Chemical Analysis Instruments
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| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | GC-7890 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-purpose |
| Oven Temperature Range | 5 °C above ambient to 400 °C (adjustable in 0.1 °C increments) |
| Ramp Rate | 0.1–40 °C/min (adjustable in 0.1 °C/min increments) |
| Cool-down Rate | 450 °C to 50 °C in ≤6 minutes |
| Carrier Gas Flow Range & Control | 0–1200 mL/min (7 flow segments) |
| 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 |
| Temperature Accuracy | ≤±0.1 °C |
| Temperature Gradient (100–360 °C, programmed ramp) | ±1 °C |
| Column Configuration | Dual packed columns + one capillary column, or dual capillary columns |
| Detector Capacity | Up to three detectors simultaneously (e.g., dual TCD, dual FID, or TCD+FID), plus optional methanizer |
| Inlet Options | Manual, auto-sampler compatible, valve injection, headspace, thermal desorption, liquid autosampler |
| Power Supply | 220 V ±10%, max. 2200 W |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | GC-7890 (Black Chassis) |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | 5°C above ambient to 450°C (adjustable in 0.1°C increments) |
| Oven Ramp Rate | 0.1–40°C/min (adjustable in 0.1°C increments) |
| Oven 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 |
| FID Detection Limit | ≤3×10⁻¹² g/s (n-hexadecane) |
| FID Noise | ≤3×10⁻¹⁴ A |
| FID Drift | ≤5×10⁻¹³ A/30 min |
| FID Linear Dynamic Range | ≥10⁶ |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | GC-7890 |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Temperature Range | -80 °C to 450 °C (with cryogenic cooling) |
| Column Compatibility | Dual packed columns or dual capillary columns |
| Detector Configurations | Dual TCD, Dual FID, or hybrid TCD/FID |
| Programmed Temperature | 7-step ramp, 6-zone independent temperature control |
| Injector Options | Manual, auto-sampler, headspace, thermal desorption, gas valve |
| Detection Sensitivity (FID) | ≤1×10⁻¹¹ g/s (benzene) |
| (ECD) | ≤1×10⁻¹³ g/mL (γ-HCH) |
| (NPD) | ≤5×10⁻¹² g/s (azobenzene) |
| Temperature Accuracy | ±0.1 °C |
| Heating Rate | 0.1–40 °C/min |
| Power Supply | AC 220 V ±10%, 50 Hz, 2.2 kW |
| Dimensions | 660 × 460 × 465 mm |
| Weight | 60 kg |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | GC-7890SD |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Power Industry Dedicated |
| Oven Temperature Range | Ambient + 5°C to 420°C |
| Oven Ramp Rate | 0.1–40°C/min |
| Oven Cool-down | 450°C to 50°C in ~6 min |
| Carrier Gas Flow Range & Control | 0–1200 mL/min (7-program segments) |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Max Operating Temperature | 450°C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | GC-8890 (New Generation) |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Analysis |
| Oven Temperature Range | 5 °C above ambient to 400 °C (adjustable in 0.1 °C increments) |
| Oven Ramp Rate | 0.1–40 °C/min (0.1 °C/min increments) |
| Oven Cool-Down | 450 °C to 50 °C in ≤6 min |
| Carrier Gas Flow Control | 0–1200 mL/min, 7 programmable segments |
| Carrier Gas Pressure Control | 0–970 kPa |
| Injector Maximum Temperature | 400 °C |
