Nanoparticle Size Analyzer
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| Brand | Colloidal Dynamics |
|---|---|
| Origin | USA |
| Model | AcoustoSizer II |
| Particle Size Range | 10 nm – 100 µm |
| Zeta Potential Range | 0.5 nm – 30 µm |
| Temperature Control Range | 10–50 °C |
| Temperature Stability | ±0.1 °C |
| Ultrasonic Frequency Range | 1–20 MHz |
| Measurement Principle | Multi-frequency electroacoustic spectroscopy & ultrasonic attenuation spectroscopy |
| Sample Concentration Range | 0.1–40% v/v |
| Standard Sample Volume | 85 mL (optional 20 mL) |
| Measurement Time | Real-time, sub-second spectral acquisition per parameter |
| Brand | Anton Paar |
|---|---|
| Origin | Austria |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Litesizer |
| Particle Size Range | 0.3 nm – 10 µm |
| Size Measurement Repeatability | ±2% |
| Temperature Control Accuracy | ±0.2 °C |
| Sample Concentration Range | 0.1 mg/L – 100 mg/L |
| Sample Volume Range | 12 µL – 1000 µL |
| Zeta Potential Range | −500 mV to +500 mV |
| Brand | Anton Paar |
|---|---|
| Origin | Austria |
| Manufacturer | Anton Paar GmbH |
| Product Type | Imported Instrument |
| Model | Litesizer DLS 101 |
| Particle Size Range | 0.3 nm – 12 µm |
| Size Measurement Reproducibility | ±2% |
| Temperature Control Range | 0–120 °C |
| Temperature Stability | ±0.1 °C |
| Laser Frequency | 455 THz (658 nm diode laser) |
| Measurement Principle | Dynamic Light Scattering (DLS) |
| Sample Concentration Range | up to 50% w/v |
| Minimum Sample Volume | 1.5 µL |
| Zeta Potential Range | –500 mV to +500 mV |
| Typical Measurement Time | <1 min |
| Molecular Weight Range | 1 kDa – 20 MDa |
| Brand | Anton Paar |
|---|---|
| Origin | Austria |
| Manufacturer | Anton Paar GmbH |
| Product Type | Imported Instrument |
| Model | Litesizer DLS |
| Particle Size Range | 0.3 nm – 15 µm (diameter) / 0.3 nm – 10 µm (diameter) |
| Size Reproducibility | ±2% |
| Temperature Control Range | 0–120 °C |
| Temperature Stability | ±0.1 °C |
| Laser Frequency | 455 THz |
| Size Measurement Principle | Dynamic Light Scattering (DLS) and Static Light Scattering (SLS) |
| Zeta Potential Range | ±1000 mV |
| Zeta Potential Reproducibility | ±3% |
| Molecular Weight Range | 300 Da – 20 MDa |
| Sample Volume | 1.5 µL – 1 mL |
| Concentration Range | up to 50% w/v |
| Measurement Time | <1 min |
| Transmission Monitoring | Real-time, 0–100% |
| Refractive Index Measurement Accuracy | ±0.5% (range: 1.28–1.50) |
| Optical Configurations | Fluorescence & polarization filters (15°, 90°, 175°) |
| Brand | Anton Paar |
|---|---|
| Origin | Austria |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | Litesizer DLS Series |
| Particle Size Range | 0.3 nm – 15 µm (DLS, DLS 701) |
| Size Reproducibility | ±2% |
| Temperature Control Range | 0–120 °C |
| Temperature Stability | ±0.1 °C |
| Laser Frequency | 455 THz (658 nm diode laser) |
| Particle Sizing Method | Dynamic Light Scattering (DLS) and Static Light Scattering (SLS) |
| Sample Volume | 1.5 µL – 1 mL |
| Sample Concentration | up to 50% w/v |
| Zeta Potential Range | ±1000 mV |
| Measurement Time | < 60 s |
| Molecular Weight Range | 300 Da – 20 MDa |
| Zeta Potential Reproducibility | ±3% |
| Refractive Index Accuracy | ±0.5% (for DLS 701/501) |
| Transmission Monitoring | 0–100%, resolution <1% |
| Brand | Betop Scientific |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | DLS 90 |
| Price Range | USD 27,500–29,200 (FOB) |
| Particle Size Measurement Range | 0.7 nm – 10 μm |
| Size Measurement Reproducibility | Better than ±2% |
| Temperature Control Range | 15–50 °C |
| Temperature Stability | ±0.5 °C |
| Laser Source | 20 mW solid-state diode laser @ 650 nm |
| Measurement Principle | Dynamic Light Scattering (DLS) |
