Gas Chromatograph
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Showing 601–610 of 610 results
| Brand | ZHONGKEHUIFEN |
|---|---|
| Origin | Beijing, China |
| Model | WLS-08 |
| Detection Principle | Flame Photometric Detection (FPD) |
| Temperature Control Range | Ambient +3°C to 400°C |
| FPD Sulfur Detection Limit | ≤5×10⁻¹¹ g(S)/s |
| Column Oven Programmed Ramp | 0.1–40°C/min, up to 5 steps |
| Dimensions | 635 × 490 × 470 mm |
| Weight | ~55 kg |
| Brand | Zhongkehuifen (ZKH) |
|---|---|
| Origin | Beijing, China |
| Model | ZKH-FPD Micro-Sulfur Analyzer |
| Instrument Type | Laboratory Gas Chromatograph with Flame Photometric Detection (FPD) |
| Temperature Control Range | Ambient + 3°C to 450°C |
| Oven Ramp Rate | 0.1–40°C/min |
| Cool-down Time | ~8 min (450°C → 50°C) |
| Carrier Gas Flow Range | 0–1200 mL/min |
| Carrier Gas Pressure Range | 0–970 kPa |
| Injector Max Temp | 450°C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| FPD S-Mode LOD | 5 pg S/s (as ethanethiol) |
| FPD P-Mode LOD | 0.11 pg P/s (as tributyl phosphate) |
| FPD Dynamic Range (S) | 10³ |
| Column Oven Dimensions | 260 × 270 × 230 mm |
| Temperature Setting Resolution | 0.01°C |
| Max Programmed Steps | 20 |
| Detector Temp Range | Up to 350°C |
| Display | 7-inch resistive touchscreen LCD |
| Communication | 10/100M adaptive Ethernet, embedded TCP/IP stack, Modbus/TCP server |
| EPC Capability | Optional electronic pressure control with auto-ignition, flame monitoring, and fault recovery |
| Brand | ZHONGKEHUIFEN |
|---|---|
| Origin | Beijing, China |
| Model | ZX-2000 |
| Instrument Type | Online Gas Chromatograph |
| Application Field | High-Purity Gas Analysis |
| Oven Temperature Range | Ambient + 3°C to 450°C |
| Ramp Rate | 0.1–40°C/min |
| Cool-down Time | ~8 min (450°C → 50°C) |
| Carrier Gas Flow Range & Control | 0–1200 mL/min |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Maximum Operating Temperature | 450°C |
| Injector Pressure Setpoint Range | 0–970 kPa |
| Injector Total Flow Setpoint Range | 0–1200 mL/min |
| Brand | Zhongkehuifen |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZX-3000 |
| Instrument Type | Online Gas Chromatograph |
| Application | High-Purity Gas Analysis |
| TCD Sensitivity | ≥4000 mV·mL/mg (benzene) |
| Repeatability | ≤1% RSD |
| Linearity Error | ≤±1.5% mV/h |
| Temperature Control | Not Specified |
| Flow/Pressure Control | Not Specified |
| Injector Max Temp/Range | Not Specified |
| Cooling/Heating Rates | Not Specified |
| Brand | ZOEX |
|---|---|
| Origin | USA |
| Model | ZX-1 / ZX-2 |
| Cooling Method | Liquid Nitrogen or Electronic Cryogenic Cooling |
| Modulation Principle | Dual-Stage Thermal Jet Modulation |
| Compatibility | Agilent, Shimadzu, Thermo Fisher, and Other Standard GC Platforms |
| Interface | Non-destructive, GC-native mounting |
| MS Coupling | Compatible with Quadrupole GC-MS, TOF-MS, and High-Resolution Mass Spectrometers |
| Peak Capacity Enhancement | >10× vs. 1D-GC |
| Minimum Detectable Volatility | C4 hydrocarbons (with LN₂ cooling) |
| Regulatory Alignment | Designed for GLP-compliant laboratories |
| Brand | Dongxi Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (PRC) |
| Model | GC-4000A |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Analytical GC |
