Chemical Analysis Instruments
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| Brand | Gamry |
|---|---|
| Origin | USA |
| Model | PTC-1020E |
| Instrument Type | Electrochemical Workstation |
| Channel Count | Single-Channel |
| Current Range | ±20 A |
| Current Accuracy | ±0.1% of reading |
| Potential Accuracy | ±0.1% of reading |
| Potentiostatic Range | ±10 V |
| EIS Frequency Range | 1 mHz – 100 kHz |
| Maximum Power Output | 500 W |
| Current Ranges | 20 mA / 200 mA / 2 A / 20 A (auto-ranging) |
| EIS Amplitude | 1–1000 mV (up to 10 A peak current below 1 kHz) |
| Cooling Method | Forced-air |
| Interface | USB 2.0 |
| Software Compatibility | Windows OS, TCP/IP server support, NI LabVIEW drivers available on request |
| Brand | Gamry |
|---|---|
| Origin | USA |
| Model | QCM-I |
| Temperature Control Range | 4–80 °C (±0.02 °C) |
| Harmonic Measurement Capability | up to 13th overtone on 5 MHz crystals |
| Frequency Resolution | ≤0.1 Hz |
| Dissipation Factor (D) Resolution | ≤1×10⁻⁶ |
| Interface | USB-connected to external Windows® 10 Pro PC |
| Channel Capacity | up to 4 modular sensor channels |
| Optional Modules | EC measurement module, ITO-coated QCM sensors, flow cell with semi-automated injection valve |
| Brand | Gamry |
|---|---|
| Origin | USA |
| Model | RDE710 |
| Rotation Speed Range | 50–10,000 rpm |
| Electrode Compatibility | Rotating Disk Electrode (RDE), Rotating Ring-Disk Electrode (RRDE), Rotating Cylinder Electrode (RCE) |
| Current Range | 600 fA – 600 mA (20 aA resolution) |
| Control Interface | LCD display with manual speed knob + analog/digital input for external potentiostat synchronization (e.g., Gamry Framework software or third-party systems) |
| Compliance | Designed for GLP/GMP-aligned electrochemical testing |
| Brand | Gamry |
|---|---|
| Origin | USA |
| Model | Reference 3000AE |
| Current Range | 3 pA – 3 A |
| Current Accuracy | ±0.2% of reading or ±10 pA (whichever is greater) |
| Potential Accuracy | ±0.2% of setting range or ±1 mV |
| Potentiostatic Range | ±32 V |
| EIS Frequency Range | 10 µHz – 1 MHz |
| Input Impedance | >10¹⁴ Ω |
| Potential Resolution | 1 µV (high-resolution mode) |
| Sampling Rate | 300,000 points/sec |
| IR Compensation | Current Interruption & Positive Feedback |
| Auxiliary Voltage Inputs | Up to 8-channel serial potentiometry option available |
| Brand | Gamry |
|---|---|
| Origin | USA |
| Model | Reference 600 |
| Instrument Type | Electrochemical Workstation |
| Current Range | 600 fA – 600 mA |
| Current Accuracy | ±10 pA or ±0.3% of reading |
| Potential Accuracy | ±1 mV or ±0.2% of range |
| Potentiostatic Range | ±22 V |
| AC Impedance Frequency Range | 10 µHz – 1 MHz |
| Potential Resolution | 1 µV |
| Current Resolution | 20 aA |
| Input Bias Current | <5 pA (typ. <2 pA) |
| Maximum Output Current | ±600 mA |
| Cell Voltage Compliance | ±22 V |
| Applied Voltage Range | ±11 V |
| Sampling Rate | 300 kS/s |
| Floating Ground Architecture | Yes |
| EIS Excitation | Direct Digital Synthesis (DDS) with sub-harmonic sampling |
| Brand | Gamry |
|---|---|
| Origin | USA |
| Model | Reference 600 Plus |
| Channel Configuration | Multi-channel workstation |
| Current Range | ±600 mA |
| Current Resolution | 20 aA |