| Sample Volume Requirement | ≥0.7 mL (standard quartz cuvette, 4 mL capacity) |
| Scattering Angle | 90° |
| Detector | Photon-counting photomultiplier tube (PMT) with low dark count rate and fiber-optic coupling |
| Correlator | FPGA-based digital photon correlator, 1000 hardware channels, minimum sampling time: 100 ns |
| Data Interface | USB 2.0 or higher |
| Power Supply | AC 220 V, 50/60 Hz |
| Operating Environment | 5–35 °C ambient temperature, 0–90% RH (non-condensing) |
| Dimensions | 440 × 360 × 210 mm |
| Weight | ~20 kg |
| Molecular Weight Estimation Range | Derived from hydrodynamic diameter via calibration standards (applicable to proteins, polymers, colloids in aqueous/non-aqueous media) |
| Zeta Potential Capability | Not integrated (standalone DLS configuration) |
| Brand | Betop Scientific |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | DLS100 |
| Price Range | USD 39,500 – 42,300 (FOB) |
| Particle Size Range | 0.7 nm – 10 μm |
| Size Measurement Repeatability | ±2% |
| Temperature Control Range | 10–50 °C |
| Temperature Stability | ±0.1 °C |
| Detection Angle (DLS) | 90° |
| Detection Angle (Zeta) | 18° |
| Zeta Potential Range | −500 to +500 mV |
| Sample Volume | 10 µL |
| Sample Concentration Range | 0.1–100 mg/L |
| Measurement Time (Typical) | 2 min per run |
| Light Source | 35 mW adjustable semiconductor laser, 635 nm |
| Detector | PMT photon counter |
| Correlator | Hardware-based multi-τ linear correlator |
| Analysis Algorithms | Cumulants, Non-Negative Least Squares (NNLS), CONTIN |
| Compliance | ISO 13321, ISO 22412, ISO 13099-2 |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instruments Co., Ltd. |
| Model | BeNano 180 |
| Particle Size Range | 0.3 nm – 10 μm |
| Size Measurement Reproducibility | ≤1% |
| Temperature Control Range | −15 °C to 120 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Measurement Time | ≤60 s |
| Detection Angle | 173° (backscattering) + optional 11.2° |
| Laser Wavelength | 671 nm (solid-state laser) |
| Correlator | Multi-speed mode, 25 ns minimum sampling interval, 4000 channels, 10¹¹ dynamic linear range |
| Detector | APD |
| Sample Volume | ≥40 μL (customizable) |
| Max. Sample Concentration | ≤40% w/v |
| Analysis Algorithms | Cumulants, General Purpose, CONTIN, NNLS |
| Supported Measurements | Hydrodynamic Diameter (D<sub>H</sub>), Polydispersity Index (PDI), Diffusion Coefficient (D), Interparticle Interaction Parameter (k<sub>D</sub>), Intensity/Volume/Area/Number Distributions, Molecular Weight (342 Da – 2 × 10⁷ Da), Solution Viscosity & Refractive Index, Microrheological Parameters (G*, G′, G″, η*, J) |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | BeNano 180 Zeta Max |
| Price | Upon Request |
| Particle Size Range | 0.3 nm – 15 μm |
| Temperature Control Range | −15°C to 120°C |
| Temperature Stability | ±0.1°C |
| Sample Volume | 3 μL – 1 mL |
| Zeta Potential Measurement Range | No Practical Limit |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instruments Co., Ltd. |
| Model | BeNano 180 Zeta |
| Particle Size Range | 0.3 nm – 10 μm |
| Temperature Control Range | −15°C to 120°C |
| Temperature Stability | ±0.1°C |
| Zeta Potential Range | No practical limit |
| Minimum Sample Volume | 40 μL (customizable) |
| Detection Angles | 173° + 11.2° |
| Max. Sample Concentration | ≤40% w/v |
| Zeta Measurement Principle | Phase Analysis Light Scattering (PALS) |
| Electrophoretic Mobility Range | > ±20 μm·cm/V·s |
| Conductivity Range | 0 – ≥270 mS/cm |
| Molecular Weight Range | 342 Da – 2 × 10⁷ Da |
| Laser Wavelength | 671 nm (solid-state), optional wavelengths available |
| Correlator | Multi-speed mode, 25 ns minimum sampling interval, 4000 channels, 10¹¹ dynamic linear range |
| Detector | APD |
