Zeta Potential Analyzer Microelectrophoresis Instrument
Filter
Showing all 18 results
| Brand | Anton Paar |
|---|---|
| Origin | Austria |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported Instrument |
| Model | SurPASS 3 |
| Measurement Principle | Streaming Potential Method |
| pH Range | pH 2 – pH 12 |
| Temperature Range | 20 °C to 40 °C |
| Temperature Control | Integrated Peltier-based thermostating |
| Sample Compatibility | Flat solids (min. 20 mm × 10 mm, ≤2 mm thick |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | BI-ZTU |
| Pricing | Available Upon Request |
| pH Range | 2–12 |
| Sample Cell Option | Flow-Through Cell |
| Pump Tubing | 1 mm (0.04") ID, Compatible with Teflon®, PEEK®, and EPDM® |
| Included Accessories | Integrated pH Electrode + Four 100 mL Reagent Bottles |
| Drive System | Four Independent Peristaltic Pumps |
| Brand | Brookhaven |
|---|---|
| Origin | USA |
| Model | NanoBrook ZetaPALS |
| pH Range | 1–14 |
| Temperature Range | −5 to 110 °C |
| pH Resolution | 0.1 |
| Temperature Resolution | 0.1 °C |
| Accuracy | ±1% |
| Repeatability | ±1% |
| Electrophoretic Mobility Range | 1×10⁻¹¹ to 1×10⁻⁷ m²/V·s |
| Particle Size Range (optional DLS) | 0.001–100 µm |
| Sample Volume | 0.018–1.5 mL |
| Conductivity Range | 0–30 S/m |
| Electric Field Strength | 0–3.2 kV/m |
| Laser Source | 40 mW solid-state laser (wavelength & power customizable) |
| Detector | PMT or APD |
| Electrode Material | Palladium (corrosion-resistant open-cell capillary electrode optional) |
| Brand | Brookhaven |
|---|---|
| Origin | USA |
| Model | NanoBrook ZetaPlus |
| Zeta Potential Range | ±500 mV |
| pH Range | 1–14 |
| Temperature Range | −5 to 110 °C |
| pH Resolution | 0.1 |
| Temperature Resolution | 0.1 °C |
| Accuracy | ±1% |
| Repeatability | ±1% |
| Particle Size Range (Electrophoretic Mode) | 0.001–100 µm |
| Sample Volume | 0.18–1.5 mL |
| Conductivity Range | 0–20 S/m |
| Electrophoretic Mobility Range | 1×10⁻¹⁰ to 1×10⁻⁷ m²/V·s |
| Electric Field Strength | 0–3.2 kV/m |
| Electrode Material | Palladium (corrosion-resistant, open-cell design) |
| Laser Source | 35 mW solid-state laser (optional 5 mW He–Ne) |
| Detector | PMT or APD |
| Automated Trend Analysis | time-, temperature-, pH-, and conductivity-dependent |
| Brand | Colloidal Dynamics |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ZetaProbe |
| Price Range | USD 68,000–136,000 |
| Zeta Potential Range | ±300 mV |
| pH Range | 1–13 |
| Operating Temperature Range | 5–50 °C |
| pH Resolution | 0.1 |
| Temperature Resolution | 0.1 °C |
| Accuracy | ±1% of reading (typical) |
| Repeatability | ±0.01 mV (standard deviation over 10 measurements) |
| Brand | Colloidal Dynamics |
|---|---|
| Origin | USA |
| Model | ZetaProbe |
| Sample Concentration Range | 0.5–60 vol% |
| Zeta Potential Measurement Range | ±500 mV (typical) |
| Particle Size Range for Zeta Measurement | 1 nm – 50 µm |
| pH Range | 0.5–13.5 |
| Conductivity Range | 0–5 S/m |
| Sample Volume | 20–250 mL |
| Measurement Time | <30 s per reading |
| Titration Resolution | 1 µL |
| IEP Detection | Automated via Multi-Point Titration |
| Data Export Format | Native CSV and Excel-Compatible .xls |
| Brand | LINKOPTIK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Model | Nanolink SZ901 |
| Zeta Potential Range | No practical limit |
| Max Conductivity | 270 mS/cm |
| Temperature Operating Range | −15 °C to 120 °C |
| pH Resolution | 0.1 |
| Temperature Resolution | ±0.1 °C |
| Particle Size Range | 0.3 nm – 15 μm |