| Potential Accuracy | ±1 µV |
| Potentiostatic Range | ±22 V |
| EIS Frequency Range | 10 µHz – 5 MHz |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | G-a-N |
| Pricing | Available Upon Request |
| Growth Method | Hydride Vapor Phase Epitaxy (HVPE) |
| Conductivity Type | N-type / Semi-Insulating |
| Resistivity | < 0.5 Ω·cm (N-type) / > 10⁶ Ω·cm (Semi-Insulating) |
| Surface Roughness (Ra) | < 0.5 nm |
| Threading Dislocation Density | < 5 × 10⁶ cm⁻² |
| Usable Surface Area | > 90% |
| Total Thickness Variation (TTV) | ≤ 15 µm |
| Bow | ≤ 20 µm |
| Crystal Orientation | c-plane (0001) |
| Diameter | 50.8 mm ± 1 mm |
| Thickness | 350 µm ± 25 µm |
| Packaging | Class 1000 Cleanroom, Class 100 Clean Bag or Individual Wafer Cassette |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Model | F-180 |
| Wavelength Range (Excitation) | 200–800 nm (standard excitation filter: 365 nm) |
| Wavelength Range (Emission) | 200–900 nm |
| Spectral Bandwidth (EX/EM) | 10.0 nm |
| Resolution | ≤0.5 nm |
| Wavelength Accuracy | ±1.0 nm |
| Sensitivity (S/N) | >150:1 (water Raman peak) |
| Scan Speed | 30–30,000 nm/min (7 speeds) |
| Minimum Sample Volume | 0.5 mL (in 10 mm cuvette) |
| Excitation Source | 150 W imported high-intensity pulsed xenon lamp with ozone removal |
| Monochromator (EM) | Holographic concave grating, 1200 lines/mm |
| Excitation Filter | Precision narrowband interference filter |
| Slit Design | Fixed 10 nm spectral bandwidth |
| Detector | High-sensitivity PMT with gated optical shutter |
| Data Interface | USB 2.0 |
| Display | 320×240 blue OLED LCD |
| Power Supply | 220 V/50 Hz or 110 V/60 Hz |
| Dimensions & Weight | 600 × 450 × 335 mm |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Model | F-280 |
| Wavelength Range (EX/EM) | 200–760 nm (extendable to 900 nm with optional PMT) |
| Spectral Bandwidth (EX/EM) | 1.0–20.0 nm (adjustable in 5 steps) |
| Wavelength Accuracy | ±0.4 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Resolution | 0.2 nm |
| Sensitivity (P-P) | >130:1 (water Raman peak) |
| Excitation Source | 150 W ozone-free xenon arc lamp |
| Scan Speeds | 30–3000 nm/min (6 modes) |
| Minimum Sample Volume | 0.5 mL (in 10 mm cuvette) |
| Dimensions | 670 × 540 × 310 mm |
| Weight | ~45 kg |
| Interface | USB 2.0 |
| Operating Systems | Windows XP, Windows 7 |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Steady-State and Time-Resolved Fluorescence Spectrometer |
| Wavelength Range (EX/EM) | 200–760 nm (extendable to 900 nm with optional PMT) |
| Spectral Bandwidth | 1.0–20.0 nm (adjustable in 5 steps for both excitation and emission) |
| Resolution | 1.0 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | ≤1.0 nm |
| Sensitivity (S/N) | >150:1 (water Raman peak) |
| Scan Speed | 30–30,000 nm/min (8 speed settings) |
| Minimum Sampling Volume | 0.5 mL (in 10 mm cuvette) |
| Light Source | 150 W imported high-intensity pulsed xenon lamp (ozone-free operation) |
| Monochromators | Concave holographic gratings (1200 L/mm) for both EX and EM |
| Detector | Imported Hamamatsu photomultiplier tube (PMT) |
| Slit Design | Horizontal dual-slit configuration |
| Gated Optical Shutter | Integrated on emission side |
| Data Acquisition Interval | 0.2–1.0 nm |
