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Dah Chong Hong Scientific Instruments Co., Ltd.

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BrandFormulaction
OriginFrance
ModelTURBISCAN LAB
Measurement PrincipleStatic Multiple Light Scattering (MLS)
Wavelength880 nm (pulsed NIR source)
Scan Height55 mm
Spatial Resolution20 µm
Temp. Range+5 °C above ambient to 60 °C
Temp. Control Accuracy±0.5 °C
Particle Size Range0.01–1000 µm
Max. Concentration95% v/v
DetectorsDual photodiode (transmission + backscattering)
Sample CellCylindrical glass cell (Ø 27.5 mm × H 55 mm), threaded black cap with butyl/PTFE seal
Data Acquisition ModesFull-height scanning (1 scan/20 s) or fixed-position kinetics (1 measurement/s)
Max. Scan Programs250
Software OutputBS/T vs. time, layer thickness vs. time, particle migration velocity, hydrodynamic diameter (d), volume fraction (φ), mean free path, TSI Stability Index, dispersion index
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BrandParticle Metrix
OriginGermany
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelZetaView® Evolution
Zeta Potential Range±500 mV
pH Range1–13
Operating Temperature Range5°C to 55°C
pH Resolution1–13
Temperature Resolution0.1°C
Size Accuracy±5 nm
Size Repeatability±2 nm
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BrandLS Instruments
OriginSwitzerland
ModelLSI Correlator
Application ScopeDynamic Light Scattering (DLS), Fluorescence Correlation Spectroscopy (FCS), Diffusing Wave Spectroscopy (DWS), Diffuse Correlation Spectroscopy (DCS)
Correlation AlgorithmMulti-tau and Linear-tau Digital Correlation
Time Delay Range12.5 ns – 3436 s (13 decades)
Number of Channels322 total (296 detection + 26 auxiliary)
Fastest Configurable Initial Delay12.5 ns, 200 ns, 400 ns, 800 ns, or 3200 ns
Normalization ModesSymmetric and Compensation Normalization
Max. Count Rate20 Mcps (at 52 ms integration)
InterfaceUSB 2.0 and Gigabit Ethernet
OS SupportWindows & Linux
Firmware UpgradabilityField-upgradable via host software
Power SupplyExternal stabilized DC source
Dimensions120 × 120 × 53.6 mm (aluminum housing)
Detector ProtectionReal-time gated output with user-defined count-rate threshold
SynchronizationDedicated clock output for hardware timing alignment
Software IntegrationNative APIs for MATLAB, LabVIEW, Python
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BrandLS Instruments
OriginSwitzerland
ModelNanoLab 3D
Particle Size Range0.3 nm – 10 µm
Sample Volumeas low as 4 µL (optional)
Temperature Control Range4 °C – 85 °C
Viscosity Measurement Range0.01 cP – >1000 cP
ComplianceISO 22412 (at ≤23 °C ambient)
TechniqueModulated 3D Cross-Correlation DLS
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BrandFormulaction
OriginFrance
ModelTURBISCAN TOWER
Detection PrincipleMultiple Light Scattering (MLS)
Wavelength880 nm (pulsed NIR source)
Sample Capacity6 positions
Temperature Range4–80 °C
Temp. Control Accuracy±0.1 °C
Scan Height55 mm
Spatial Resolution20 µm per data point
Scan Interval≥20 s (user-configurable)
Particle Size Range0.01–1000 µm
Max. Concentration95% v/v
Measurement ModesTransmission (T) and Backscattering (BS)
Software ComplianceFDA 21 CFR Part 11 ready, audit trail enabled, GLP/GMP-supportive workflows
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BrandFormulaction
OriginFrance
ModelTURBISCAN DNS
Measurement PrincipleStatic Multiple Light Scattering (SMLS)
Detection ModesTransmittance (T) and Backscattering (BS)
Sample Volume1.5–30 mL
Concentration Range0.0001–95% v/v
Particle Size Range10 nm–1 mm
Spatial ResolutionVertical scanning with high-frequency acquisition
In-situ OptionsT-MIX (stirred mode), T-LOOP (circulation mode)
Output MetricTurbiscan Stability Index (TSI)
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BrandMicrotrac
OriginGermany
ModelS3500 Series
Dispersion MethodDry & Wet
Instrument TypeLaboratory Laser Particle Size Analyzer
Measurement Range (Laser Diffraction)0.01–2,800 µm
Image Analysis Range0.75–2,000 µm
Repeatability<1%
Measurement Time (Laser Diffraction)10–30 s
Measurement Time (Dynamic Image Analysis)~60 s
Light SourcePatented Triple-Solid-State Laser (Laser Diffraction) / High-Intensity Stroboscopic LED (Image Analysis)
Detection Angle Range0.02°–163°
Detector Array151 logarithmically spaced silicon photodiodes
Image Sensor5 MP, 2456 × 2058 resolution, 15 fps (optional high-speed camera available)
