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What Does Particle Size Testing by “Best Method” Mean?
In the intricate world of materials science and engineering, the significance of particle size cannot be overstated. The dimensions of particles play a pivotal role in determining the physical, chemical, and mechanical properties of materials, influencing everything from
USP <1010> for Beginners: An Introduction to Procedure Comparison Studies at PTL
USP <1010> Analytical Data – Interpretation and Treatment provides information regarding the statistical treatment of data generated for chemical and other analyses, with a goal of sound decision-making throughout pharmaceutical development and production. The chapter touches on evaluating
PTL Receives Special Recognition for Customer Satisfaction
The American Council for Independent Laboratories (ACIL) has announced Particle Technology Labs as one of only ten (10) laboratories receiving the nationwide 2023 ACIL Customer Quality Service Award. This is PTL’s eleventh consecutive year in qualifying for this award.
Welcome to the Laser Diffraction Department at Particle Technology Labs!
Let’s take a look around the lab space and get to know the equipment we use to produce comprehensive and reliable particle size distribution data for you. PTL receives samples from around the world, and across multiple industries,
Lights, Camera, Surface Area!
So, you have a sample and you really want to show it off. You know you want surface area information, but what kind? How much surface area does it have? Does it have pores? If so, how big
PTL’s Capillary Flow and Technical Cleanliness Test Receive NEW ISO/IEC 17025: 2017 Accreditation
In addition to a recent ISO/IEC accreditation extension, PTL received a new accreditation for two highly sought-after tests. “Our latest tests garnering ISO compliance are the standard test method for pore size characteristics of geotextiles by capillary flow
Dynamic Light Scattering Problems and Solutions: Unexpected Results and False Positives
Have you ever wondered why your Dynamic Light Scattering (DLS) results occasionally and without obvious cause don’t meet your specifications? The answer might lie in the technique’s unique relationship with sampling probabilities and false positive results. To truly
Behind the Scene Heroes: A Look into PTL’s QA Team from Our Newest Reviewer
At Particle Technology Labs, it may sometimes seem as though our quality assurance team is working in the background—their presence always felt but rarely seen. But, for our clients that rely on results following cGMP guidelines and ISO/IEC
Automotive Part Cleanliness
Understanding the nature and composition of particles present both on and within automotive components is a critical analytical testing service PTL provides the automotive industry. Particles released from mechanical parts not only can shorten the life of the
Popular Articles
Physical Measurement
What is the Difference Between Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC)
Spring is upon us, and with it comes fluctuating weather conditions! You’re enjoying some warmer days, but also a little worried how the extreme changes in temperature may affect your products. Thermal analysis can help you better understand
Pore Size
What Is Mercury Intrusion Porosimetry and When Is It Used?
You need to characterize the pore structure of your product, but you’re unsure of how best to do so. You’ve done your research and found a technique called Mercury Intrusion Porosimetry (MIP) but it’s unclear if this is
Particle Size
PTL now offering USP 788, USP 789 and USP 787 Testing
Particle Technology Labs is pleased to announce we are now offering USP <788> Particulate Matter in Injections testing, USP <789> Particulate Matter in Ophthalmic Solutions testing, and USP <787> Subvisible Particulate Matter in Therapeutic Protein Injections testing. Parenteral