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2076-2100 of 2239 Resource Library
2076-2100 of 2239 Resource Library
WEBINAR
Introduction This latest installment of our Cannabis and Hemp Science series introduces innovative, forward-thinking ideas for cannabis and hemp testing that can give your business a real competitive advantage. In this latest webinar OMNI Internationals …
CUSTOM
  For our most popular part numbers, we’re including a pack of consumables to make your PerkinElmer GC column easier to install and get you separating samples faster. Included with each column part number listed in the table below* is a new scoring wafer …
Library Pages
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INTERVIEW
  Introduction Microsoft has has ended support for Windows 7 and older versions on Jan 14, 2020, pushing all users to move to Windows 10. While there are many benefits to implementing Windows 10, including standardization, reduced costs and security, this …
APPLICATION NOTE
  Introduction This compendium provides example data and interpretations for the seven codes of recyclable polymers. DSC and TGA raw data files are provided so that the user can easily overlay their data with the expected results for new unprocessed …
APPLICATION NOTE
  Introduction One of the more commonly used thermoplastics is polypropylene because of its versatility. As with all thermoplastics, it is important to characterize the thermophysical properties of polypropylene, including melting temperature, percent …
APPLICATION NOTE
  Introduction Polymer blends are widely utilized for a variety of applications as the particular thermo-physical properties of the individual components comprising the blend result in better overall properties. This is particularly the case of polymer …
APPLICATION NOTE
  Introduction A valuable application of thermal analysis (TEA) is for the characterization of electronic materials and components, including printed circuit boards (PCB) and encapsulants. The key properties that TEA can help address are softening …
APPLICATION NOTE
  Introduction In order for manufacturers and users to control the quality of products, it is necessary to identify polymers and build a polymer library. Since the 1980s, the combination of thermal pyrolysis and gas chromatography-mass spectrometry (GCMS) …
APPLICATION NOTE
  Introduction This application note provides methodologies and results on TGA analysis of a range of polymeric material samples including printed circuit boards, toothbrush bristles, and plastic bottles. Thermogravimetric analysis (TGA) is one of the …
APPLICATION NOTE
  Introduction High-density polyethylene (HDPE) is a commonly recycled plastic, notably from plastic drinking bottles. Recycled applications of HDPE are many and various including new packaging and textile fibres. But it is especially valued in automotive …
APPLICATION NOTE
  Introduction Isothermal crystallization is a sensitive test and can be used to show the difference between various batches of material, which may show little difference under a conventional heating experiment. For polymer resin manufacture, it can be …
APPLICATION NOTE
  Introduction Dynamic Mechanical Analysis (DMA) is one of the most appropriate methods to investigate relaxation events. Rubbery samples are normally examined in either shear or a bending geometry. This note examines single cantilever bending and how the …
APPLICATION NOTE
  Introduction To protect the integrity of semiconductor and electronics end-products, semiconductor researchers and developers (R&D) and manufacturing QA/QC functions face unique challenges to reduce contaminates, sometimes down to ultra-trace levels. …
APPLICATION NOTE
  Introduction For more than 40 years, the United States Environmental Protection Agency (EPA) has monitored semivolatile organic compounds (SVOC) in wastes, soils/sediments, and groundwater via its Method 8270. This method is extensive in scope, …
APPLICATION NOTE
  Introduction Epoxy resins, in the category of CASE chemicals and materials, are not only used for moisture barrier applications, but they are also commonly used for adhesive purposes. The strong properties of epoxy allow for structural and engineering …
APPLICATION NOTE
  Introduction The elemental concentration of fluid inclusions in geological samples provides information about geological processes that lead to the formation of ores and minerals. Laser ablation-ICP-MS (LA-ICP-MS) is the preferred technique for …
APPLICATION NOTE
  Introduction Pyrethroids are a type of synthetic insecticides that work by attacking arthropod insects’ nervous system, with a knockdown and cidal effect that is up to 100 times higher than that of older generation insecticides, such as organochlorine …
APPLICATION NOTE
  Introduction Per- and polyfluoroalkyl substances (PFAS) are man-made carbon-chain based compounds that have been widely used in commercial and industrial products such as fire-fighting foams, water proofing treatments for clothing and furniture, …
APPLICATION NOTE
  Introduction Diesel exhaust fluid (DEF), alternatively called AUS 32 and marketed as AdBlue is a diesel fuel additive that is stored separately from the car’s fuel tank. To comply with Euro 6 regulations, diesel cars use a Selective Catalytic Reduction …
APPLICATION NOTE
  Introduction Uranium-236 (236U) is the product of thermal neutron capture of 235U, but the natural occurrence of 236U is very rare. The presence of this isotope in a sample of uranium indicates that the sample originates from a nuclear reactor. Compared …
APPLICATION NOTE
  Introduction Concentrations of toxic elements in foods are present at trace to ultra-trace levels, requiring sensitive and reliable analytical techniques for accurate measurement. ICP-MS is a powerful technique with multi-element detection capabilities, …
APPLICATION NOTE
  Introduction While plant-based foods offer many benefits, they carry some challenges associated with their formulation, nutritional content, and safety. Nutritional and toxic elements need to be routinely monitored in incoming raw materials and finished …
APPLICATION NOTE
  Introduction Plant-based foods using ingredients derived from fruits, nuts, vegetables, grains, and legumes, have gained increased attention for a variety of reasons, including but not limited to nutritional, environmental, sustainability, and ethical …
APPLICATION NOTE
  Introduction Paraffins and wax occur naturally in crude oil. There is a potential for wax deposition at every step from oil production to refining. The wax deposits reduce the internal diameter of tubular transportation pipelines, restrict or block …