scope | Universal Calibration for Trace Gas Analyzers |
| Dilution Ratio Range | 1:10 to 1:10,000 (typical) |
| Flow Control Accuracy | ±0.5% of setpoint |
| Pressure Regulation Range | 0–100 psig |
| Temperature Stability | ±0.1 °C (ambient-controlled environment) |
| Output Port Configuration | Dual independent calibrated outlets |
| Compliance | ASTM D6420, ISO 6145-3, EPA Method 205 |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | Ar 722 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | Universal (Specialized for Ultra-High-Purity Argon Impurity Profiling) |
| Temperature Control Range | 0–450 °C |
| Ramp Rate | 0.1–40 °C/min |
| Cool-down Time | ~5 min (450 °C → 10 °C) |
| Carrier Gas Flow Range & Control | 0–30 mL/min |
| Carrier Gas Pressure Range & Control | 0–100 kPa |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setpoint Range | 0–100 kPa |
| Injector Total Flow Setpoint Range | 0–30 mL/min |
| Detection Principle | Glow Discharge Photoemission Detection (GD-PED) with Argon as Carrier and Excitation Medium |
| Sensitivity (Typical LODs) | H₂ < 15 ppb |
| Accuracy | ±1% of reading (calibrated against NIST-traceable standards) |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GM 816 TCD |
| Instrument Type | Laboratory Gas Chromatograph |
| Detector Type | Thermal Conductivity Detector (TCD) |
| Application Scope | Universal for Specialty Gas Analysis |
| Dimensions (with valve box) | 82 × 54 × 48.5 cm |
| Dimensions (without valve box) | 58 × 54 × 48.5 cm |
| Analog Outputs | Dual-channel (1 mV and 1 V) |
| Column Configuration Support | Up to 10 columns and 7 valves |
| Baseline Compensation | Single-column dual-channel |
| Corrosion-Resistant Gas Pathway | Yes |
| Diagnostic Capabilities | Real-time circuit, temperature, and leak diagnostics with automated error alerts and remediation guidance |
| Software | Customizable chromatography software package supporting remote instrument control, data acquisition, processing, and report generation |
| Remote Access | Browser-based UI for method/sequence editing, system log access, and real-time status monitoring |
| Compliance Context | Designed for GLP/GMP-aligned environments |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GM 826 Series |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Detector Capacity | Up to Four Detectors (including one TCD) |
| Column Compatibility | Two 105 m × 0.53 mm Capillary Columns |
| Valve Automation | Supports up to 8 Automated Valves in a Single Method |
| Heating Zones | 6 Independent Zones (2 Inlets, 2 Detectors, 2 Auxiliary) |
| EPC Modules | Up to 6 Modules Controlling 16 EPC Channels |
| Sample Sequence Capacity | Up to 550 Samples |
| Communication Interfaces | Ethernet, RS-232/RS-485, Dual Analog Outputs (1 mV / 1 V / 10 V), Remote Start/Stop, Barcode Reader Option |
| Pressure & Temperature Compensation | Atmospheric Pressure and Ambient Temperature Compensation Integrated |
| Flow Path Material | Corrosion-Resistant Optional Flow Path |
| Touchscreen Interface | Integrated Color TFT Display with Intuitive GUI |
| Brand | Kechuang |
|---|---|
| Model | GC2002 |
| Detector Type | Pulsed Discharge Helium Ionization Detector (PDHID) |
| Configuration | Laboratory-Scale Gas Chromatograph |
| Origin | Shanghai, China |
| Intended Use | Universal gas-phase trace noble gas analysis |
| Compliance | Designed for ISO 17025-compliant laboratories |
| Detection Capability | Sub-ppm quantification of Kr and Xe in multi-component gas matrices |
| Carrier Gas | High-purity helium (≥99.999%) |
| Column Compatibility | Capillary columns with porous layer open tubular (PLOT) or molecular sieve stationary phases |
| Operating Temperature Range | Oven: 30–250 °C |
| Detector | 150–350 °C |
| Data Acquisition | Digital signal processing with 24-bit ADC resolution |
| Software Interface | PC-based chromatography data system (CDS) with audit trail and electronic signature support per FDA 21 CFR Part 11 |