Software ComplianceFully compliant with FDA 21 CFR Part 11 (audit trail, electronic signatures, data integrity controls)
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BrandColloidal Dynamics
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelZetaProbe
Price RangeUSD 68,000–136,000
Zeta Potential Range±300 mV
pH Range1–13
Operating Temperature Range5–50 °C
pH Resolution0.1
Temperature Resolution0.1 °C
Accuracy±1% of reading (typical)
Repeatability±0.01 mV (standard deviation over 10 measurements)
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BrandMicrotrac
OriginGermany
ModelNANOTRAC FLEX
Particle Size Range0.3 nm – 10 µm
Size Reproducibility≤1% RSD
Temperature Control Range10–35 °C
Temperature Stability±0.1 °C (with optional Peltier module)
Detection MethodDynamic Light Backscattering (180° geometry) with full-range Mie theory-based data inversion
Sample Volumeas low as 2 µL
Sample Concentration Limitup to 40 vol.% (non-dilutive measurement)
Zeta Potential Range–3000 mV to +3000 mV (when coupled with STABINO ZETA)
Molecular Weight Estimationvia hydrodynamic diameter and Debye plot correlation
Optical ArchitectureFixed-focal-length fiber-optic probe with laser amplification detection
Data Processing AlgorithmFrequency Power Spectrum (FPS), not conventional Photon Correlation Spectroscopy (PCS)
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BrandMicrotrac
OriginGermany
ModelSTABINO ZETA
Zeta Potential Range±3000 mV
pH Range1–14
Operating Temperature Range0–90 °C
pH Resolution±0.1
Temperature Resolution±0.1
Measurement Principle180° Dynamic Light Scattering and Heterodyne Doppler Electrophoresis
Repeatability≤1% error
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BrandFormulaction
OriginFrance
ModelTurbiscan AGS
Particle Size Range0.05–1000 µm
Concentration Rangeup to 95% v/v
Temperature Control25–60 °C (±0.5 °C)
Sample Capacity54 positions (3 × 18-well thermostated modules)
Scan Resolution40 µm along 55 mm height
Scan Intervalas low as 20 s per scan
Light SourcePulsed NIR LED (880 nm)
DetectorsSynchronized transmission and backscattering photodiodes
ComplianceASTM D7809, ISO 13321, USP <729>, GLP-ready data audit trail
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BrandGranutools
OriginBelgium
ModelGranuflow
Sample Capacity500 mL (max), 50 mL (min)
Measurable ParametersFlow Rate Index, Beverloo Curve
Orifice Array7 calibrated circular orifices (1–38 mm diameter)
Measurement PrincipleGravimetric mass-flow vs. time slope analysis
ComplianceASTM B213, ISO 4490, USP <1174>
Reproducibility±2% RSD
Measurement Duration<5 min per test
Data OutputCb (Beverloo flow index), Dmin (minimum orifice diameter), mass flow rate (g/s)
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BrandMicrotrac
OriginGermany
ModelAEROTRAC II
Dispersion MethodDry Dispersion
Instrument TypeLaboratory Laser Diffraction Particle Size Analyzer
Measurement Range0.5–2,000 µm
Repeatability≤1%
Measurement Time10–15 seconds
Optical PrincipleStatic Laser Diffraction with Full-Range Mie Theory Processing
Laser SourceSemiconductor Laser
Auto-FocusingYes
Trigger ModeAutomatic Pulse Detection
Software PlatformWindows-Compatible Analysis Suite
Optional AccessoriesPD-10S Dry Spray Module, SC-13 Wet Dispersion Unit, MB-600 Motorized Translation Stage
ComplianceDesigned for ASTM E799, ISO 13320, and USP <429> alignment
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BrandMicrotrac
OriginGermany
ModelNANOTRAC WAVE II
Zeta Potential Range±200 mV
Temperature Operating Range0–90 °C (programmable ramp)
pH Resolution0.1
Temperature Accuracy±0.1 °C
Particle Size Range0.3 nm – 10 µm
Concentration Range100 ppb – 40 % w/v
Detection Angle180° (backscatter)
Repeatability≤1%
Theoretical BasisFull-range Mie theory with non-spherical particle correction factor
ComplianceISO 13321, ISO 13099-2:2012, ISO 22412:2008
Software ComplianceFDA 21 CFR Part 11 (electronic signatures, audit trail, user access control)
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BrandOctopus
OriginGermany
ModelSAMILLA-FIM
Application FieldPharmaceutical
Instrument TypeDynamic
Measurement Range200 nm – 2 mm
Camera Options12 MP monochrome or color camera
Dispersion MethodWet dispersion
Image Resolution12 MP
Measurement ParametersFull particle size and shape characterization (equivalent spherical diameter, aspect ratio, circularity, convexity, solidity, elongation, roundness, etc.)