| Intensity Control | 0.0001% – 100%, auto/manual |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BeNano 180 Zeta Pro |
| Price | Upon Request |
| Particle Size Range | 0.3 nm – 15 µm |
| Temperature Control Range | −15 °C to 120 °C |
| Temperature Stability | ±0.1 °C |
| Sample Volume | 3 µL – 1 mL |
| Zeta Potential Measurement Range | No Practical Limit |
| Brand | Bettersize |
|---|---|
| Model | BeNano 90 |
| Measurement Principle | Dynamic Light Scattering (DLS) and Static Light Scattering (SLS) |
| Particle Size Range | 0.3 nm – 15 µm |
| Size Reproducibility | ≤1% |
| Temperature Control Range | −15 °C to 120 °C |
| Temperature Stability | ±0.1 °C |
| Detection Angle | 90° |
| Laser Wavelength | 671 nm (solid-state) |
| Correlator | Multi-speed mode, 25 ns minimum sampling interval, 4000 channels, 10¹¹ dynamic linear range |
| Detector | APD |
| Intensity Control | 0.0001%–100%, auto/manual |
| Analysis Algorithms | Cumulants, General Purpose, CONTIN, NNLS |
| Output Parameters | Hydrodynamic Diameter (D<sub>H</sub>), Polydispersity Index (PDI), Diffusion Coefficient (D), Interparticle Interaction Parameter (k<sub>D</sub>), Intensity/Volume/Area/Number Distributions, Molecular Weight (342 Da – 2 × 10⁷ Da), Solution Viscosity & Refractive Index, Viscoelastic Moduli (G*, G′, G″), Complex Viscosity (η*), Creep Compliance (J) |
| Optional Modules | Flow Mode (coupled with FFF/GPC/SEC), 0° PD+CMOS Module for Refractive Index & Sedimentation-Based Concentration |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | BeNano 90 Zeta |
| Price | Upon Request |
| Particle Size Range | 0.3 nm – 15 μm |
| Temperature Control Range | −15 °C to 120 °C |
| Temperature Stability | ±0.1 °C |
| Measurement Principles | Dynamic Light Scattering (DLS), Electrophoretic Light Scattering (ELS), Static Light Scattering (SLS) |
| Sample Volume | 3 μL – 1 mL |
| Zeta Potential Range | No Practical Limit |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instruments Co., Ltd. |
| Model | BeNano Zeta |
| Particle Size Range | 1 nm – 120 µm |
| Temperature Control Range | −15°C to 120°C |
| Temperature Stability | ±0.1°C |
| Zeta Potential Measurement Range | No practical limitation |
| Electrophoretic Mobility Range | > ±20 µm·cm/V·s |
| Conductivity Range | 0 – ≥270 mS/cm |
| Laser Wavelength | 671 nm (solid-state laser, optional wavelengths available) |
| Detection Angle | 12° |
| Correlator | Multi-mode (fast/medium/slow), 25 ns minimum sampling interval, up to 4000 channels, 10¹¹ dynamic linear range |
| Detector | APD |
| Intensity Control | 0.0001% – 100%, auto/manual |
| Measurement Principle | Phase Analysis Light Scattering (PALS) |
| Brand | Chengdu Jingxin (CDJX) |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | JL-1197 / JL-1198 |
| Price Range | USD 21,000–28,000 (FOB) |
| Particle Size Measurement Range | 1 nm – 3000 µm |
| Measurement Repeatability | ≤1% (D50 deviation against NIST-traceable standard materials) |
| Operating Temperature Range | 5–40 °C |
| Temperature Control Accuracy | ±0.2 °C |
| Optical Signal Sampling Frequency | 100 Hz |
| Sample Introduction Method | Fully Integrated Wet Dispersion Circulation System |
| Sample Volume Requirement | 0.1–5 mL per test (dependent on density, refractive index, and particle morphology) |
| Test Duration | 2–5 minutes per sample (automated sequence) |
| Detection Principle | Dual-mode — Photon Correlation Spectroscopy (PCS) for sub-100 nm particles |
| Detector Configuration | 128-element multi-channel photomultiplier tube array with high-gain, low-noise amplification |
| Optical Architecture | Inverted Fourier optical system with dual-laser path (635 nm semiconductor laser, >70,000 h lifetime) |
| Data Output Formats | CSV, PDF, TXT, XML |
| Software Language Options | English or Simplified Chinese UI |
