East & West Analysis
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| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | AA-7030A |
| Pricing | Available Upon Request |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame AAS |
| Model | 7030A |
| Monochromator | Concave Grating |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp |
| Spectral Bandwidth | 0.2 nm (measured spectral line half-width ≤ 0.2 nm ± 0.02 nm) |
| Sensitivity | Cu, 2.0 mg/L → Abs ≥ 0.200 Abs |
| Repeatability (RSD) | ≤1% |
| Detection Limit | Cu ≤ 0.010 mg/L |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | A5000 |
| Price Range | USD 1,400 – 7,000 (est.) |
| Software Type | Chromatography Data System (CDS) |
| Sampling Rate | 20 / 30 / 60 Hz (user-selectable) |
| Channels | 4 simultaneous analog input channels |
| Input Voltage Range | ±1 V |
| Sensitivity | 0.1 µV/s |
| Remote Start Trigger Support | Yes |
| Peak Detection Modes | Height-based and area-based |
| Max Detectable Peaks per Run | 2,000 |
| Max Chromatogram Storage Duration | 20 hours per acquisition |
| Measurement Accuracy | ±0.2% |
| Area RSD | ≤0.1% |
| Height RSD | ≤0.2% |
| Data Export Formats | Text, ASCII, DBF |
| Quantitation Methods | Normalization (peak height/area), corrected normalization, internal standard, external standard, calibration curve (linear, quadratic, cubic) |
| Baseline Options | Immediate baseline, valley-to-valley, horizontal, tailing peak handling, negative peak recognition |
| Post-run Processing | Zoom (bidirectional), local magnification, chromatogram translation, manual peak add/delete, reintegration with modified parameters |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame and Graphite Furnace AAS |
| Model | AA-7050 |
| Monochromator | Plane Grating |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Self-Reversal |
| Resolution | ≤0.2 nm |
| Sensitivity | 0.0044 Abs for Cu (248.3 nm, 1 µg/mL) |
| Repeatability (RSD) | ≤0.8% (n=10) |
| Detection Limit | 0.002 mg/L for Cd (228.8 nm, graphite furnace mode) |
| Sample Introduction | Integrated AS-600 Autosampler (optional standard) |
| Lamp System | Automatic Hollow Cathode Lamp Selector with Encoding Recognition |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Flame and Graphite Furnace Atomic Absorption Spectrometer |
| Wavelength Accuracy | ±0.1 nm |
| Wavelength Repeatability | ≤0.05 nm |
| Spectral Bandwidth | 0.1, 0.2, 0.4, 0.7, 1.0, 2.0 nm (auto-switching slits) |
| Resolution | <0.1 nm |
| Lamp Turret | 8-position, fully motorized and computer-controlled |
| Background Correction | Deuterium Lamp and Self-Reversal (SR) Methods |
| Baseline Stability | ≤0.003 A/30 min (dynamic), ≤0.002 A/30 min (static) |
| Characteristic Concentration (Cu) | <0.02 µg/mL |
| Detection Limit (Cu) | <0.003 µg/mL |
| RSD | ≤0.45% |
| Auto-Peak Search | Yes, including auto-zero, spectral scan, lamp alignment, mirror positioning, and energy balancing |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Se, Pb, Sn, Te, Bi, Sb, Hg, Cd, Ge, Zn |
| Relative Standard Deviation (RSD) | <1% |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limits | As, Se, Pb, Sn, Te, Bi, Sb < 0.01 µg/L |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | GC-4085B |
| Pricing | Upon Request |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Coal Industry-Specific Analysis |
| Key Features | 13-component fire-gas analysis in 10–15 min per injection |
| Display | 10-inch capacitive touchscreen interface |
| Safety Systems | Overtemperature protection, low-temperature alarm, open-circuit detection, carrier-gas failure shutdown |
| Flow Control | High-precision electronic pressure/flow controllers (EPC/EFC) with real-time digital flow readout for all pneumatic channels |
| Remote Operation | Mobile app support (iOS/Android) for instrument monitoring and control |
| Column Oven Safety | Automatic motor stop and heater cutoff upon oven door opening |
