Chemical Analysis Instruments
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| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | SFJ-16C/D |
| Pricing | Upon Request |
| Base Pump (SFJ-16C) | Rotary Vane Vacuum Pump |
| Base Pump (SFJ-16D) | Scroll Vacuum Pump |
| Minimum Detectable Leak Rate (Helium Mode, Vacuum Method) | 5.0 × 10⁻¹³ Pa·m³/s |
| Minimum Detectable Leak Rate (Helium Mode, Sniffer Method) | 2.5 × 10⁻⁹ Pa·m³/s |
| Maximum Allowable Test Pressure | 1800 Pa |
| Human-Machine Interface | 7-inch Color LCD Touchscreen |
| Leak Port Flange | DN25 KF |
| Dimensions (W × D × H) | 475 × 714 × 1168 mm |
| Power Supply | AC 220 V (±10%), 50/60 Hz |
| Response Time | <1 s |
| Pump-Down / Startup Time | <95 s |
| Detectable Masses | m/z = 2 (H₂), 3 (³He), 4 (⁴He) |
| Ion Source | Dual Filament, Yttrium Oxide-Coated Iridium, Auto-Switching |
| I/O Interfaces | RS232, RS485, LAN |
| MES Integration | Standard |
| Operating Temperature Range | 0–40 °C |
| Display Languages | English & Chinese |
| Leak Rate Visualization | Numeric, Bar Graph, Real-Time Trend Curve |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | TQ9200 |
| Instrument Type | Triple Quadrupole (Tandem QqQ) Mass Spectrometer |
| Application Scope | Universal (Broad-Spectrum Quantitative & Qualitative Analysis) |
| LC Component | WAYEAL LC3600 Ultra-High-Performance Liquid Chromatograph |
| Ionization Source | Electrospray Ionization (ESI), Standard Configuration |
| Vacuum Interface | High-Durability Conical Interface with Active Desolvation |
| Detection Mode | Multiple Reaction Monitoring (MRM), Selected Reaction Monitoring (SRM), Full Scan, Product Ion Scan, Precursor Ion Scan, Neutral Loss Scan |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-made) |
| Model | UV Detector |
| Instrument Type | Ultraviolet-Visible (UV-Vis) Chromatographic Detector |
| Wavelength Range | 188–900 nm |
| Light Source | Deuterium Lamp (Dual-Lamp Holder: D₂ + Tungsten) |
| Wavelength Accuracy/Reproducibility | ≤ ±0.1 nm |
| Flow Cell Design | Low-Dead-Volume Optimized Optical Flow Cell with Precision-Polished Light Path |
| Detection Modes | Dual-Wavelength Simultaneous Detection, Full-Spectrum Scanning (188–900 nm), Auto Spectral Calibration |
| Leak Detection | Integrated Optical Leak Sensor with Audible/Visual Alarm |
| Compliance | Designed to Support GLP/GMP Data Integrity Requirements (Audit Trail, User Access Control, Electronic Signature Ready) |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-320 |
| Instrument Type | Flame AAS |
| Monochromator | Plane Grating |
| Optical System | Single-beam |
| Detector | Photomultiplier Tube (PMT) |
| Resolution | Resolves Mn 279.5 nm and 279.8 nm doublet with valley energy <36% |
| Sensitivity | Cu 0.04 µg/mL per 1% absorption |
| Repeatability (RSD) | ≤0.9% (flame mode) |
| Detection Limit | Cu 0.007 µg/mL (flame mode) |
| Optional Accessory | Hydride Generation System |
| Brand | Agela |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | WHALE HP |
| Application Level | Laboratory-Scale |
| Instrument Type | High-Pressure Preparative LC System |
| Flow Rate Range | 300–1000 mL/min |
| Flow Accuracy | ±3% |
| Pressure Rating | 10 MPa (pump max: 5 MPa) |
| UV-Vis Detection | PDA with 200–800 nm scanning range |
| Fraction Collection | 6-position valve-based collector + 1 solvent recovery channel |
| Column Compatibility | DAC columns (100–200 mm i.d.) or Flash cartridges (800–5000 g) |
| Sample Loading | Integrated liquid loading module, up to 1000 mL/min |
| Data Acquisition | Real-time spectral scanning and peak-triggered collection |
| Solvent Recovery Mode | Spectral purity assessment-enabled solvent reuse |
| Collection Modes | Full collection, peak collection, manual trigger, time-window collection |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Alpha 300 Access |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | WITec Alpha 300R |
