Chemical Analysis Instruments
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| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | ZQJ-230D |
| Price Range | USD 7,000 – 14,000 |
| Minimum Detectable Leak Rate | <5×10⁻¹¹ Pa·m³/s |
| Leak Measurement Range | 5×10⁻¹¹ – 9.8×10⁻⁵ Pa·m³/s |
| Maximum Inlet Pressure at Test Port | 20 Pa |
| Response Time | ≤3 s |
| Pump-Down Start-up Time | <8 min |
| Power Supply | 220 VAC ±10%, 50 Hz, 16 A |
| Operating Ambient Temperature | 5–35 °C, Relative Humidity ≤80% |
| Dimensions (L×W×H) | 540×600×950 mm |
| Weight | 82 kg |
| Brand | ZRTB |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZB-305A |
| Maximum Capacity | 120 g |
| Readability | 0.001 g |
| Moisture Resolution | 0.01% |
| Heating Source | Halogen Lamp (Room Temp–180 °C, 1 °C Increments) |
| Drying Modes | Standard / Rapid / Gentle |
| Termination Modes | Auto-Stop / Timed Stop / Manual Stop |
| Weighing Sensor | HBM (Germany) |
| Processor | ARM (UK) |
| Calibration Weight | 100 g |
| Pan Diameter | φ110 mm |
| Interface | RS232 |
| Dimensions (L×W×H) | 330 × 205 × 165 mm |
| Application | Multi-industry moisture determination in plastics, polymers, pharmaceuticals, food, and chemicals |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | ZTB2005E |
| Pricing | Available Upon Request |
| Vibration Accuracy | ±5% |
| Vibration Resolution | 1 µm |
| Vibration Frequency Range | 10 Hz – 1 kHz |
| Vibration Measurement Range | 1 µm – 700 µm |
| Temperature Accuracy | ±1% FS or ±1 °C (whichever is greater) |
| Temperature Resolution | 1 °C |
| Temperature Distance-to-Spot Ratio | 7:1 |
| Temperature Range | −20 °C to +180 °C |
| Acoustic Frequency Range | 20 Hz – 20 kHz |
| Sound Level Display Range | 20 dB – 60 dB |
| Acoustic Resolution | 1 dB |
| Acoustic Accuracy | ±10% |
| Display | 128 × 128 pixel monochrome LCD with Chinese character support |
| Operating Temperature | −20 °C to +60 °C |
| Storage Temperature | −30 °C to +70 °C |
| Data Logging | Integrated metering and timestamped record storage |
| Brand | Zuofei |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | zNano-3 |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.003 Abs |
| Wavelength Range | 190–850 nm (continuous full-spectrum scanning) |
| Cuvette Measurement Mode | Included |
| Brand | ZYKX |
|---|---|
| Model | ZY-2800B |
| Origin | Beijing, China |
| Configuration | Benchtop/Floor-standing |
| Application Type | General-purpose ED-XRF |
| Elemental Range | S (16) to U (92) |
| Detection Limit (Cd, Pb, Cr, Hg, Br) | ≤1 ppm |
| Measurement Time | 100–300 s |
| Energy Resolution | 149 ± 5 eV (at Mn Kα) |
| Operating Temperature | 15–30 °C |
| Relative Humidity | 40–50 % RH |
| Power Supply | AC 220 V ±5 V, 50/60 Hz |
| Detector | Silicon PIN (Si-PIN), Peltier-cooled |
| X-ray Tube | Air-cooled, 50 W, max. 50 kV / 1 mA |
| Multichannel Analyzer | 2048 channels |
| Collimator Options | 8 apertures (0.2–8 mm) |
| Filter Options | 6 automatic filter positions |
| Interface | USB 2.0 |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | ZY350 |
| Detection Principle | Energy-Dispersive X-ray Fluorescence (ED-XRF) |
| Elemental Range | Mg (Z=12) to U (Z=92) |
| Key Elements Quantified | Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Ag, Cd, Sn, Sb, Ta, W, Pb, Bi (20 elements standard, expandable) |
| Detector | High-Performance Si-Pin Semiconductor Detector |
| X-ray Tube | 45 kV / 200 µA, Ag or W anode, end-window micro-focus tube with integrated high-voltage generator |
| Measurement Mode | Direct Read + Fundamental Parameters (FP) quantification |
| Sample Form | Solid metals and alloys only |
| Analysis Time | 1–2 s for grade identification |