| Measurement Angles | 12°, 90°, 173° |
| Accuracy (Size) | Better than ±1% (NIST-traceable standards) |
| Repeatability (Size) | Better than ±1% (NIST-traceable standards) |
| Minimum Sample Volume | 3 µL |
| Minimum Concentration | 0.1 mg/mL |
| Laser | 638 nm, 50 mW solid-state diode with integrated TEC stabilization and fiber coupling |
| Detector | High-sensitivity APD with dark count <20 cps |
| Correlator | High-speed digital correlator, dynamic range >10¹¹ |
| Molecular Weight Range | 340 Da – 2 × 10⁷ Da |
| Zeta Applicable Size Range | 1 nm – 120 μm |
| Electrophoretic Mobility Range | 0 to no practical limit |
| Temperature Control Precision | ±0.1 °C |
| Dimensions | 430 mm × 512 mm × 230 mm (L×W×H) |
| Weight | 20 kg |
| Brand | MAS |
|---|---|
| Origin | USA |
| Model | ZetaFinder ZF400 |
| Zeta Potential Range | ±500 mV |
| pH Range | 0–14 |
| Temperature Range | 0–90 °C |
| pH Resolution | ±0.1 |
| Temperature Resolution | ±0.1 °C |
| Accuracy | ±2% |
| Repeatability | ±2% |
| Particle Size Range | 5 nm – 1000 µm |
| Conductivity Range | 0–10 S/m |
| Sample Concentration | 0.1–60 vol% |
| Sample Volume | 30–230 mL |
| Measured Parameters | Particle Size Distribution, Zeta Potential, Isoelectric Point (IEP), Electroacoustic Amplitude (E5A), Conductivity, pH, Temperature, Acoustic Attenuation, Solid Content |
| Brand | MAS |
|---|---|
| Origin | USA |
| Model | ZetaFinder ZF400 |
| Zeta Potential Range | ±500 mV |
| pH Range | 0–14 |
| Temperature Range | 0–90 °C |
| pH Resolution | ±0.1 |
| Temperature Resolution | ±0.1 °C |
| Accuracy | ±2% |
| Repeatability | ±2% |
| Particle Size Range | 1 nm – 30 µm |
| Sample Concentration Range | 0.1–60% w/v |
| Measurement Principle | Electroacoustic Spectroscopy (EAS) & Colloidal Vibration Current (CVI) |
| Brand | Microtrac |
|---|---|
| Origin | Germany |
| Model | NANOTRAC WAVE II |
| Zeta Potential Range | ±200 mV |
| Temperature Operating Range | 0–90 °C (programmable ramp) |
| pH Resolution | 0.1 |
| Temperature Accuracy | ±0.1 °C |
| Particle Size Range | 0.3 nm – 10 µm |
| Concentration Range | 100 ppb – 40 % w/v |
| Detection Angle | 180° (backscatter) |
| Repeatability | ≤1% |
| Theoretical Basis | Full-range Mie theory with non-spherical particle correction factor |
| Compliance | ISO 13321, ISO 13099-2:2012, ISO 22412:2008 |
| Software Compliance | FDA 21 CFR Part 11 (electronic signatures, audit trail, user access control) |
| Brand | Microtrac |
|---|---|
| Origin | Germany |
| Model | STABINO ZETA |
| Zeta Potential Range | ±3000 mV |
| pH Range | 1–14 |
| Operating Temperature Range | 0–90 °C |
| pH Resolution | ±0.1 |
| Temperature Resolution | ±0.1 |
| Measurement Principle | 180° Dynamic Light Scattering and Heterodyne Doppler Electrophoresis |
| Repeatability | ≤1% error |
| Brand | Particle Metrix |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ZetaView® Evolution |
| Zeta Potential Range | ±500 mV |
| pH Range | 1–13 |
| Operating Temperature Range | 5°C to 55°C |
| pH Resolution | 1–13 |
| Temperature Resolution | 0.1°C |
| Size Accuracy | ±5 nm |
| Size Repeatability | ±2 nm |
| Brand | POWEREACH |
|---|---|
| Origin | Shanghai, China |
| Model | JS94 |
| Measurement Principle | Microelectrophoresis (Video-Based Particle Tracking) |
| Compliance | GB/T 32668–2016 (National Standard for Colloidal Particle Zeta Potential Analysis – Electrophoretic Method) |
| Power Consumption | <150 W |
| Input Voltage | 220 V, 50 Hz |
| Operating Temperature Range | Ambient to 35 °C |