| Injector Pressure Setpoint Range | 0–970 kPa |
| Injector Total Flow Setpoint Range | 0–1200 mL/min |
| Temperature Zones | 6 independently controlled zones |
| Max. Programmed Temperature Ramping | 16 steps |
| Electronic Pressure Control (EPC)/Electronic Flow Control (EFC) | 4-step pressure/flow programming |
| precision | ±0.01 kPa (pressure), ±0.01 sccm (flow) |
| Supported Detectors | FID, TCD, ECD, FPD, NPD |
| Display | 5.7-inch color LCD with dual-channel chromatogram overlay and optional touch interface |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | GC-8890 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-purpose |
| Temperature Control Range | 4 °C above ambient to 450 °C (1 °C increment |
| Oven Ramp Rate | 0.1–80 °C/min |
| Cooling Rate | 450 °C → 50 °C in ≤6 min |
| Carrier Gas Flow Range & Control | 0–1000 mL/min (4-program segments) |
| Carrier Gas Pressure Range & Control | 0–500 kPa (4-program segments) |
| Injector Max Temp | 450 °C |
| Injector Pressure Setting Range | 0–500 kPa |
| Injector Total Flow Setting Range | 0–1000 mL/min |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | GC-8890PLUS |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Environmental Analysis |
| Temperature Control Range | 5°C above ambient to 450°C |
| Maximum Ramp Rate | 120°C/min |
| Cooling Rate | ≤3.5 min from 350°C to 100°C |
| Carrier Gas Flow Range & Control | 0–300 mL/min |
| Carrier Gas Pressure Range & Control | 0–100 psi |
| Injector Maximum Operating Temperature | 450°C |
| Injector Pressure Setting Range | 0–100 psi |
| Injector Total Flow Setting Range | 0–300 mL/min |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | GC-8890PLUS |
| Weight | 17 kg |
| Dimensions (W×D×H) | 560 × 440 × 260 mm |
| Detection Limits (µL/L) | H₂: 1, CO: 3, CO₂: 10, CH₄: 20, C₂H₆: 50, C₂H₄: 0.1, C₂H₂: 0.1, O₂/N₂: 10 |
| Column Temperature Range | Ambient +4 °C to 450 °C |
| Temperature Control Precision | ±0.05 °C |
| Programmable Temperature Ramps | 20 oven steps, 7 injection port steps |
| Detectors | TCD, FID, Ni methanizer |
| EPC | Full electronic pressure/flow control |
| Compliance | GB/T 17623–2017, GB/T 7252–2001, DLT 722–2014 |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | GC-8890SD |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Power Industry Dedicated |
| Temperature Control Range | Ambient +6°C to 399°C (adjustable in 1°C increments) |
| Ramp Rate | 0–40°C/min (adjustable in 0.1°C increments) |
| Cooling Rate | ≤3 min (from 200°C to 100°C) |
| Carrier Gas Flow Range & Control | 0–1200 mL/min, 7-step programmable |
| Carrier Gas Pressure Range & Control | 0–970 kPa |
| Injector Maximum Operating Temperature | 450°C |
| Injector Pressure Setting Range | 0–970 kPa |
| Injector Total Flow Setting Range | 0–1200 mL/min |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | HS-72A |
| Instrument Type | Dynamic Headspace Sampler |
| Automation Level | Fully Automated |
| Vial Heating Range | Ambient to 220 °C (1 °C increments) |
| Valve & Transfer Line Temperature Control Range | Ambient to 220 °C (1 °C increments) |
| Sample Loop Volume | 1 mL |
| Vial Capacity | 72 positions |
| Vial Size | 20 mL (10 mL compatible) |