| Response Time | 4 ms–8 s (8-step programmable) |
| Interface | USB 2.0 |
| Operating Systems | Windows 7, Windows 10 |
| Dimensions & Weight | 620 × 550 × 295 mm |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | F-380 |
| Price Range | USD 14,000–28,000 (est.) |
| Dispersive Element | Holographic Concave Grating |
| Slit Width (Spectral Bandwidth) | 1.0–20.0 nm (adjustable in 5 steps) |
| Resolution | ≤1.0 nm |
| Sensitivity (P-P) | >250:1 |
| Wavelength Accuracy | ±1.0 nm |
| Excitation/Emission Wavelength Range | 200–760 nm (expandable to 900 nm with optional PMT) |
| Scan Speed | Up to 30,000 nm/min |
| Minimum Sample Volume | 0.5 mL (in 10-mm cuvette) |
| Stray Light | <0.05% at 340 nm |
| Raman Peak S/N (H₂O) | >250:1 |
| Wavelength Repeatability | ≤0.5 nm |
| Response Time | 4 ms–8 s (8-step adjustable) |
| Lamp | 150 W Xenon Arc Lamp (Ozone-Filtered, Imported) |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Steady-State & Time-Resolved Fluorescence Spectrometer |
| Wavelength Range (Excitation/Emission) | 200–900 nm |
| Spectral Bandwidth (EX/EM) | 1.0–20.0 nm (adjustable in 5 steps) |
| Resolution | ≤1.0 nm |
| Wavelength Accuracy | ±1.0 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Sensitivity (S/N) | >300:1 (water Raman peak, P-P) |
| Light Source | 150 W ozone-free xenon lamp |
| Monochromators | Holographic concave grating (1200 L/mm) for both excitation and emission |
| Scan Speed | Up to 60,000 nm/min |
| Minimum Sample Volume | 0.5 mL (in 10 mm cuvette) |
| Data Acquisition Interval | 0.2–1.0 nm |
| Response Time | 4 ms–8 s (8-step adjustable) |
| Dimensions | 670 × 540 × 320 mm |
| Weight | ~48 kg |
| Interface | USB 2.0 |
| Operating Systems | Windows XP / 7 / 10 |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Laboratory FTIR Spectrometer |
| Spectral Range | 7800–350 cm⁻¹ |
| Resolution | <1.0 cm⁻¹ |
| Signal-to-Noise Ratio | ≥30,000:1 (peak-to-peak, 4 cm⁻¹ resolution, 1-min scan, 2100 cm⁻¹) |
| Wavenumber Accuracy | ±0.01 cm⁻¹ |
| Detector | Imported Pyroelectric Detector |
| Beamsplitter | Ge-coated KBr substrate with moisture-resistant coating |
| Source | Long-life, high-intensity air-cooled IR source |
| Data Interface | USB 2.0 |
| Operating System Support | Windows XP, Windows 7 |
| Dimensions | 450 × 350 × 210 mm |
| Weight | 14 kg |
| Brand | Gangdong |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | FTIR-650 |
| Pricing | Available Upon Request |
| Optical System | Michelson Interferometer with KBr Beamsplitter |
| Detector | DTGS (Deuterated Triglycine Sulfate) |
| Spectral Range | 4000–400 cm⁻¹ (standard), extendable to 7800–375 cm⁻¹ |
| Spectral Resolution | 0.5 cm⁻¹ (user-selectable down to 0.25 cm⁻¹) |
| Signal-to-Noise Ratio | >15,000:1 (at 4 cm⁻¹, 1 min scan, peak height) |
| Scan Speed | 0.2–2.0 cm/s (interferometer mirror velocity) |
| Aperture | Adjustable iris (2–10 mm) |
| Data Format | Standard JCAMP-DX v5.0 compliant |
| Compliance | Certified per JJG 812–2019 (China National Metrology Verification Regulation), Meets ISO/IEC 17025 requirements for spectral calibration traceability |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory FTIR Spectrometer |
| Spectral Range | 7800–350 cm⁻¹ |
| Resolution | Better than 1 cm⁻¹ |
