Category: Chemical

NewsChem 20™ Chemical Particle Counter high-purity process chemicals

High-Purity Process Chemicals: Applications of 20 nm Liquid Particle Counters in Contamination Control

Here, we explore the diverse applications of the Chem 20™ 20 nm chemical particle counter across semiconductor manufacturing stakeholders.

NewsMicroplastics in Wastewater

Counting Microplastics in Wastewater

This paper discusses the goal to minimize microplastics in aquatic systems and validating the results. The authors of this paper propose a new approach of measurement and filtration that has the opportunity to reduce the microplastics that end up in our water.  This alternative method would allow manufacturers to measure particles in treated textile water continuously for particles that are as small as 2.0 microns. 

NewsChemical Batch Sampling course tracks environmental monitoring particle college

Sulfuric Acid Particle Counter

Chemical Batch Sampling to 20 nm with the SLS-20 Sulfuric acid particle counters have special obstacles to overcome including background scatter, laser safety, bubbles, leaks, etc. All those topics are covered in detail in the paper, 20 nm Chemical Batch Sampling Solution. The SLS-20 and Chem 20 sampling system is…

NewsCondensation Particle Counter

CASE STUDY: Photomask Particle Testing Case Study

Data from the Chem 20™ Chemical Particle Counter can inform manufacturers on the benefit of strategic filtration systems. In this blog, we look at cleaning systems for ultrapure water and potassium hydroxide.

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