| Price | €500,000 |
| Instrument Type | Confocal Raman Microspectrometer |
| Spectral Range | 300–1100 nm |
| Spectral Resolution | 1 cm⁻¹ |
| Spatial Resolution | Lateral 0.3 µm, Axial 0.8 µm (at 532 nm) |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | Alpha 300S |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | Oxford Instruments |
|---|---|
| Origin | Germany |
| Model | alpha300 access |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | Oxford Instruments |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | alpha300 R |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | Oxford Instruments |
|---|---|
| Origin | Germany |
| Model | cryoRaman |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 400–1000 nm |
| Spectral Resolution | <1 cm⁻¹ |
| Spatial Resolution (lateral) | <400 nm |
| Minimum Wavenumber Shift | ±10 cm⁻¹ |
| Spectral Reproducibility | 0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Manufacturer | WITec GmbH (Oxford Instruments Distribution Partner) |
| Instrument Type | Confocal Raman Microscope Integrated with SEM |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤1 cm⁻¹ |
| Wavenumber Accuracy | ≤ ±0.02 cm⁻¹ |
| Spatial Resolution | Lateral 360 nm, Axial 900 nm |
| Minimum Detectable Wavenumber | 100 cm⁻¹ |
| Sensitivity | SNR >20:1 for Si third-order Raman peak |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | WQF-520 |
| Pricing | Available Upon Request |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | WSSL-10 |
| Pricing | Available Upon Request |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 3110 |
| Portability | Portable |
| Application | Laboratory & Field Use |
| Conductivity Range | 0.0–1000 mS/cm |
| Resistivity Range | 0.00–999 MΩ·cm |
| Salinity Range | 0.0–70.0 (based on IOT) |
| Temperature Range | –5.0–105.0 °C |
| Accuracy | ±0.5% of reading |
| Minimum Resolution | 0.1 µS/cm |
| Temperature Accuracy | ±0.1 °C |
| Electrode Constants Supported | Fixed 0.475 cm⁻¹, 1.0 cm⁻¹ |
| ATC | Automatic Temperature Compensation (nLF algorithm) |
| Display | 7-segment LCD with high-contrast, large-font readability |
| IP Rating | IP66/IP67 |
| Battery Life | Up to 2500 h (alkaline) / 1000 h continuous (rechargeable NiMH) |
| Power | 4 × 1.5 V AA or 4 × 1.2 V NiMH |
| Data Logging | Internal storage with calibration history and electrode status tracking |
| Compliance | Designed for GLP-compliant workflows |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | Cond 3310 |
| Portability | Handheld |
| Conductivity Range | 0–1000 µS/cm (extendable to 1000 mS/cm) |
| TDS Range | 0–2000 mg/L |
| Resistivity Range | 0–100 MΩ·cm |
| Salinity Range | 0–20 ppm |
| Temperature Range | 0–60 °C |
| Accuracy | ±0.05 % of full scale |
| Minimum Resolution | 0.001 µS/cm |
| Calibration | 1–5 point, auto-recognition of 16 DIN/NIST buffer standards |
| Protection Rating | IP66/IP67 |
| Data Storage | 5000 automatic / 200 manual entries |
| Battery Life | Up to 1000 h (50 h with backlight on) |
| Interface | Waterproof USB |
| Auto-Temperature Compensation (ATC) | Yes |
| Electrode Status Indication | Yes |
| CMC (Continuous Measurement Control) | Yes |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 3310 |
| Portability | Portable |
| Application | Laboratory & Field Use |
| Conductivity Range | 0.0 – 1000 mS/cm |
| TDS Range | 0 – 1999 mg/L, 0 – 199.9 g/L |
| Resistivity Range | 0.00 – 20 MΩ·cm |
| Salinity Range | 0.0 – 70.0 (IOT-based) |
| Temperature Range | –5.0 – 105.0 °C |
| Accuracy | ±0.5% of reading |
| Minimum Resolution | 0.001 µS/cm |
| Calibration | 1–5 point, auto-buffer recognition (DIN/NIST), electrode constant adjustment range: 0.090–25.000 cm⁻¹ |
| Data Storage | 200 manual + 5000 interval-logged entries |
| IP Rating | IP66/IP67 |
| Auto-Temperature Compensation (ATC) | Yes |
| Display | Backlit graphical LCD |