| Display | 5″ industrial-grade transflective touchscreen (1080×720) |
| Weight | ≤1.75 kg (with battery) |
| Battery | Rechargeable Li-ion, 6800 mAh, 7.2 V, >12 h continuous operation, hot-swap capable |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 5.0, USB-C |
| Data Sync | Instrument ↔ Windows PC ↔ Android mobile ↔ Cloud platform |
| Radiation Safety | ≤0.2 µSv/h at side surface (background-subtracted) |
| Operating Environment | –20 °C to +60 °C, ≤90% RH (non-condensing) |
| Compliance | ASTM E1558, ASTM E2857, ISO 21043, GB/T 32210, DL/T 1051, JIS Z 2801, API RP 578, TSG 21, GMP Annex 11 (data integrity support), FDA 21 CFR Part 11 (audit trail & electronic signature ready) |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | ZY8000H |
| Configuration | Benchtop/Floor-standing |
| Application Type | General-purpose |
| Elemental Range | Na (11) to U (92) |
| Detection Limit | 1 ppm for RoHS elements (Cd, Pb, Cr, Hg, Br, Cl) |
| Energy Resolution | 129 ± 5 eV (at Mn Kα) |
| Measurement Time | 100–300 s (user-adjustable) |
| Operating Temperature | 15–30 °C |
| Relative Humidity | 40–70 % RH |
| Power Supply | AC 220 V ±5 V, 50 Hz |
| Vacuum System | Integrated auto-vacuum pump (60 L/min pumping speed |
| Detector | Silicon Drift Detector (SDD), Peltier-cooled |
| Signal Processing | Digital multi-channel analyzer (4096 channels), SES proprietary algorithm |
| Collimator Options | 7 automatic sizes (2–8 mm diameter) |
| Filter Options | 5 programmable filters |
| Collimator–Filter Combinations | >30 preconfigured configurations |
| Software | Vacuum-enabled EDXRF analysis suite with auto-curve selection, real-time vacuum monitoring, spectral overlay, GLP-compliant audit trail, and dual-language UI (English/Chinese) |
| Brand | Zyuyou |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ATDS-20S Max |
| Instrument Type | Dual-Channel Secondary Thermal Desorber |
| Automation Level | Fully Automatic |
| Sample Capacity | 40 positions (2 × 20) |
| Compliance | HJ 644–2013, HJ/T 400–2007, GB/T 18883–2002, HJ 583–2010, HJ 734–2014, GB 50325–2020 |
| 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 | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | Au Foil Discs |
| Diameter Options | 1", 2", 3" |
| Minimum Custom Thickness | 1 mm |
| Packaging | Class 1000 Cleanroom Fabrication, Class 100 Clean Bag Sealed |
| Price Range | USD 0.50 – 499.00 (per piece, volume-dependent) |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | MSK-HRP-MR100A |
| Voltage | 220 V AC, 50/60 Hz |
| Roller Material | Carbon steel with chromium plating (Rockwell hardness RC > 62) |
| Roller Dimensions | Φ100 × 100 mm |
| Gap Adjustment Range | 0–1.8 mm (via precision dial indicator) |
| Linear Speed | 22 mm/s |
| Motor Type | High-torque DC motor (0.55 A, 40 W) |
| Dimensions (L×W×H) | 381 × 241.3 × 355.6 mm |
| Weight | 55 kg |
| Certification | CE |
| Warranty | 1 year (lifetime technical support) |
| Max. Sample Hardness | ≤50 HRC |
| Min. Achievable Thickness (typical) | 0.04 mm (graphite-coated Cu foil), 0.09 mm (LiFePO₄-coated Al foil) |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | Nb:SrTiO₃ |
| Crystal Structure | Cubic, a = 3.905 Å |
| Growth Method | Verneuil |
| Density | 5.175 g/cm³ |
| Melting Point | 2080 °C |
| Mohs Hardness | 6 |
| Thermal Expansion Coefficient | 10.4 × 10⁻⁶ /°C |
| Resistivity | 0.007 Ω·cm (0.7 wt% Nb), 0.08 Ω·cm (0.1 wt% Nb) |
| Loss Tangent (tan δ) | ~5 × 10⁻⁴ at 10 GHz, 300 K |
| Surface Finish | Single- or Double-Polished, Ra < 5 nm |
| Orientation Tolerance | <100> ± 0.5° |
| Standard Dimensions | 10 × 10 × 0.5 mm, 5 × 5 × 0.5 mm |
| 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 |