| Compliance | Meets ISO 13321 (PCS), ISO 13320 (Laser Diffraction), and GB/T 19077–2016 (Chinese national standard for particle size analysis) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | DC24000 UHR |
| Price Range | USD 110,000–138,000 (FOB) |
| Particle Size Range | 5 nm – 75 µm |
| Size Measurement Repeatability | ±0.5% RSD |
| Operating Temperature | Ambient (15–30 °C) |
| Light Source Wavelength | 405 nm (violet diode laser) |
| Measurement Principle | High-Speed Centrifugal Sedimentation (HSCS) |
| Sample Mass Range | 0–10 ng |
| Sample Concentration | Matrix-independent (no dilution requirement) |
| Zeta Potential Capability | Not integrated |
| Typical Analysis Time | 1–3 minutes per run |
| Molecular Weight Determination | Not supported |
| Brand | DC-Energies |
|---|---|
| Model | DC |
| Type | Ultrasonic Spray Coating System for Catalyst Inks |
| XY Travel Range | 200 × 200 mm |
| Z-Axis Travel | 50 mm |
| Dispensing System | Programmable Flow Rate Control |
| Hotplate Dimensions | 220 × 220 mm |
| Heating Temperature | Up to 200 °C |
| Vacuum Substrate Hold-Down | Integrated |
| Power Supply | 220 VAC, 50 Hz, <800 W |
| Overall Dimensions | 630 × 600 × 630 mm (W×D×H) |
| Weight | <50 kg |
| Max Coating Area | 200 × 200 mm² |
| Compatible Processes | CCS, CCM, Thermal Transfer |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | ViewSizer 3000 |
| Particle Size Range | 10 nm – 15 µm |
| Size Measurement Reproducibility | ±1% |
| Temperature Control Range | 10°C – 50°C |
| Temperature Stability | ±0.1°C |
| Light Sources | Blue, Green, Red (visible spectrum) |
| Measurement Principle | Nanoparticle Tracking Analysis (NTA) via dynamic light scattering and single-particle trajectory tracking |
| Sample Volume | 350 µL – 1.25 mL |
| Particle Concentration Range | 5×10⁶ – 2×10⁸ particles/mL |
| Measurement Duration | ~2 minutes per acquisition |
| Fluorescence Capability | Multi-wavelength excitation & detection enabled |
| Zeta Potential Measurement | Not supported |
| Molecular Weight Determination | Not supported |
| Brand | INPROCESS-LSP |
|---|---|
| Origin | Netherlands |
| Model | NanoFlowsizer |
| Particle Size Range | 10–1000 nm |
| Size Reproducibility | ±2 nm |
| Temperature Range | −10 to 125 °C |
| Temperature Control Accuracy | ±0.5 °C (−10 to 85 °C), ±2.0 °C (85 to 125 °C) |
| Optical Signal Frequency | 76 Hz |
| Measurement Principle | Spatially Resolved Dynamic Light Scattering (SR-DLS) |
| Sample Concentration Range | Unrestricted |
| Minimum Sample Volume | ≥100 µL |
| Zeta Potential Range | Not applicable (dedicated particle sizing only) |
| Measurement Time | <10 s per acquisition |
| Brand | Jinan Winner |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 802 |
| Price Range | USD 14,000–28,000 (FOB) |
| Particle Size Range | 1–10,000 nm |
| Repeatability | ≤1% (D50 of NIST-traceable standard reference material) |
| Temperature Control Range | 5–90 °C |
| Temperature Stability | ±0.1 °C |
| Light Scattering Angle | 90° |
| Detection Method | Dynamic Light Scattering (DLS) |
| Sample Volume | 1–4 mL |
| Sample Concentration Range | 0.1–100 mg/L |
| Laser Source | Adjustable-power 532 nm semiconductor laser (1–40 mW) |
| Detector | Hamamatsu photomultiplier tube (PMT) |
| Correlator | CR256 digital autocorrelator (256 channels, 100 ns–10 ms delay resolution) |
| Measurement Time | <5 minutes per run |
| Compliance | GB/T 19627–2005, GB/T 29022–2012, ISO 13321:1996, ISO 22412:2008 |
| Brand | Jingxin (Chengdu Jingxin Instrument Co., Ltd.) |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | JL-1198 |
| Price | Upon Request |
| Particle Size Range | 1 nm – 10,000 nm |
| Size Measurement Repeatability | ≤1% (D50 of NIST-traceable standard) |
| Temperature Control Range | 0–45 °C |