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BrandColloidal Dynamics
OriginUSA
ModelAcoustoSizer II
Particle Size Range10 nm – 100 µm
Zeta Potential Range0.5 nm – 30 µm
Temperature Control Range10–50 °C
Temperature Stability±0.1 °C
Ultrasonic Frequency Range1–20 MHz
Measurement PrincipleMulti-frequency electroacoustic spectroscopy & ultrasonic attenuation spectroscopy
Sample Concentration Range0.1–40% v/v
Standard Sample Volume85 mL (optional 20 mL)
Measurement TimeReal-time, sub-second spectral acquisition per parameter
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BrandGranutools
OriginBelgium
ModelGranuheap
Instrument TypePowder Heap Angle Analyzer
Measurable ParameterAngle of Repose
Maximum Sample Vessel Capacity8 mL
Minimum Sample Volume4–8 mL
Automation LevelFully Automated
Measurement PrincipleImage-based heap geometry analysis with rotational multi-angle imaging
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BrandGranutools
OriginBelgium
ModelGranucharge
Measurement PrincipleTriboelectric Charge Quantification via Faraday Cup and Electrometer
Sample Volume Range10 mL – 999,999,999 mL (practically unlimited with modular feed control)
Charge Resolution≤ 0.5 nC
Repeatability±4% RSD
Sample Contact SurfaceInterchangeable V-tube liners (standard 316L stainless steel
Environmental ControlIntegrated temperature & relative humidity monitoring (external chamber integration supported)
ComplianceDesigned for GLP/GMP-aligned workflows
SoftwareOffline analysis license included
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BrandGranutools
OriginBelgium
ModelGranudrum
Sample Capacity50 mL (max), 10 mL (min)
Measurable ParameterDynamic Cohesion Index & Flow Angle
Rotation Speed Range2–60 rpm
Measurement PrincipleRotating Drum Imaging with CCD-Based Interface Analysis
ComplianceDesigned for GLP/GMP-aligned workflows, supports audit-trail-capable data export
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BrandLS Instruments
OriginSwitzerland
ModelLS Spectrometer
Particle Size Range0.15 nm – 5 µm
Temperature ControlUp to 90 °C
Measurement PrinciplesDynamic Light Scattering (DLS) and Static Light Scattering (SLS), upgradable to 3D and Modulated 3D techniques
Sample Volume50 µL – 4 mL
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BrandOctopus
OriginGermany
ModelSAMILLA FIM LO
Application FieldPharmaceutical
Instrument TypeDynamic
Measurement Range200 nm – 2 mm
Camera Options12 MP monochrome or color camera
Sample Dispersion MethodWet dispersion
Image Resolution12 MP
Measured ParametersFull particle size and shape metrics (e.g., area, perimeter, circularity, aspect ratio, convexity, solidity, Feret diameters, intensity, texture)
Module ArchitectureHiRes-FIM (High-Resolution Flow Imaging Microscopy), Light Obscuration (LO), Pump (MACRO/MICRO1/MICRO2/HYBRID), Auto-Clean
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BrandGranutools
OriginBelgium
ModelGranupack
Sample Capacity40 mL (max), 10 mL (min)
Measurable ParametersBulk Density, Tapped Density, Hausner Ratio, Compaction Curve
Measurement Accuracy±0.4% for metallic powders, ±0.6% for pharmaceutical excipients
Drop Height OptionsΔZ = 1 mm or 3 mm
ComplianceEuropean Pharmacopoeia (Ph. Eur. 2.9.34)
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BrandFormulaction
OriginFrance
ModelTURBISCAN TRI-LAB
Light Source880 nm NIR LED
Sample Volume1.5–30 mL
Temperature Range20–60 °C
Sample Capacity1–3 positions
Concentration Range0.0001–95% v/v
Measurement PrincipleStatic Multiple Light Scattering (SMLS)
Detection ModesSimultaneous Transmitted (T) and Backscattered (BS) Light
Output MetricsTurbiscan Stability Index (TSI), Migration Rate, Phase Thickness, Kinetic Index, Mean Hydrodynamic Diameter, Dispersion Ratio, Redispersion Efficiency
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BrandMicrotrac
OriginGermany
ModelSYNC
Dispersion MethodDry & Wet
Instrument TypeLaboratory Laser Diffraction + Dynamic Image Analysis Hybrid System
Measurement Range0.01–4000 µm
Repeatability<1%
Measurement Time10–30 s
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