| Temperature Control Accuracy | ±0.1 °C |
| RSD | ≤1.5% (ethanol in water) |
| Pressurization Range | 0–0.4 MPa (continuously adjustable) |
| Agitation Speed | 60–600 rpm (10-step adjustment) |
| Heating Zones | 12 overlapping heated positions with programmable agitation |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | LC-3000 |
| Maximum Pressure (P3110) | 42 MPa |
| Maximum Pressure (P3120) | 30 MPa |
| Flow Range (P3110) | 0.002–9.998 mL/min |
| Flow Range (P3120) | 0.01–49.99 mL/min |
| Flow Accuracy | ±2% (at 2–5% of full scale, MeOH/H₂O 80:20 v/v) |
| Flow Precision | RSD < 0.1% |
| Wavelength Range (UV3000) | 190–700 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | 0.4 nm |
| Baseline Noise | 2 × 10⁻⁵ AU/h (254 nm, 1 mL/min, MeOH/H₂O 80:20) |
| Baseline Drift | 15 × 10⁻⁵ AU/h (254 nm, 1 mL/min, MeOH/H₂O 80:20) |
| Detection Range | 0–2 AU |
| Time Constants | 0.1/0.2/0.5/1/2/5/10 s |
| Dimensions (W×H×D) | 398 × 149 × 267 mm |
| Weight | 14 kg |
| Brand | Jinpu |
|---|---|
| Model | LC-3000 |
| Pump Type | Dual-plunger reciprocating high-pressure pump (P3000 series) |
| Detector Type | UV/VIS spectrophotometric detector (UV3000) |
| Max Pressure | 42 MPa (P3110), 30 MPa (P3120) |
| Flow Range | 0.002–9.998 mL/min (P3110), 0.01–49.99 mL/min (P3120) |
| Flow Accuracy | ±2% (2–5% range, MeOH/H₂O 80:20) |
| Flow RSD | <0.1% |
| Wavelength Range | 190–700 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | 0.4 nm |
| Baseline Noise | 2×10⁻⁵ AU/h (254 nm, 1 mL/min, MeOH/H₂O 80:20) |
| Baseline Drift | 15×10⁻⁵ AU/h (254 nm, 1 mL/min, MeOH/H₂O 80:20) |
| Data Interface | RS-232 serial communication |
| Display | 320×240 dot-matrix LCD with adjustable blue backlight |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions (W×H×D) | 398×149×267 mm |
| Weight | 14 kg |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | LC-3000 |
| Pump Type | Dual-plunger reciprocating high-pressure pump (P3000 series) |
| Max Pressure | 42 MPa (P3110), 30 MPa (P3120) |
| Flow Range | 0.002–9.998 mL/min (P3110), 0.01–49.99 mL/min (P3120) |
| Flow Accuracy | ±2% (2–5% range, MeOH/H₂O 80:20) |
| Flow RSD | <0.1% |
| UV/Vis Detector | UV3000 |
| Wavelength Range | 190–700 nm |
| Light Sources | Deuterium lamp (standard), Tungsten lamp (optional) |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | 0.4 nm |
| Scan Modes | Step-scan with programmable start/end wavelengths and step size |
| Absorbance Range | 0–2 AU |
| Baseline Noise | 2×10⁻⁵ AU/h (254 nm, 1 mL/min, MeOH/H₂O 80:20) |
| Baseline Drift | 15×10⁻⁵ AU/h (254 nm, 1 mL/min, MeOH/H₂O 80:20) |
| Time Constants | 0.1/0.2/0.5/1/2/5/10 s |
| Auto-zero | Full-scale |
| Display | 320×240 dot-matrix LCD with adjustable blue backlight |
| Power Supply | 220 V ±10%, 50 Hz |
| Pump Power | 400 W |
| Detector Power | 60 W |
| Dimensions (D×H×W) | 398×149×267 mm |
| Weight | 14 kg |
| GLP Functions | Lamp operating time, lamp cycle count, lamp replacement log, serial number tracking |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | LC-4000 |
| Instrument Type | Analytical-Grade High-Performance Liquid Chromatograph |
| Flow Rate Range | 0.001–10.000 mL/min (adjustable in 0.001 mL/min increments) |