| Temperature Stability | ±0.002 °C |
| Correlation Time Resolution | 20 ns – 100 ms |
| Measurement Principle | Dynamic Light Scattering (DLS) / Photon Correlation Spectroscopy (PCS) |
| Sample Introduction | Wet Dispersion with Recirculating or Static Cell |
| Sample Volume (Static) | 2.5 mL |
| Sample Volume (Recirculating) | 500 mL |
| Concentration Range | 10 adjustable gain levels (ppm to 40% v/v) |
| Zeta Potential Range | ±500 mV |
| Measurement Duration | 1–5 min per run |
| Molecular Weight Estimation Range | 1 kDa – 10 MDa (via calibration) |
| Laser Source | Dual 30 mW solid-state lasers (405 nm) |
| Detection Geometry | Transmission mode (90°), Reflection mode (160°) |
| Detector | High-gain, low-noise photomultiplier tube (PMT) |
| Channels | 4000 autocorrelation channels |
| Delay Time Range | 50 ns – 100 ms |
| Ultrasound Dispersion | 60 W integrated probe |
| Dimensions | 740 × 360 × 530 mm |
| Weight | ~60 kg |
| Power Supply | AC 220 V ±10%, 50 Hz ±0.5 Hz |
| Operating Environment | 5–35 °C, <85% RH non-condensing |
| Brand | LS Instruments |
|---|---|
| Origin | Switzerland |
| Model | LS Spectrometer |
| Particle Size Range | 0.15 nm – 5 µm |
| Temperature Control | Up to 90 °C |
| Measurement Principles | Dynamic Light Scattering (DLS) and Static Light Scattering (SLS), upgradable to 3D and Modulated 3D techniques |
| Sample Volume | 50 µL – 4 mL |
| Brand | Malvern PANalytical |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | NanoSight Pro |
| Price | Upon Request |
| Particle Size Range | 10 nm – 1000 nm |
| Temperature Control Range | 5°C below ambient to 70°C |
| Measurement Principle | Nanoparticle Tracking Analysis (NTA) |
| Sample Concentration Range | 1×10⁶ – 1×10⁹ particles/mL |
| Minimum Sample Volume | 250 µL |
| Laser Wavelengths | 405 nm (<70 mW), 488 nm (<55 mW), 532 nm (<60 mW), 642 nm (<50 mW) |
| Detection Camera | High-sensitivity sCMOS (USB 3.0) |
| Compliance | Class 1 Laser Product (BS EN 60825-1:2014), EMC Directive (EN IEC 61326-1:2021), Low Voltage Directive (IEC 61010-1:2010 + AMD1:2016) |
| Dimensions (W×D×H) | 34 × 35 × 25 cm |
| Weight | 11 kg (instrument), 1.6 kg (laser module) |
| Power Supply | AC 110–240 V, 50–60 Hz, 4.0 A |
| Operating Environment | ≤80% RH at 31°C, linearly decreasing to 50% RH at 40°C |
| Brand | Malvern PANalytical |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model Options | Blue Label and Red Label configurations |
| Particle Size Range | 0.3 nm – 15 µm |
| Size Measurement Repeatability | ±2% |
| Temperature Control Range | 10–35 °C |
| Temperature Stability | ±0.1 °C |
| Detection Angle | 90° (Classical Dynamic Light Scattering) |
| Minimum Sample Volume | 3 µL |
| Sample Concentration Range | 0.1 mg/mL – 40% w/v |
| Zeta Potential Range | No practical lower or upper limit |
| Typical Measurement Time | 3–5 minutes per analysis |
| Molecular Weight Range | 980 Da – 20 MDa |
| Brand | Malvern Panalytical |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model Options | Blue Label and Red Label configurations |
| Particle Size Range | 0.3 nm – 10 µm |
| Size Measurement Repeatability | ±2% |
| Temperature Control Range | 10–35 °C |
| Temperature Stability | ±0.1 °C |
| Detection Principle | Non-Invasive Back Scatter (NIBS) Dynamic Light Scattering (DLS) |
| Minimum Sample Volume | 12 µL |
| Sample Concentration Range | 0.1 mg/mL – 40% w/v |
| Zeta Potential Range | No practical lower or upper limit under standard operational conditions |
| Typical Measurement Time | 3–5 minutes per analysis |
| Molecular Weight Range | 980 Da – 20 MDa |
| Brand | Malvern PANalytical |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model Variants | Blue Label and Red Label |
| Particle Size Range | 0.3 nm – 15 µm |
| Size Measurement Repeatability | ±2% |
