Particle Size Analysis Method for New Laboratories

HRL was approached to help with establishing methods and technical guidelines for a newly built research and development laboratory. The testing process would include laser particle size distribution analysis of specific key samples, for which chemical and analytical profiles needed to be built.

For the laser particle sizing, we began with preliminary research into the compounds identified as key, by determining the necessary physical properties essential for accurate analysis. Once on site, we were provided with each compound and the instrumentation necessary for testing. Over the course of several days, testing was undertaken for each individual compound under varying conditions to determine the optimal testing conditions for the client’s specific setup. During this testing process, several staff members were trained on the analysis methodology and the theory behind the instrumentation to begin development of internal skills. When a testing scheme for each compound was determined and validated, standard operating procedures (SOPs) were developed for the instrumentation software and the laboratory procedure.

The methodology was validated through onsite testing, and training was provided to staff members to allow for testing to begin in our absence. The successful development and implementation of the standard operating procedures for the key compounds identified in the research and development process has enabled our client to successfully use laser particle size distribution analysis to ensure that products fall within required chemical and physical guidelines.