| Power | Up to 1000 h battery life (non-backlit), 100 h (backlit continuous) |
| USB Interface | Waterproof, PC data transfer compliant |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 3310 SET 1 |
| Measurement Parameters | Conductivity, Resistivity, TDS, Salinity, Temperature |
| Portability | Handheld (Pen-Style Form Factor) |
| Application Environment | Laboratory & Field |
| Conductivity Range | 0.0–1000 mS/cm |
| TDS Range | 0–1999 mg/L, 0–199.9 g/L |
| Resistivity Range | 0.00–20 MΩ·cm |
| Salinity Range | 0.0–70.0 ppt (based on IOT standard) |
| Temperature Range | –5.0 to 105.0 °C (±0.1 °C accuracy) |
| Accuracy | ±0.5% of reading |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Benchtop |
| Model | inoLab pH 7310 |
| Measurement Parameters | Single (pH) |
| pH Range | –2.0 to 20.0 |
| Resolution | 0.1 / 0.01 / 0.005 pH (selectable) |
| Accuracy | ±0.005 pH (at 25 °C, calibrated with traceable buffers) |
| mV Range | ±1200.0 mV (±0.3 mV), ±2500 mV (±1 mV) |
| Temperature Range | –5.0 to +105.0 °C (±0.1 °C) |
| Calibration | Up to 5-point, DIN/NIST/WTW TEC buffer support (20 pre-programmed standards) |
| Memory Capacity | 500 manual entries / 5000 automatic logs |
| Data Output | USB 2.0 micro-B interface, CSV format |
| Compliance | GLP-compliant data logging with timestamp, operator ID, electrode serial number, and calibration history |
| Optional | Integrated thermal printer (58 mm width) |
| Brand | WTW |
|---|---|
| Model | pH 3310 |
| Type | Portable pH Meter |
| Parameters | Single-parameter (pH/mV/Temperature) |
| Measurement Range | –2.000 to 19.999 pH |
| Resolution | 0.001 pH |
| Accuracy | ±0.005 pH (at 25°C, calibrated) |
| mV Range | ±1200.0 mV (±0.3 mV), ±2500 mV (±1 mV) |
| Temperature Range | –5.0 to 105.0 °C (±0.1 °C) |
| Calibration | 1–5 point, auto-buffer recognition (DIN/NIST/WTW TEC, 16 buffers) |
| Data Storage | 5000 automatic + 200 manual entries |
| IP Rating | IP66/IP67 |
| Battery Life | Up to 1000 h (display backlight off), 150 h (backlight on) |
| Interface | Waterproof USB |
| ATC | Yes |
| CMC (Continuous Measurement Control) | Yes |
| Display | Backlit graphical LCD |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | pH 3310 |
| pH Range | –2.000 to 19.999 |
| pH Resolution | 0.001 |
| pH Accuracy | ±0.005 (at 25 °C, for range –2.000–19.999) |
| mV Range | ±2000 mV |
| mV Accuracy | ±1 mV |
| Temperature Range | –5.0 to 105.0 °C |
| Temp. Accuracy | ±0.1 °C |
| Automatic Temperature Compensation (ATC) | Yes |
| Calibration | 1-, 2-, or 3-point with auto-buffer recognition (DIN & NIST) |
| IP Rating | IP66/IP67 |
| Display | 7-segment LCD with large, high-contrast digits |
| Auto-read Delay | 15 s |
| Repeatability | < 0.02 pH |
| Battery Life | Up to 2500 hours (4 × AA alkaline) |
| Power Options | 4 × 1.5 V AA alkaline or 4 × 1.2 V NiMH rechargeable |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | photoLab 7600 VIS |
| Optical Design | Pseudo-double-beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Automatic Wavelength Selection | Yes |
| Spectral Bandwidth | 4 nm |
| Wavelength Accuracy | ±0.003E (for E < 0.600), ±0.5% (for 0.600 < E < 2.00) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | SenTix 940 |
| Instrument Type | Portable |
| Parameter Types | Multi-parameter |
| pH Accuracy | ±0.004 |
| pH Range | 0.000–14.000 |
| Calibration Buffers | pH 4.01, 7.00, 10.01 |
| Temperature Range | 0–80 °C |
| Electrolyte | Polymer Gel (KCl-free) |
| Reference Junction | Fiber Junction (NTC integrated) |
| Housing Material | PPE/PS Composite |
| Shaft Length | 120 mm |
| Cable Length | 1.5 m (standard), 3 m (optional) |
| Connector | 4-pin IDS (Intelligent Digital Sensor) |
| Input Impedance | >1 GΩ at 25 °C |
| Response Time (t₉₀) | <15 s (in buffer) |
| Storage Requirement | Wet cap with pH 4 or 7 buffer |
| Brand | Wyatt |
|---|---|
| Origin | USA |
| Manufacturer | Wyatt Technology Corp. |
| Type | Asymmetric Flow FFF (AF4) |