| Maximum Operating Pressure | 43 MPa |
| Sample Injection Volume | 1–50 µL |
| Autosampler Capacity | 100 positions (1.5 mL vials) |
| Column Oven Temperature Range | Ambient +10 °C to 60 °C |
| UV-Vis Wavelength Range | 170–900 nm |
| Data Acquisition Rate | 100 Hz |
| Flow Accuracy | ≤ ±1% (at 1.000 mL/min, 8.5 MPa, water, 25 °C) |
| Flow Precision | RSD ≤ 0.25% |
| Baseline Noise | ≤ 2 × 10⁻⁵ AU (methanol, 1 mL/min, 254 nm, 20 °C) |
| Baseline Drift | ≤ 4 × 10⁻⁴ AU/hr (methanol, 1 mL/min, 254 nm, 20 °C, 60 min equilibration) |
| Cell Volume | 10 µL |
| Optical Path Length | 5 mm |
| Light Source | Deuterium Lamp |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | OG-2000V Online Gas Chromatograph for Hydrocarbon Show Evaluation |
| Instrument Type | Online Gas Chromatograph |
| Application Field | General-purpose Geochemical Logging & Rock Pyrolysis Analysis |
| Detector Configuration | Dual Flame Ionization Detectors (FID) |
| Cooling System | Integrated Forced-air Cooling Module |
| Interface | USB 2.0 Digital Output |
| Display | High-contrast Backlit LCD with Chinese Language Support |
| Brand | Jinpu |
|---|---|
| Origin | Shandong, China |
| Model | OG-3000 |
| Instrument Type | Laboratory Gas Chromatograph for Rock Pyrolysis |
| Application Field | Petroleum & Petrochemical Industry |
| Injector Maximum Temperature | 90–850 ± 0.5 °C (programmable) |
| FID Hydrocarbon Detection Limit | 0.001 mg HC/g rock |
| FID Baseline Drift | < 0.1 mV/30 min |
| FID Linear Range | 10⁶ |
| IR Detector Range | 0–100 % |
| IR Linearity Error | ≤ ±1 % F.S. |
| IR Repeatability | < 1 % |
| IR Zero Drift | ≤ ±2 % F.S./24 h |
| Pyrolysis Furnace Temp Control Accuracy | ±0.5 °C |
| Oxidation Furnace Temp Control Accuracy | ±0.5 °C |
| Programmable Ramp Segments | Up to 10 segments |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Portable 350 |
| Application | Field-Portable |
| Industry-Specific Use | Electronics, Petrochemical, Power, Aerospace, Scrap Recycling |
| Elemental Range | Mg (Z=12) to U (Z=92) |
| Quantitative Range | 1 ppm to 99.99 wt% |
| Energy Resolution | 149 ± 5 eV (at Mn Kα) |
| Repeatability | RSD ≤ 0.05% |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | Portable 450 |
| Application | Field-deployable handheld analysis |
| Industry-Specific Use | Electronics, Petrochemical, Aerospace, Power Generation, Scrap Recycling |
| Elemental Range | Mg (Z=12) to U (Z=92) |
| Quantification Range | 1 ppm to 99.99 wt% |
| Energy Resolution | 149 ± 5 eV at Mn Kα |
| Repeatability | RSD ≤ 0.05% for major alloying elements |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | JK-01 Dedicated GC System for Pharmaceutical Residual Solvents |
| Pricing | Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | JK-8000 |
| Price Range | USD 7,000–14,000 (FOB) |
| Application Field | Petrochemical Industry-Specific |
| Detection Principle | Gas Chromatography with Flame Photometric Detection (GC-FPD) |
| Column Configuration | Dual Capillary Columns |
| Oven Temperature Control Range | Ambient +3°C to 420°C |
| Temperature Accuracy | ±0.1°C |
| Ramp Rate | 0.1–40°C/min |
| Programmed Hold Time | Up to 600 min |
| Sulfur Sensitivity (as S) | ≤0.02 ppm |
| Baseline Drift | <0.1 mV/h |
