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701-725 of 2467 Resource Library
701-725 of 2467 Resource Library
APPLICATION NOTE
Introduction Polymers are used throughout the automotive industry in areas such as the fuel and braking systems, electrical components, and upholstery on the interior of a vehicle. Thermogravimetric analysis coupled with infrared spectroscopy (TG-IR) is …
APPLICATION NOTE
Introduction Silicon wafers are processed by the addition of dielectric films that are used primarily to isolate circuits from each other and to provide mechanical and chemical protection to the device itself. They are also used as masking materials …
APPLICATION NOTE
Introduction A composite, by definition, contains more than one component. A composite material therefore has unique properties which are different from the individual constituents of which it is made. They are used in a wide variety of markets, …
APPLICATION NOTE
Introduction One rapid way to measure the expansion of a sample as a function of its temperature is using a TMA. The TMA 4000 thermomechanical analyzer is designed to accurately measure small changes in the dimensions of a sample as it is heated over a …
APPLICATION NOTE
Introduction Paints and adhesives, although dissimilar materials with different purposes, have a commonality that they are typically liquid phase starting materials that end up as solid materials after a drying or curing period. Attenuated Total …
APPLICATION NOTE
Introduction Rare earth elements (REEs) are often referred to as "industrial vitamins", as they are used in a variety of traditional industrial fields as well as in new materials. A particularly important application of some REEs, for example …
APPLICATION NOTE
Introduction Sealants have a wide range of commercial and industrial applications often requiring highly specialized formulations for the different environments they may be used in, such as extreme temperature environments. FTIR (Fourier-Transform …
APPLICATION NOTE
Introduction The requirements for melt analysis of alloys include accurate temperature and melt energy measurement and the ability to exclude oxygen – or if necessary, nitrogen – during the analysis. With the ability to provide microgram-level weight …
APPLICATION NOTE
Introduction The polymer backsheet of a Photovoltaic (PV) module plays a vital role in maintaining the overall integrity of the system. Polyethylene Terephthalate (PET) is a common choice of PV backsheet material for both internal and external layers of …
APPLICATION NOTE
Introduction To meet the growing demand for personal protective equipment following the beginning of the COVID-19 pandemic, face mask production from existing and new manufacturers increased drastically. Testing masks to confirm they do not contain …
WEBINAR
Introduction This webinar will review PerkinElmer's atomic spectroscopy product portfolio relevant to mining. PerkinElmer’s portfolio of atomic spectroscopy solutions encompasses atomic absorption (flame, furnace and combined AA), ICP-OES, and ICP-MS as …
APPLICATION NOTE
Introduction This application note highlights the LC/MS/MS analysis of PFAS compounds according to the European Union Water Framework Directive 2020/2184. It demonstrates how the PerkinElmer QSight® 420 LC/MS/MS System using a large volume direct …
APPLICATION NOTE
Introduction Cyanotoxins often exist intracellularly in cyanobacteria and are released into the water when cells die. Blooms caused by cyanobacteria can be harmful to the human health, animals, and the environment. Microcystin-LR (MC-LR) is one of the …
APPLICATION NOTE
Introduction Emulsions are widely used across a variety of industries including agrochemicals, cosmetics and, importantly, pharmaceuticals. In recent years, emulsion-based adjuvants have been developed which have allowed for an improvement in …
APPLICATION NOTE
Introduction Quantification of RNA can be easily carried out exploiting the Beer-Lambert’s Law which defines the direct proportion between the concentration of a sample and the quantity of light absorbed. Based on the presence of purine and pyridine …
APPLICATION NOTE
Introduction UV/Vis spectroscopy represents a powerful technique to study any analyte that is able to absorb light in the UV and Visible region of the electromagnetic spectrum. When proteins contain aromatic side chain amino acids and disulfide bonds,1 …
APPLICATION NOTE
Introduction All pharmaceutical packaging systems need to comply with performance requirements to guarantee the integrity and safety of the contained drug throughout its lifecycle, from manufacturing to distribution and ultimately to the end-user. …
APPLICATION NOTE
Introduction Development of recombinantly expressed therapeutic proteins as biopharmaceuticals hold the great advantage of biocompatibility and biodegradability. The success of such protein-based drug formulation relies on a deep understanding of the …
APPLICATION NOTE
Introduction Contaminants in chemicals used during manufacturing processes have a direct impact on product yield and reliability of semiconductor devices. Within the whole process of integrated circuit manufacturing, wafers are sent for repeated …
APPLICATION NOTE
Introduction Microplastics are a major concern due to their impact on the environment. There is growing research into microplastics, typically submillimeter in size, and which often end up in waterways and oceans. They remain in a suspended state and …
APPLICATION NOTE
Introduction Normally, thermoplastic materials are utilized as the raw material of 3D printers, while more advanced and sophisticated prototype uses the precursor of thermoset materials (or a prepreg) as the feedstock sources. Due to the reaction nature …
WEBINAR
Introduction Infrared microscopy provides a rapid and non-destructive means for investigating the composition of trace evidence, including paint chips. Spectral data can be used to evaluate possible links between suspects and victims. This presentation …
APPLICATION NOTE
Introduction Nitrite, occurs naturally in the environment as an intermediate of the nitrogen cycle through microbial decomposition of organic matter. However, nitrite contains nitrogen in a reasonably unstable oxidation state and readily oxidizes to …
WEBINAR
Introduction From the electronics we interact with daily and increasingly the vehicles we travel in, lithium-based batteries are required in greater quantities with higher quality control requirements. Understanding the materials and components used in …
APPLICATION NOTE
Introduction Sodium hypochlorite is one of the most common disinfectants used in both domestic and commercial settings and has been included on the environmental protection agency (EPA) list of disinfectants recommended for use against COVID-19. This …