Laser nanoparticle analyzer

Laser nanoparticle analyzerIt is an upgraded version of the classic model 380DLS, which uses the principle of Dynamic Light Scattering (DLS) to detect and analyze the particle size distribution of particles. The particle size detection range is 0.3nm-10 μ m. The accompanying particle size analysis software combines Gaussian unimodal algorithm and Nicomp multimodal algorithm with * technology, which has * advantages for the analysis of multi-component and unevenly dispersed particle size distribution systems.

Nano laser particle size analyzertechnical advantage

1. High sensitivity PMT/APD detector;

2. Can be paired with different power light sources;

3. High accuracy, close to the true value of the sample;

4. Quick detection, able to trace historical data;

5. The result data is presented in various forms and formats;

6. Meets the requirements of multiple pharmacopoeias such as USP and CP;

7. No calibration required;

8. Composite algorithm: (1) Free switching between Gaussian unimodal algorithm and Nicomp multimodal algorithm with *

9. Modular design facilitates maintenance and upgrades;

(1) Automatic dilution module (optional);

(2) Automatic sampling system (optional);

(3) Equipped with multi angle detector (optional);

Concept of Nicomp multimodal distribution

The baseline adjustment automatic compensation function and high-resolution multimodal algorithm are the two main features of the Nicomp series instruments. Nicomp founder Dave Nicole recognized early on that traditional dynamic light scattering theory only provides Gaussian mode particle size distribution, which is inconsistent with practical production and life. In reality, many samples are multi dispersed systems, not monodisperse systems, and the sensitivity and resolution of Gaussian distribution are insufficient, which restricts the use of nano particle size analyzers in practical production and life. It pioneered the Nicomp multimodal distribution theory, greatly improving the resolution and sensitivity of dynamic light scattering theory.

This data is a real case obtained from blood. The detection items are high-density lipoprotein, low-density lipoprotein, and ultra low-density lipoprotein. As shown in the figure, the average particle size of the three components in the blood is displayed at 7.0nm, 29.3nm, and 217.5nm, respectively. Therefore, the Nicomp distribution pattern can effectively reflect the particle size distribution of multi-component systems.

Laser nanoparticle analyzerTo meet the actual testing needs of different customers, the aim is to provide customers with solutions to their needs and achieve profits while controlling costs.