| Baseline Noise | ≤0.5 mV/h |
| Target Analytes | H₂S, COS, RSH, R–S–R, SO₂, SF₆, Thiophene, etc. |
| Detection Range | 0.01–0.05 ppm (S) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | JK-8000 Trace Sulfur Analyzer for Beer Sulfur Compound Profiling |
| Pricing | Available Upon Request |
| Brand | Jingke Ruida (Kyocera) |
|---|---|
| Origin | Beijing, China |
| Model | JK-O1 |
| Instrument Type | Dynamic Headspace Sampler |
| Automation Level | Fully Automatic |
| Sample Tray Capacity | 12 positions |
| Vial Sizes Supported | 10 mL and 20 mL |
| Valve Oven Temperature Range | Ambient to 180 °C (1 °C increments, ±0.3 °C stability) |
| Transfer Line Temperature Range | Ambient to 180 °C (1 °C increments, ±0.5 °C stability) |
| Sample Loop Volume | 1.0 mL (configurable) |
| Sample Loop Material | Stainless steel with 0.2 mm inner diameter tubing |
| Compliance | Compatible with global GC systems per ASTM D3699, USP <467>, ISO 11843-2 |
| Brand | JKRD |
|---|---|
| Model | AA800 |
| Type | Flame AAS |
| Origin | Beijing, China |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 180–900 nm |
| Grating Density | 1800 lines/mm |
| Monochromator | Czerny-Turner |
| Spectral Bandwidths | 0.2 / 0.4 / 1.0 / 2.0 nm (auto-switching) |
| Wavelength Accuracy | ≤ ±0.1 nm |
| Wavelength Repeatability | ≤ ±0.025 nm |
| Baseline Drift | ≤ 0.003 ABS/30 min (static), ≤ 0.005 ABS/15 min (dynamic) |
| Resolution (Cu 324.7 nm, 0.2 nm BW) | ≤ 0.2 ± 0.01 nm |
| Characteristic Concentration (Cu) | 0.025 µg/mL / 1% |
| Detection Limit (Cu) | 0.006 µg/mL |
| Burner Head | Titanium, 0.5 mm × 100 mm |
| Nebulizer | High-efficiency glass-in-metal |
| Atomization Chamber | Corrosion-resistant all-plastic |
| RSD (repeatability) | ≤ 0.5% |
| Safety Features | Auto-shutoff on acetylene leak detection, flame-out protection, gas flow monitoring |
| Power Supply | AC 220 V / 50 Hz, 150 W |
| Dimensions | 1000 × 400 × 470 mm (L×W×H) |
| Weight | 70 kg |
| Software | Windows XP/Vista/7 compatible, Chinese-language AAS control & quantitation suite with linear regression calibration, multi-point standard curve fitting, statistical reporting, and RS232/USB connectivity |
| Brand | JKRD |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | SP7800 Dedicated GC for Oxygenates in Gasoline |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose (Optimized for ASTM D4815 / D5599 Compliance) |
| Detection Target | MTBE, ETBE, TAME, DIPE, tert-Butanol, C1–C4 Alcohols, and Other Oxygenated Compounds in Motor Gasoline |
| Brand | JKRD |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | SP7800 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Analysis |
| Warranty & Service | On-site Installation, Commissioning, and Comprehensive After-Sales Support |
| Brand | JKRDA |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | LC-2100 |
| Instrument Type | Ultra-High Performance Liquid Chromatograph (UHPLC) |
| Application Scope | General-Purpose Analytical Use |
| Pump Flow Range | 0.001–10.000 mL/min (0.001 mL/min increments) |
| Flow Accuracy | ≤±1% (at 1.0 mL/min, 8.5 MPa, methanol, 25°C) |
| Flow Precision | RSD ≤0.25% |
| Maximum Operating Pressure | 42 MPa |
