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| Company | Entegris | Entegris | Entegris | Entegris | Entegris |
| Item | Nicomp N3000 Nanoparticle Size Analyzer | AccuSizer Autodilution System | AccuSizer Mini Liquid Particle Count and Size Analyzer | AccuSizer SIS Liquid Particle Counter System | Nicomp Nano Z3000 Zeta Potential Analyzer |
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| Catalog Number | N3000 | AccuSizer Autodilution | AccuSizer Mini Liquid Particle Count and Size Analyzer | A7000 | Z3000 |
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| Description | The Nicomp dynamic light scattering (DLS) system measures size and zeta potential of nano sized particles from 0.3 nm to 10 µm. The backbone of the Nicomp DLS system is a proprietary high resolution multimodal deconvolution algorithm that can resolve close bimodal distributions. More The Nicomp dynamic light scattering (DLS) system measures size and zeta potential of nano sized particles from 0.3 nm to 10 µm. The backbone of the Nicomp DLS system is a proprietary high resolution multimodal deconvolution algorithm that can resolve close bimodal distributions. More importantly, it can separate the native peak of a distribution from the aggregate tail allowing researchers to determine the size of the native population. This is a critical parameter when trying to develop materials where the native population is directly responsible for the final properties of a product.
The Nicomp DLS instrumentation is engineered using a modular design approach. This allows for semi customization of the instruments based on the customers application needs.
Standard Nicomp Features
- Nicomp high resolution multi modal algorithm.
- Baseline adjust for automatic aggregate compensation.
- Multiple sample cells including a 1 cm cuvette and 6mm culture tubes that are low volume and can be centrifuged to remove contaminates.
- Time history plot provides a visual display of when adequate scattering data is collected to ensure statistically valid results.
- Vesicle Weighting – provides a light scattering correction for analysis of unilamellar vesicles.
Optional Features
- Patented Autodilution – eliminates the need for manual dilution of concentrated samples up to 40% solids. Provides more precise dilutions to the optimal measuring concentration resulting in higher reproducibility. It is the enabling technology for automation; batch autosampler and online measurements.
- Multi-Angle Goniometer – utilizes a precision stepper motor coupled with an optical fiber to provide multi angle sizing from approximately 12 – 175 degrees. Ideal for advanced users with complex distributions in the Mie regime that are looking to focus in on parts of their distribution.
- High Power Laser Diodes – 15 – 100 mW red, 20 – 100 mW green provide adequate scattering for ultra-small particles below 20 nm and low scattering materials avoiding without the need to compromise the measurement by over concentrating the sample which leads to multiple scattering and particle interaction effects.
- Avalanche Photo Diode Detector – provides a high sensitivity detector for low concentration and low scattering samples. Up to 7× gain over a standard photomultiplier tube and when coupled with a higher power laser diode enables accurate sizing information for sub 1 nm particles.
- Low Volume Cells – index matched sample cells for analysis of samples volumes down to 10 microliters. Ideal for expensive protein and macromolecules used in life science applications.
- Autosampler/Online – by incorporating the auto dilution feature in the Nicomp which can handle samples with up to 40% solids, the measurement can be extended into a batch auto sampler platform for automated QC analysis of up to 96 samples
... Read More | The AccuSizer is a sophisticated high-resolution particle counter and particle size analyzer that uses the technique of singal particle optical sizing (SPOS). The major benefits of this technique include:
- High Accuracy: Each particle is measured directly
- Concentratation: accurate particles/mL
The AccuSizer is a sophisticated high-resolution particle counter and particle size analyzer that uses the technique of singal particle optical sizing (SPOS). The major benefits of this technique include:
- High Accuracy: Each particle is measured directly
- Concentratation: accurate particles/mL results
- Resolution: no distribution broadening, split multiple peaks to baseline, detect small concentration of tails
AccuSizer AD System - Patented Autodilution
- The most popular for general particle size analysis applications
- Performs exponential autodilution while providing accurate concentration information
The autodilution system includes an input, output, dilution chamber, sample material, and diluent. A known quantity of sample material is injected into the dilution chamber. Filtered diluent flows into the dilution chamber, mixes with the sample material, and continuously dilutes the initial concentration. The diluted sample then flows out of the dilution chamber and through the sensor for particle size and count analysis.... Read More | The AccuSizer Mini system is engineered using a modular design that allows us to match sensors and fluidics options to customer slurries and process equipment. Our systems generate the highest accuracy and resolution results quickly and at count rates higher than any other technology. This improves The AccuSizer Mini system is engineered using a modular design that allows us to match sensors and fluidics options to customer slurries and process equipment. Our systems generate the highest accuracy and resolution results quickly and at count rates higher than any other technology. This improves statistics to ensure the detection of large particle counts (LPC) that reduce yields or product quality.