| Scan Speed | 1 scan/sec |
| Signal-to-Noise Ratio | 45,000:1 (peak-to-peak, 4 cm⁻¹, 1-min background + sample scan, at 2100 cm⁻¹) |
| Detector | Imported High-Sensitivity DTGS or MCT (configurable) |
| Beamsplitter | Ge-coated KBr substrate |
| Source | Long-life Air-Cooled High-Intensity IR Source |
| Linearity | 0.1% |
| Dimensions | 430 × 360 × 200 mm |
| Weight | 15 kg |
| Interface | USB 2.0 |
| OS Support | Windows 7 Professional, Windows 10 Professional |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Laboratory Benchtop FTIR Spectrometer |
| Instrument Architecture | Michelson Interferometer with Corner-Cube Retroreflectors |
| Optical Design | Double-Pass, Compensated Beam Path |
| Detector | High-Sensitivity DTGS with Optional MCT Upgrade |
| Spectral Range | 4000–400 cm⁻¹ (standard), extendable to 7800–350 cm⁻¹ |
| Resolution | ≤0.5 cm⁻¹ (user-selectable down to 0.25 cm⁻¹) |
| Signal-to-Noise Ratio | ≥30,000:1 (at 4 cm⁻¹, 1 min scan, peak-to-peak) |
| Scan Speed | Up to 10 kHz mirror velocity |
| Data Acquisition | 24-bit ADC, 125 kHz sampling rate |
| Compliance | ASTM E1421, ISO 17025 (when operated in accredited labs), USP <1119>, GLP-compliant data integrity architecture |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Laboratory Benchtop FTIR |
| Spectral Range | 7800–350 cm⁻¹ |
| Resolution | < 0.5 cm⁻¹ |
| Scan Speed | 130,000 scans/sec (real-time dynamic mirror alignment) |
| Signal-to-Noise Ratio | 30,000:1 (at 4 cm⁻¹, 1-min scan) |
| Detector | Imported High-Sensitivity DLATGS |
| Beamsplitter | Ge-coated KBr substrate with hydrophobic anti-moisture layer |
| Laser Reference | He–Ne stabilized interferometer |
| Data Interface | USB 2.0 |
| Software Compliance | 21 CFR Part 11–ready audit trail, three-tier user permission architecture |
| Dimensions | 543 × 455 × 248 mm |
| Power Supply | AC 220 V / 50 Hz |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Grating-Based Raman Spectrometer |
| Spectral Range | 200–800 nm |
| Spectral Resolution | ≤0.2 nm (at 500 nm) |
| Spatial Resolution | 0.2 nm (horizontal) |
| Minimum Wavenumber Coverage | ≥200 cm⁻¹ (calculated from 532 nm excitation) |
| Spectral Repeatability | ≤0.2 nm |
| Focal Length | 302.5 mm |
| f-number | f/5.5 |
| Grating Density | 1200 lines/mm |
| Slit Width | 0–2 mm (adjustable, 0.01 mm resolution) |
| Laser Source | 532 nm diode-pumped solid-state laser, ≥100 mW output |
| Detector | Photon-counting photomultiplier tube (PMT) with discrimination circuitry |
| Stray Light Level | ≤10⁻³ |
| Dimensions | 700 × 500 × 450 mm |
| Weight | 70 kg |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 50–7000 cm⁻¹ |
| Spectral Resolution | ≤1 cm⁻¹ |
| Spatial Resolution | X/Y-axis: 0.01 µm |
| Z-axis | 0.002 µm |
| Minimum Wavenumber | 20 cm⁻¹ |
| Spectral Repeatability | ≤0.2 nm |
| Monochromator Focal Length | 300 mm |
| Grating Density | 1200 grooves/mm |
| Wavelength Range | 200–800 nm |
| Slit Width | 0–2 mm continuously adjustable |
| Wavelength Accuracy | ≤0.2 nm |
| Laser Excitation Wavelength | 532 nm |
| Laser Output Power | 100 mW |
| Microscope Objective | Infinity-corrected semi-apochromatic fluorescence objectives (10×, 50×, 100×) |
| Eyepiece | PL10×/22 mm wide-field plan eyepiece with optional micrometer scale |