| Zeta Potential Accuracy | Systematic error ≤5% |
| pH Range | 1.6–13.0 (typical operational range: 2.0–12.0) |
| Sample Volume per Test | 0.5 mL |
| Optical Magnification | Up to 1200× |
| Imaging System | USB Digital CCD with Customized Micrometer Grid Calibration |
| Electrode Configuration | Integrated Ag, Pt, and Ti/POM electrodes in open-cell electrophoresis chamber |
| Voltage Control | Adjustable DC bias with polarity reversal (0.30–1.20 s interval) |
| Temperature Compensation | Real-time thermistor-based ambient temperature sampling |
| Software Platform | Unified cross-model analysis suite with GLP-compliant data logging and audit trail capability |
| Brand | POWEREACH |
|---|---|
| Origin | Shanghai, China |
| Model | JS94H2-3H10X |
| Zeta Potential Range | ±200 mV (typical, dependent on sample conductivity) |
| pH Range | 1.6–13.0 (optimal 2.0–12.0) |
| Operating Temperature | 20–35 °C |
| Temperature Resolution | 0.1 °C |
| Optical Resolution | 3 pixel/µm |
| Particle Size Range | 0.5–20 µm |
| Power Consumption | <150 W |
| Input Voltage | 220 V, 50 Hz |
| Compliance | GB/T 32668–2016 |
| Brand | Particle Sizing Systems (PSS), USA |
|---|---|
| Origin | USA |
| Model | Nicomp ZLS |
| Zeta Potential Range | ±500 mV |
| pH Range | 1–14 |
| Temperature Range | 0–90 °C |
| pH Resolution | 0.1 |
| Temperature Resolution | 0.1 °C |
| Accuracy | 99% |
| Repeatability | 99% |
| Brand | Jinan Winner |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | Winner601 |
| Price Range | USD 35,000–42,000 (FOB) |
| Zeta Potential Range | ±500 mV |
| Operating Temperature Range | 5–45 °C |
| Temperature Resolution | 0.1 °C |
| Accuracy | ≥85% (per ISO 22412:2017 reference materials) |
| Repeatability | ≥85% (intra-instrument, 10-run avg.) |
| Particle Size Range | 1–10,000 nm (sample-dependent) |
| Concentration Range | 0.1–100 mg/mL (sample-dependent) |
| Electrophoretic Mobility Range | > ±20 µm·cm/V·s |
| Max. Conductivity | 200 mS/cm |
| Laser Source | Semiconductor diode, λ = 635 nm, power adjustable 1–40 mW |
| Detector | High-gain photomultiplier tube (PMT) |
| Scattering Angle | 90° and 18° dual-angle configuration |
| Sample Cell Dimensions | 10 × 10 × 40 mm (1–4 mL) / 10 × 10 × 60 mm (1 mL) |
| Digital Correlator | HA1024, 892 autocorrelation channels, 4 baseline channels, 5000 physical channels, delay time range 1 µs–10 ms (adjustable) |
| Dimensions | 560 × 450 × 300 mm |
| Weight | 20 kg |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Zeta-Meter 4.0+ |
| Price Range | USD 1,400–7,000 (est.) |
| Zeta Potential Range | ±125 mV |
| pH Range | 0–12 |
| Operating Temperature Range | 5–75 °C |
| pH Resolution | 0.1 unit |
| Temperature Resolution | 0.1 °C |
| Accuracy | ±1% of reading |
| Repeatability | ±0.5% of reading |
| Electrophoretic Mobility Range | ±20 µm·s⁻¹·V⁻¹·cm |
| Conductivity Range | 0–60,000 µS/cm |
| Sample Volume | 5 mL or 20 mL |
| Particle Size Range | 0.5–100 µm |
| Compatible Dispersants | Aqueous and organic solvents |
| Solid Concentration Range | 0.001–80 wt% |
| Brand | MAS (USA) |
|---|---|
| Origin | USA |
| Model | ZetaFinder ZF400 |
| Zeta Potential Range | ±500 mV |
| pH Range | 0–14 |
| Temperature Range | 0–90 °C |
| pH Resolution | ±0.1 |
| Temperature Resolution | ±0.1 °C |
| Accuracy | ±2% |
| Repeatability | ±2% |
| Sample Concentration Range | 0.1–60% w/v |
| Particle Size Range | 1 nm – 50 µm |
| Minimum Sample Volume | 10 mL |
| Integrated Measurements | Zeta potential, pH, conductivity, temperature |