| Oven Temperature Range | (Ambient + 5)°C to 400°C |
| Programmable Temperature Ramp | Up to 40°C/min (typical range) |
| Carrier Gas Flow Control Range | 0–100 mL/min (N₂, H₂, He) |
| Carrier Gas Pressure Control Range | 0–100 psi |
| Injector Maximum Operating Temperature | 400°C |
| Injector Pressure Setting Range | 0–100 psi |
| Injector Total Flow Setting Range | 0–120 mL/min |
| Detector Options | TCD, FID, FPD, NPD, ECD (user-selectable, up to three simultaneously) |
| Column Compatibility | Packed columns and capillary columns (0.1–0.53 mm ID) |
| Temperature Zones | 7 independently controlled zones (oven, injector ×1, detectors ×3, auxiliary ×2) |
| Oven Programmability | 10-step temperature program with ramp hold |
| Cooling | Motorized rear door auto-opening for accelerated oven cooldown |
| Gas System | Configurable single/dual/triple gas channels |
| Brand | KeChuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | GC9800 LPG-Dedicated Gas Chromatograph |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Petrochemical Industry-Specific |
| Oven Temperature Range | Ambient + 8 °C to 400 °C |
| Ramp Rate | 0.1–40 °C/min |
| Cooling Rate | 400 °C → 50 °C in ≤4 min |
| Carrier Gas Flow Range & Control | 0–100 mL/min |
| Carrier Gas Pressure Range & Control | 0–250 kPa |
| Injector Max Operating Temperature | 300 °C |
| Injector Pressure Setpoint Range | 0–250 kPa |
| Injector Total Flow Setpoint Range | 0–1200 mL/min |
| Brand | Ke Chuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC2002 |
| Temperature Control Range | 3–450 °C |
| Oven Ramp Rate | 0–120 °C/min |
| Cooling Time | <4 min (450 °C → 50 °C at 22 °C ambient) |
| Carrier Gas Flow Range | 0–1200 mL/min |
| Carrier Gas Pressure Range | 0–600 kPa |
| Injector Max Temp | 3–450 °C |
| Injector Pressure Setpoint Range | 0–600 kPa |
| Injector Total Flow Setpoint Range | 0–1200 mL/min |
| EPC/EFC Pressure Accuracy | ±0.001 psi |
| EPC/EFC Flow Accuracy | ±0.001 mL/min |
| Temperature Stability | ±0.01 °C |
| Retention Time RSD | <0.008% |
| Peak Area RSD | <1.0% |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | GC910B Portable/Vehicle-Mountable Gas Chromatograph |
| Instrument Type | Portable Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | Ambient + 8 °C to 400 °C |
| Heating Rate | 0.1–40 °C/min |
| Cooling Rate | 400 °C to 50 °C in ≤4 min |
| Carrier Gas Flow Range & Control | 0–100 mL/min |
| Carrier Gas Pressure Range & Control | 0–250 kPa |
| Injector Maximum Operating Temperature | 300 °C |
| Injector Pressure Setting Range | 0–250 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC9800N + Liquid Autosampler |
| Temperature Control Range | Ambient + 3 °C to 450 °C |
| Maximum Ramp Rate | 0–40 °C/min (adjustable in 0.1 °C/min increments) |
| Cooling Time | ≤4 min (350 °C → 50 °C, with motorized backdoor) |
| Carrier Gas Flow Range | 0–1200 mL/min |
| Carrier Gas Pressure Range | 0–970 kPa |
| Injector Temperature Max | 450 °C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| EPC/EFC Precision | ±0.001 psi (pressure), ±0.001 mL/min (flow) |
| Column Oven Dimensions | 305 × 160 × 278 mm (W × D × H) |
| Unit Weight | ≤50 kg |
| Power Supply | 220 V ±10%, 50 Hz ±5% |
| Operating Environment | 5–35 °C, ≤85% RH |