| Stage Travel | 76 mm × 50 mm (0.1 mm resolution) |
| CCD Camera | 16 MP ultra-high-definition imaging sensor |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Model | LRS-5 |
| Spectral Range | 50–7000 cm⁻¹ |
| Spectral Resolution | <1.5 cm⁻¹ |
| Spatial Resolution | X/Y = 0.01 µm |
| Minimum Wavenumber | 50 cm⁻¹ |
| Spectral Reproducibility | ≤1 cm⁻¹ |
| Focal Length | 800 mm |
| Laser Options | 532 nm (633 nm & 785 nm optional) |
| CCD Detector | 1650 × 200 pixels, 16 × 16 µm pixel size, active area 26.6 × 3.2 mm |
| Pinhole Apertures | 50, 150, 200, 400 µm |
| Wavelength Accuracy | ≤±1 cm⁻¹ |
| Sensitivity | Capable of resolving up to 4th-order Raman modes of crystalline silicon |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer | Gangdong Technology Co., Ltd. |
| Model | TG-FTIR |
| Instrument Type | Laboratory Benchtop System |
| FTIR Spectral Range | 7800–350 cm⁻¹ |
| FTIR Resolution | 0.5 cm⁻¹ |
| Scan Speed | 130,000 scans/sec |
| Signal-to-Noise Ratio | 30,000:1 |
| Gas Cell Path Length | 100 mm |
| Gas Cell Material | Stainless Steel |
| Gas Cell Internal Diameter (max/center) | 28 mm / 16 mm |
| Gas Cell Volume | 38.5 mL |
| IR Window | 38 × 6 mm BaF₂ or KBr (standard) |
| Transfer Line | 3 mm OD × 1 m PTFE-sheathed heated tubing |
| Gas Cell Max Temp | 300 °C |
| Transfer Line Max Temp | 230 °C |
| Temp Control Accuracy | ±1.0 °C |
| Detector | Imported High-Sensitivity DLATGS (Deuterated L-Alanine Doped Triglycine Sulfate), Liquid-Nitrogen-Free Operation |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer | Yes |
| Type | Domestic |
| Model | WGD-8 / WGD-8A |
| Application System | Emission Spectroscopy |
| Grating Configuration | Dual-grating turret |
| Spectral Resolution | ≤0.1 nm (WGD-8), ≤0.06 nm (WGD-8A) |
| Wavelength Range | 200–800 nm (PMT) |
| F-number | F/4 |
| Wavelength Accuracy | ±0.4 nm (WGD-8), ±0.2 nm (WGD-8A) |
| Wavelength Repeatability | 0.2 nm (WGD-8), 0.1 nm (WGD-8A) |
| Stray Light | ≤10⁻³ |
| Slit Width Adjustment | 0–2 mm, 0.01 mm resolution |
| Focal Length | 500 mm |
| Relative Aperture | D/F = 1/7 |
| Dimensions | 560 × 380 × 230 mm |
| Weight | 30 kg |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Benchtop |
| Spectral Range | 4000–400 cm⁻¹ |
| Spectral Resolution | 2 cm⁻¹ |
| Scan Speed Options | 5 Adjustable Settings (Very Fast, Fast, Normal, Slow, Very Slow) |
| Signal-to-Noise Ratio | 15,000:1 (at 4 cm⁻¹, 1 min scan, DTGS detector) |
| Wavenumber Accuracy | ±4 cm⁻¹ (4000–2000 cm⁻¹), ±2 cm⁻¹ (2000–400 cm⁻¹) |
| Wavenumber Repeatability | ≤2 cm⁻¹ (4000–2000 cm⁻¹), ≤1 cm⁻¹ (2000–400 cm⁻¹) |
| Transmittance Accuracy | ±0.2%T (excluding noise floor) |
| Transmittance Reproducibility | ≤0.5%T (1000–930 cm⁻¹) |
| Baseline Flatness | ≤±0.2%T |
| Stray Light | ≤0.5%T (4000–650 cm⁻¹), ≤1.0%T (650–400 cm⁻¹) |
| Detector | Imported DTGS (Deuterated Triglycine Sulfate) |
| Data Interface | USB 2.0 |
| OS Compatibility | Windows XP, Windows 7 |
| Brand | Gangdong |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Manufacturer |
| Product Type | Domestic |
| Model | Zhiview Smart |
| Price Range | USD 14,000–21,000 (FOB) |
| Instrument Category | Fourier Transform Type |
| Form Factor | Portable |
| Wavenumber Range | 7800–350 cm⁻¹ |