| Data Integration | Customizable data upload via configurable communication protocols (e.g., Modbus TCP, OPC UA, or customer-defined API) |
| Automation Level | Fully computer-controlled operation |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Coal Mining Industry (Mine Fire Early Warning & Gas Hazard Monitoring) |
| Touchscreen | 10.1-inch Industrial-Grade Capacitive LCD |
| Operating System | Linux-based Real-Time Embedded OS |
| Column Oven Cooling | Rear-Door Rapid-Cooling System with Dedicated Airflow Channel |
| Carrier Gas Control | Electronic Pressure Control (EPC) with Mass Flow Sensors |
| Diagnostics | Onboard Self-Diagnostic Engine with Fault Code Logging |
| Remote Access | Web-Based Interface + Native Android/iOS Mobile App |
| Sampling Mode | Fully Automated Sequential Analysis from 1 to 32 Sampling Points |
| Dual Independent Column Ovens | Separate Temperature Zones for High-Temp and Low-Temp Columns |
| Backflush Capability | Programmable Carrier Gas Reverse Flow for Column Protection |
| Analysis Time | ≤10 min per injection for 12 Key Gases (CO, CO₂, N₂, O₂, CH₄, C₂H₄, C₂H₆, C₂H₂, C₃H₈, C₃H₆, iC₄H₁₀, nC₄H₁₀) |
| Data Output | Automatic Report Generation & Secure Cloud Upload via Ethernet/Wi-Fi |
| Sample Inlet Options | Flexible Integration with Bundled Tube Systems, Tedlar® Bags, or Polyethylene Sampling Bags |
| Compliance | Designed to Support ASTM D1945, ISO 8573-5, and GB/T 13610–2020 for Mine Gas Analysis |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable Gas Chromatograph |
| Application Field | Coal Mining Industry |
| Detection Channels | 3 Independent Parallel Channels (A/B/C) |
| Channel A | O₂, N₂, CH₄, CO₂ |
| Channel B | C₂H₄, C₂H₆, C₂H₂, C₃H₈, H₂S |
| Channel C | H₂, CO |
| LOD | O₂/N₂/CH₄/CO₂ ≤ 0.1% (v/v) |
| Quantitative Repeatability | ≤ 3% RSD |
| Sample Introduction | Motorized 10-Port Automatic Valve with Precise Retention Time Control |
| Control Interface | Industrial Touchscreen LCD with One-Touch Power-On Sequence |
| Data Output | Real-Time Peak Area and Concentration Calculation per Component |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Single Quadrupole Mass Spectrometer |
| GC Configuration | Conventional Capillary GC-MS |
| Mass Range | 1.5–1100 amu |
| Mass Resolution | Unit Mass Resolution |
| Sensitivity | ≥2000:1 S/N for 1 pg Octafluoronaphthalene (OFN) in Electron Ionization (EI) mode |
| Scan Speed | Up to 10,000 amu/s |
| Detector | Dual-Stage Electron Multiplier with High-Energy Dynode Post-Focusing Assembly |
| Pressure Control Accuracy | ±0.001 psi |
| Column Oven | Air-heated, accommodates up to two capillary columns and three detector modules |
| Ion Source | High-Temperature Inert EI Source with dual long-life inert filaments |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Time-of-Flight Mass Spectrometer |
| Chromatography Configuration | Comprehensive Two-Dimensional Gas Chromatography (GC×GC) |
| Model | GCxGC TOF MS 3300 |
| Mass Range | Not specified |
| Resolution | Not specified |
| Sensitivity | Not specified |
| Scan Speed | 500 spectra/sec (≥15 kHz pusher frequency) |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Sequential Scanning ICP-OES |
| Detection Limit | Sub-ppb level |
| Precision (RSD) | ≤1.0% |
| Long-term Stability (RSD) | ≤2.0% |
| Wavelength Range | 180–500 nm |
| Optical Resolution | ≤0.012 nm |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ICP-7760HP |
| Instrument Type | Full-Spectrum Direct-Reading ICP-OES |
| Price Range | USD 70,000–100,000 (FOB Beijing) |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | ICP-7762 |
| Price | Upon Request |
| Wavelength Range | 165–800 nm |
| Observation Mode | Vertical Torch Dual-View Configuration |
| Detector | CCD with Auto-Adaptive Purge |
| Purge Gas System | Independent Dual-Path Purging (CCD + Optics Chamber) |
| Purge Gas Options | Argon or Nitrogen (Selectable) |