Gas chromatography (GC) is an important analytical technique used to separate and analyze chemical components in a mixture. Here, we provide a brief introduction to GC and discuss some of the common application challenges and mass flow/pressure solutions. How does gas chromatography work? The sample is first injected into the inlet of the GC, where […]
Let’s take a look at how optical fibers are manufactured, and where Alicat mass flow controllers and meters fit into the picture.
Reactive sputtering, a physical vapor deposition (PVD) technique, is used to coat surfaces in a variety of manufacturing processes. Common examples include: Flat-panel displays for televisions and cell phones Photovoltaic coatings on solar cells Optical coatings on sunglasses Decorative coatings on hardware and automotive components Insulating coatings on architectural glass Here we discuss a few […]
Measuring flow below atmospheric pressure can be challenging due to changing volumetric flow rates and pressure drop requirements. It is critical to consider operating conditions and device capabilities to ensure your flow meter gives correct readings. In this article, we will discuss the relationship between line pressure, flow rate, and pressure drop to determine the […]