| Resolution | 1 cm⁻¹ |
| Scan Speed | Software-selectable via PC control |
| Signal-to-Noise Ratio | 20,000:1 (peak-to-peak, 4 cm⁻¹, 1-min scan at 2100 cm⁻¹) |
| Brand | GAOMAI |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | GM Explosion-Proof Enclosure |
| Price Range | USD 70,000 – 140,000 |
| Instrument Type | External Protective Enclosure for Portable Gas Chromatographs |
| Application Scope | General-Purpose Hazardous Area Deployment |
| Explosion Protection Rating | Exdp II BT1 to Exdp II CT6 (GB 3836 Compliant) |
| IP Rating | IP65 |
| Internal Pressure Range | 30–100 Pa |
| Power Supply | 220 VAC ±10%, 50 Hz |
| Construction Materials | EP-grade stainless steel tubing (welded or VCR-fitted) |
| Viewing Window | Shatter-resistant explosion-proof borosilicate glass |
| Certification Basis | GB 3836.1–2010, GB 3836.5–2017 |
| Brand | Huazhun Chromatography |
|---|---|
| Model | GC-2021plus |
| Origin | Jiangxi, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-purpose |
| Oven Temperature Range | 5 °C to 450 °C |
| Maximum Ramp Rate | 250 °C/min |
| Cooling Rate | ≤8 min (from 350 °C to 50 °C at 25 °C ambient) |
| Carrier Gas Flow Control Range | 0–200 mL/min (N₂), 0–1250 mL/min (H₂ or He) |
| Carrier Gas Pressure Control Range | 0–1035 kPa (0–150 psi) |
| Injector Maximum Operating Temperature | 420 °C |
| [Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GC-7890 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | Ambient +5°C to 450°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 |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Maximum Operating Temperature | 400°C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Temperature Stability (≤180°C) | ±0.01°C |
| Column Configuration Support | Dual packed columns + one capillary column, or dual capillary columns |
| Detector Compatibility | Dual TCD, dual FID, or simultaneous TCD/FID operation |
| Programmed Temperature | 8-step ramping across 6 independently controlled zones |
| Auto-Ignition | Yes (patented) |
| Automatic Sample Injection | Yes (patented) |
| Power Supply | 220 V ±10%, 2200 W max |
| FID Sensitivity | ≤3×10⁻¹² g/s (benzene on CS₂), Noise: ≤3×10⁻¹³ A, Drift: ≤5×10⁻¹³ A/30 min, Linearity: ≥10⁶] |
| [Brand | Huai Ai |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Category | Domestic (China) |
| Model | GC-9560-HD |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Power Industry-Specific |
| Temperature Control Range | Ambient to 400 °C |
| Maximum Ramp Rate | 40 °C/min |
| Cooling Rate | 350 °C to 50 °C |
| Carrier Gas Flow Range & Control | 0–500 mL/min |
| Carrier Gas Pressure Range & Control | 0–0.4 MPa |
| Injector Maximum Operating Temperature | 400 °C |
| Injector Pressure Setting Range | 0–0.4 MPa |
| Injector Total Flow Setting Range | 0–800 mL/min] |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | TP101 |
| Application Scope | General-Purpose |
| Carrier Gas | Nitrogen (standard configuration) |
| Detection Principle | Partition/Adsorption Equilibrium in Gas-Solid or Gas-Liquid Systems |
| Column Compatibility | Capillary and Packed Columns |
| Operating Mode | Temperature-Programmed and Isothermal Elution |
| Detection Systems Supported | FID, TCD (configurable per application) |