- A variety of custom auto-dilution modules ensure the perfect concentration is delivered to the sensor for measurement.
- Using the single particle optical sizing (SPOS) technique, a range of sensors operating at focused size ranges and concentration limits provide the highest accuracy results.
- Use this system to continuously monitor LPC in your CMP slurry delivery system and as a tool to optimize filtration and other process conditions.
... Read More | The AccuSizer is a sophisticated high-resolution particle counter and particle size analyzer that uses the technique of single particle optical sizing (SPOS). The major benefits of this technique include:
- High Accuracy: Each particle is measured directly
- Concentratation: accurate particles/mL
The AccuSizer is a sophisticated high-resolution particle counter and particle size analyzer that uses the technique of single particle optical sizing (SPOS). The major benefits of this technique include:
- High Accuracy: Each particle is measured directly
- Concentratation: accurate particles/mL results
- Resolution: no distribution broadening, split multiple peaks to baseline, detect small concentration of tails
AccuSizer SIS System
- The most advanced liquid particle counter for USP <787>, <788>, and <789> testing
- Syringe pump pulls accurate and precise sample volumes as low as 150 µL
- Automated analysis using autosampler and microplate reader available
- Two sensor LE400 plus FX-Nano system counts and sizes down to 150 nm
... Read More | ZETA POTENTIAL ANALYZER
Nicomp Nano Z3000 System
Combines Dynamic Light Scattering (DLS) sizing capability with both frequency and Phase Analysis Light Scattering (PALS) modes for measuring zeta potential
With an electric field that can be varied from 1 to 250 Volts/cm, one instrument can be used ZETA POTENTIAL ANALYZER
Nicomp Nano Z3000 System
Combines Dynamic Light Scattering (DLS) sizing capability with both frequency and Phase Analysis Light Scattering (PALS) modes for measuring zeta potential
With an electric field that can be varied from 1 to 250 Volts/cm, one instrument can be used to analyze zeta potential in aqueous and organic solvents
Cost of ownership is minimized with easy-to-use dip cell and inexpensive ZRS zeta potential standard
Standard Zeta Features
- Phase Analysis Light ScatteringPat. – utilizing a DSP based PALS technique to measure small doppler shifts in the phase of the light scattered from a suspension allowing you to determine the zeta potential in high ionic strength or high dielectric environments (organics).
- Frequency Analysis Mode – provides a frequency domain zeta measurement. This is very useful in obtaining distribution information on the mean zeta potential value as well as a great tool for providing information on the system alignment in service mode.
- Dip Cell Electrodes – these electrodes can be dipped directly into a disposable cuvette which provides for a uniform electric field between the electrode pair, eliminating the need for the stationary plane determination. These electrodes are made from a rugged palladium tip design which provides a durable dip cell design that has a long-life cycle.
- High Voltage Zeta Potential Cell – measures at higher electric field strengths (up to 250V/cm) in organic solvents.
- Electric Field Strength Compensation – Constant current mode that compensates for fall in the electric field during a sample analysis.
- Polarization Correction – provides a correction for the polarization effects in the Phase Analysis Mode PALS to provide an accurate zeta potential value.
... Read More |
| Type | Dynamic Light Scattering | Single Particle Optical Sizing | Inquire | Single Particle Optical Sizing | Phase Analysis Light ScatteringPat. |
| Particle Size | Inquire | Inquire | Inquire | Inquire | 0.3 nm– 10 µm |
| Detector(s) | 15 – 100 mW red laser diodes, 20 – 100 mW green laser diodes | Extinction, Scattering, Collimated, and/or Focused (sensor dependent) | Inquire | Extinction, Scattering, Collimated, and/or Focused (sensor dependent) | 15 – 100 mW red laser diodes, 20 – 100 mW green laser diodes |
| Applications | Materials Testing, Pharmaceutical Lab | Materials Testing, Pharmaceutical Lab | CMP slurries, other suspensions | Materials Testing, Pharmaceutical Lab | Materials Testing, Pharmaceutical Lab |
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