| Pressure Pulsation | <0.1 MPa (at 1.0 mL/min, 8.5 MPa, methanol, 25°C) |
| UV-Vis Detector Wavelength Range | 190–740 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ±0.1 nm |
| Spectral Bandwidth | 8 nm |
| Baseline Noise | ≤5×10⁻⁶ AU (methanol, 1 mL/min, 254 nm, 20°C) |
| Baseline Drift | ≤±1×10⁻⁴ AU/h (methanol, 1 mL/min, 254 nm, 20°C) |
| Detection Limit | ≤4×10⁻⁹ g/mL (naphthalene in methanol) |
| Flow Cell Volume | 10 µL |
| Optical Path Length | 10 mm |
| Light Source | Deuterium Lamp (2000 h lifetime) / Optional Tungsten Lamp |
| Communication Interface | RS-232 |
| Power Supply | AC 220 V, 50/60 Hz |
| Power Consumption | 100 W |
| Dimensions (W×D×H) | 360×260×170 mm |
| Weight | 13 kg (pump), 10 kg (detector) |
| Brand | JKRDA |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | SP7800 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Electrical Specification | 220 V AC, 10 A |
| Brand | JP |
|---|---|
| Origin | Shandong, China |
| Model | GC-2011 |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Detector Standard Configuration | FID & TCD |
| Optional Detectors | ECD, FPD, NPD |
| Temperature Control Range | Ambient +8°C to 420°C |
| Temperature Accuracy | ±0.1°C ≤200°C |
| Ramp Rate | 1–30°C/min |
| FID Detection Limit | ≤1×10⁻¹¹ g/s (benzene) |
| FID Noise | ≤0.02 mV |
| FID Drift | ≤0.1 mV/h |
| TCD Sensitivity | ≥3000 mV·mL/mg (benzene) |
| TCD Noise | ≤0.02 mV |
| TCD Drift | ≤0.1 mV/h |
| Programmable Temperature Program | 5-step ramp |
| Column Oven Cooling | Intelligent variable-frequency rear-door system enabling near-ambient operation |
| Inlet Systems | Dual packed-column inlets + dedicated split/splitless capillary inlet with tail-purge |
| Data System | Embedded microprocessor with LCD interface |
| Compliance | Designed to support GLP-compliant workflows |
| Brand | JP |
|---|---|
| Origin | Shandong, China |
| Instrument Type | Laboratory Gas Chromatograph |
| Model | GC-7890 |
| Column Oven Temperature Range | Ambient +5°C to 450°C (0.1°C increments) |
| Temperature Accuracy | ±0.1°C |
| Max Heating Rate | 40°C/min |
| Detector Options | FID, TCD, FPD, NPD, ECD |
| Dual-Column Capability | Yes (2 capillary or 2 packed columns) |
| Programmable Temperature Ramping | 7-stage |
| Independent Injector/Detector Zones | 6 temperature-controlled zones |
| Operating Voltage | AC 220 V ±10%, 50 Hz |
| Power Consumption | ≤2.2 kW |
| Dimensions | 660 × 460 × 465 mm |
| Weight | 60 kg |
| Brand | JP |
|---|---|
| Origin | Shandong, China |
| Model | GC-7890 |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Alcohol Analysis (Wine & Spirits Chromatography) |
| Oven Temperature Range | +5 °C to 450 °C |
| Ramp Rate | 0.1–40 °C/min |
| Injector Maximum Operating Temperature | Room Temperature +10 °C to 400 °C |
| Column Oven Temperature Stability | ±0.01 °C (≤180 °C) |
| Programmable Temperature Ramping | 8-step |
| Simultaneous Detector Configuration | up to 3 detectors (e.g., dual TCD, dual FID, or combined TCD/FID) |
| FID Sensitivity | ≤3×10⁻¹² g/s (benzene, CS₂) |
| FID Baseline Noise | ≤3×10⁻¹³ A |
| FID Drift | ≤5×10⁻¹³ A/30 min |
| Linearity | ≥10⁶ |
| Power Supply | AC 220 V ±10%, 50 Hz, 2200 W |
| Dimensions | 660 × 460 × 465 mm |
| Weight | 60 kg |