| Model | Eclipse AF4 |
| Separation Range | 2 nm – 20 µm |
| Crossflow Rate | 0–8.3 mL/min (up to 10 mL/min total with detector flow) |
| Channel Pressure Limit | 30 bar (auto-shutdown at 33 bar) |
| Spacer Thickness Options | 125, 190, 250, 350, 490 µm |
| Membrane Cutoffs | Regenerated cellulose (10 kDa, 30 kDa) |
| pH Compatibility | 1–14 |
| Materials | PEEK base, aluminum housing with polycarbonate inner membrane, stainless steel frit, Buna-N O-rings (Kalrez® optional for organics) |
| Solvent Compatibility | Aqueous and organic (with glass membrane & Kalrez® seals) |
| Pressure Sensor Range | 0–100 bar |
| LiquiFlow Inlet Flow Measurement | 0–1 mL/min |
| LiquiFlow Crossflow Control/Measurement | 0–8.3 mL/min |
| Brand | Wyoptics |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | EQ4000-1 |
| Spectral Range | 200–1100 nm |
| Detector | Toshiba TCD1304DG linear CCD |
| Optical Resolution | 0.035–4.88 nm FWHM (configurable via grating & slit) |
| System Sensitivity | 2 × 10⁸ |
| Single-Scan Dynamic Range | 1300:1 |
| Signal-to-Noise Ratio (SNR) | 400:1 |
| Full Dynamic Range | 3000:1 |
| Stray Light | < 0.1% @ 600 nm |
| A/D Resolution | 16-bit |
| Integration Time | 1 ms – 2 s |
| Slit Options | 5, 10, 25, 50, 100, 200 µm |
| EX Broadband Technology | 200–1100 nm coverage with variable-order suppression |
| Brand | X-imaging |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | Smart End-to-End Mass Spectrometry System |
| Pricing | Upon Request |
| Brand | X-Rite |
|---|---|
| Model | Ci7500 |
| Measurement Principle | D/8° (Diffuse Illumination / 8° Viewing) with Integrated Sphere |
| Wavelength Range | 360–750 nm |
| Optical Geometry | SCI & SCE Simultaneous |
| Aperture Options | 25 mm & 10 mm |
| Repeatability (White Tile) | ≤0.03 ΔE* uv (D65, UV Filter On) |
| Inter-Instrument Agreement (SCI) | ≤0.15 avg. ΔE CIELAB |
| Spectral Bandwidth | 10 nm |
| Reflectance Range | 0–200% |
| Measurement Cycle Time | <3 s |
| Brand | Xenocs |
|---|---|
| Origin | France |
| Model | Nano-inXider |
| Instrument Type | Integrated SAXS/WAXS System |
| Measurement Range | q_min ≈ 0.006 Å⁻¹ (corresponding to ~250 nm real-space correlation length, validated with SiO₂ nanoparticle standard) |
| Beam Size | 30 µm (FWHM) |
| Sample Consumption | < 1 µL for liquid samples |
| Acquisition Time | 1–30 min per measurement |
| Detector Mode | Virtual Detector enabled for extended WAXS angular coverage |
| Brand | Xenocs |
|---|---|
| Origin | France |
| Model | Xeuss PRO UHR |
| Instrument Type | Integrated Small-Angle and Wide-Angle X-ray Scattering (SAXS/WAXS/USAXS) System |
| Measurement Range | Up to 900 nm (calibrated with SiO₂ nanoparticle standard, not derived from 2π/qₘᵢₙ) |
| Beam Size | 30 µm (FWHM) |
| Sample Consumption | Extremely Low (µL–nL range) |
| Typical Acquisition Time | 1–30 min per measurement |
| Source Options | Automated switching between Cu, Mo, Cr microfocus sealed-tube or rotating anode sources |
| Detector | Motorized 3-axis goniometer-mounted hybrid pixel detector (e.g., EIGER2 XE) |
| GISAXS/GIWAXS Capability | Yes, with incident-angle control and dedicated data reduction pipelines |
| Beamstop-Free Acquisition | Supported via direct-beam masking and dynamic background subtraction |
| Virtual Detector Mode | Enabled for extended q-range WAXS coverage |
| Software Platform | SAXSflow™ v5.x with GLP-compliant audit trail, FDA 21 CFR Part 11-ready user management, and ISO/IEC 17025-aligned reporting templates |
| Brand | Xianjian |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Measurement Range | 0.1–240.0 mg N per sample |
| Distillation Time | 3–8 min per sample |
| Accuracy | Relative Error ≤ 0.3% |
| Repeatability | Parallel Difference ≤ 0.2% |
| Sample Weight Capacity | ≤ 8.0 g (solid), ≤ 30.0 mL (liquid) |
| Nitrogen Recovery Rate | ≥ 99.5% |
| Power Consumption | 1700 W |
| Dimensions (L×W×H) | 580 × 430 × 750 mm |