| Temperature Control Range | 10–35 °C |
| Temperature Stability | ±0.1 °C |
| Detection Method | Non-Invasive Back Scatter (NIBS) DLS and Multi-Angle Dynamic Light Scattering (MADLS®) |
| Minimum Sample Volume | 3 µL |
| Sample Concentration Range | 0.1 mg/mL – 40% w/v |
| Zeta Potential Range | No practical lower or upper limit |
| Typical Measurement Time | 3–5 minutes |
| Molecular Weight Range | 980 Da – 20 MDa |
| Brand | Malvern PANalytical |
|---|---|
| Origin | United Kingdom |
| Model | Blue Label and Red Label variants |
| Particle Size Range | 0.3 nm – 15 µm |
| Size Reproducibility | ±2% |
| Temperature Control Range | 10–35 °C |
| Temperature Stability | ±0.1 °C |
| Zeta Potential Range | No effective limit |
| Measurement Time | 3–5 min |
| Molecular Weight Range | 980 Da – 20 MDa |
| Concentration Range | 0.1 mg/mL – 40% w/v |
| Minimum Sample Volume | 3 µL |
| Particle Sizing Method | Non-Invasive Back Scatter (NIBS) DLS and Multi-Angle Dynamic Light Scattering (MADLS®) |
| Zeta Potential Method | M3-PALS (Phase Analysis Light Scattering) with Constant Current Mode |
| Software Compliance | FDA 21 CFR Part 11, GLP/GMP-ready audit trail |
| Optional Accessories | MPT-3 Auto-Titrator, Polarization/Fluorescence Filter Wheel, Disposable Capillary Cells |
| Brand | Microtrac |
|---|---|
| Origin | Germany |
| Model | NANOTRAC FLEX |
| Particle Size Range | 0.3 nm – 10 µm |
| Size Reproducibility | ≤1% RSD |
| Temperature Control Range | 10–35 °C |
| Temperature Stability | ±0.1 °C (with optional Peltier module) |
| Detection Method | Dynamic Light Backscattering (180° geometry) with full-range Mie theory-based data inversion |
| Sample Volume | as low as 2 µL |
| Sample Concentration Limit | up to 40 vol.% (non-dilutive measurement) |
| Zeta Potential Range | –3000 mV to +3000 mV (when coupled with STABINO ZETA) |
| Molecular Weight Estimation | via hydrodynamic diameter and Debye plot correlation |
| Optical Architecture | Fixed-focal-length fiber-optic probe with laser amplification detection |
| Data Processing Algorithm | Frequency Power Spectrum (FPS), not conventional Photon Correlation Spectroscopy (PCS) |
| Brand | OMEC |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | NS-90 |
| Price | Upon Request |
| Particle Size Range | 0.3 – 5000 nm |
| Size Measurement Repeatability | ≤ ±1% (NIST-traceable latex standards) |
| Temperature Control Range | 0–90°C (optional 120°C thermostatic cell) |
| Temperature Stability | ±0.1°C |
| Correlator Sampling Time | 25 ns – 8000 s |
| Number of Autocorrelation Channels | >4000 |
| Primary Measurement Principle | Dynamic Light Scattering (DLS) at 90° scattering angle |
| Secondary Measurement Principle | Static Light Scattering (SLS) |
| Sample Volume Requirement | 0.3–5000 nm (size range) |
| Zeta Potential Measurement Capability | Not integrated (ALL = N/A in this model) |
| Typical Measurement Duration | ~10 seconds per run |
| Molecular Weight Range | <1000 Da – 2×10⁷ Da |
| Brand | OMEC |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OMEC NS-90 |
| Price | Upon Request |
| Particle Size Range | 0.3 – 5000 nm |
| Size Measurement Repeatability | ≤ ±1% (NIST-traceable latex standards) |
| Temperature Control Range | 0°C – 90°C (optional 120°C thermostatic cell) |
| Temperature Stability | ±0.1°C |
| Correlator Sampling Time | 25 ns – 8000 s |
| Number of Autocorrelation Channels | >4000 |
| Primary Measurement Principle | Dynamic Light Scattering (DLS) at 90° detection angle |
| Secondary Measurement Principle | Static Light Scattering (SLS) |
| Sample Volume Requirement | 0.3–5000 nm (size range) |
| Zeta Potential Capability | Not integrated (ALL = N/A) |
| Typical Measurement Duration | ~10 minutes per run |
| Molecular Weight Range | <1000 Da – 2×10⁷ Da |