HORIBA centrifugal nanoparticle size analysis

HORIBA CN-300Centrifugal nanoparticle analyzer

HORIBA CN-300 Centrifugal Nanoparticle AnalyzerProduct Introduction

HORIBA CN-300 centrifugal nanoparticle analyzer canRealize high-precision measurement of particle size distribution for undiluted and diluted samples.

The particle size of particles is measured based on their size classification, which is a key characteristic of centrifugal separation method. Therefore, a single measurement can yield accurate results over a wide range.HORIBA CN-300 Centrifugal Nanoparticle AnalyzerCan provide two measurement methods: Density gradient mode and uniform mode ".

HORIBA CN-300 Centrifugal Nanoparticle Analyzerproductfeature：

Can capture a small amount of impurity particles or aggregates

HORIBA CN-300 centrifugal nanoparticle analyzer can capture small amounts of impurity particles due to its high resolution. It allows you to obtain reliable measurement results across the entire particle size distribution range, including results for particle groups with low content and low proportion.

The performance of the instrument remains stable even after long-term measurement

The sample chamber and turntable have cooling functions to prevent the temperature of the sample from rising during rotation. By maintaining a constant viscosity of the solvent, the reliability of the measurement results can be improved.HORIBA CN-300 centrifugal nanoparticle analyzer is very quiet and easy to operate safely.

Durable and easy to operate

Simply inject the sample into the sample pool

The colorimetric dish type sample cell is easy to clean and replace, reducing the risk of sample cross contamination.

HORIBA CN-300 Centrifugal Nanoparticle AnalyzerMeasurement principle:

HORIBA CN-300 centrifugal nanoparticle analyzer is‌Based on centrifugal separation method, the particle size is derived by measuring the settling velocity of particles under centrifugal force, in order to obtain particle size distribution information. Specifically,CN-300The heart-shaped nanoparticle analyzer utilizes the correlation between the settling velocity and particle size of particles under centrifugal force, and derives the particle size by accurately measuring the settling velocity, thereby obtaining a detailed distribution of particle size‌.

HORIBA CN-300Centrifugal nanoparticle analyzermainApplication:

HORIBA CN-300Difference between density gradient mode and homogenization mode of centrifugal nanoparticle analyzer：

1. Density gradient mode

§The sample is injected into a density gradient solution, and the particle size is obtained by calculating the precipitation time required for the particles to reach the detector. This mode enables you to measure very small amounts of high concentration samples with high resolution.

2. Uniform mode

§Centrifugal settling occurs in a uniform sample system, and the particle size distribution is calculated based on the information of particles passing through the detection area. This mode is used to measure low concentration samples.

HORIBA CN-300Centrifugal nanoparticle analyzer productparameter：

HORIBA CN-300Centrifugal nanoparticle analyzerMeasurement case：

High resolution measurement of particle size distribution

The following figure shows the results of measuring a mixed sample containing four identical concentrations of silica standard particles using a centrifugal particle size analyzer. The areas occupied by the four different particle sizes are almost the same. Because particles are classified by centrifugal force, using density gradient mode measurement can obtain accurate particle size distribution.

Sample: Standard particles (taken)0.48um、0.73um、0.99um、1.57Mix one drop of each UM standard sample)

Injection volume:10uL

Solvent: Sucrose solution

Measurement conditions: Density gradient mode

Measurement of particle size distribution of a small amount of high concentration samples

Centrifugal particle size analyzer can measure high concentration samples that are difficult to measure by other methods, such as undiluted black pigments used in inkjet printers, and obtain high-precision measurement results. The required sample size is only2μL。

Sample: Black pigment for inkjet printer (undiluted solution)

Injection volume:2uL

Solvent: Sucrose solution

Measurement conditions: Density gradient mode