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2051-2075 of 2239 Resource Library
2051-2075 of 2239 Resource Library
APPLICATION NOTE
Introduction Through the years, both industry and analytical instrumentation have advanced. With the development of new chemicals and processes, new pollutants may enter the environment. However, the capabilities of analytical instruments have also …
APPLICATION NOTE
Introduction Increased use of Engineer nanoparticles in consumer products and thus a possible effect in the environment has been growing. The Nanoecotoxicologists have been striving to analyze the toxic effect of these nanoparticles in aquatic …
APPLICATION NOTE
Introduction This work has demonstrated the ability of the NexION 2000 ICP-MS to analyze both natural and drinking water samples in Standard (i.e. non-cell) mode, in accordance with U.S. EPA Method 200.8. Accuracy has been demonstrated through the …
APPLICATION NOTE
Introduction The analysis of elemental content is critical to ensuring the quality and safety of drinking water. In this regard, the international standard method ISO 17294 outlines the analysis of elements in water samples using ICP-MS, providing the …
APPLICATION NOTE
Introduction To help ensure the quality and safety of drinking water, the international standard method ISO 17294 outlines the analysis of elements using inductively coupled plasma mass spectrometry (ICP-MS), providing the general directions for the use …
APPLICATION NOTE
Introduction As a vital resource for human consumption, the quality of drinking water is of utmost importance. To help ensure its quality and safety, method GB/T-5750.6 specifies the procedures and requirements for analyzing metal elements and …
APPLICATION NOTE
Introduction Estrogens are steroid hormones derived from cholesterol. They are crucial for the development of female secondary sex characteristics and reproductive functions, and are also important for many other non–sex-specific processes, including …
APPLICATION NOTE
Introduction Iodine is an essential trace element for human health, but excessive or insufficient intake can cause thyroid disorders. Iodine can also be introduced into water as a disinfectant or a disinfection by-product. Therefore, iodine analysis is …
APPLICATION NOTE
Introduction Compost or fertilizer plays a central role in organic soil fertility plans and is an essential raw materials because crop yield is severely affected. It is also bulky and costly to apply. Determining compost carryover is therefore important …
GUIDE
DS2 Automation of MaxSignal® Histamine Enzymatic Assay Introduction The MaxSignal® Histamine Enzymatic Assay is a colorimetric enzymatic assay for the determination of histamine in fresh fish/seafood (AOAC-validated), fish meal, wine, and milk. Histamine …
Library Pages
Introduction The analysis of triacylglycerols by gas chromatography (GC) in their native state is challenging, largely due to their poor volatility and thermal decomposition in hot injector ports. To improve their properties for GC and to provide a …
APPLICATION NOTE
Introduction Paints contain a variety of components including pigments, fillers, binders, solvents, and additives, each having a particular function within the product. Due to the complex nature, the multiple components and the high viscosity of most …
APPLICATION NOTE
Introduction N-nitrosodimethylamine (NDMA) is a pharmaceutical Class 1 impurity and has been identified as a probable human carcinogen. The source of NDMA impurities in active pharmaceutical ingredients (APIs) varies, and can be introduced at a number …
APPLICATION NOTE
Introduction Rare earth elements (REEs) are crucial components in many advanced materials for industrial use, as well as consumer electronics. As the properties and prices of REEs are dependent on their purity, it is of great interest to produce rare …
APPLICATION NOTE
Introduction The determination of toxic pesticides in drinking water is an ongoing matter of public safety. Pesticides can enter tap water through various sources such as industrial/agricultural waste and urban runoff. Municipal laboratories face …
APPLICATION NOTE
Introduction There are ongoing attempts to improve the storage stability of mRNA vaccines by converting them to solid forms using various drying methods. Lyophilization is one such method and has the potential to stabilize mRNA, but there are few …
APPLICATION NOTE
Introduction Since the purity of the rare earth elements (REEs) governs their efficacy and the price, it is of great interest to produce ultra-high purity rare earth oxides. Neodymium oxide (Nd2O3) is one such REE and is mainly used as a colorant for …
APPLICATION NOTE
Introduction Rare earth elements (REEs) are crucial components in many advanced materials for industrial use, as well as consumer electronics. As the properties and prices of REEs are dependent on their purity, it is of great interest to produce rare …
APPLICATION NOTE
Introduction Rare earth elements (REEs) comprise a group of 17 elements that span the lanthanide series from lanthanum (La) to lutetium (Lu), including scandium and yttrium. Among these, terbium oxide (Tb4O7) is an important REE compound that has a …
APPLICATION NOTE
Introduction Gadolinium (Gd) is commonly used in the production of magnetic compounds. Another application is in Mg-Gd-based alloys, which are used primarily for their excellent corrosion-resistance properties, and it is for this reason that they can be …
APPLICATION NOTE
Introduction With the development of high-purity rare earth element (REE) products in many industrial fields such as the semiconductor, high-temperature superconductor and optoelectronics, the demand for purity analysis of REE products is increasing. As …
APPLICATION NOTE
Introduction As a power supply for green energy, lithium-ion batteries (LiBs) are being widely used across many fields, therefore their increased performance and safety are becoming the new challenge for LiBs manufacturers and researchers. Among all the …
VIDEO
With our extended portfolio of cannabis testing products featuring best-in-class sample homogenization platforms, ICP-MS, LC/MS-MS, Headspace-GC/MS, UHPLC and FTIR instruments and consumables, we help drive analytical best practices and operating …
GUIDE
How to Guide 1 Demand for cannabis testing services continues to climb as more US states and countries around the globe implement regulated adult-use markets. The cannabis testing sector in the US, like many facets of the cannabis industry, is challenged …
PODCAST
Introduction To properly conduct cannabis analysis, one must have the right tools, staff, and support. Larry Beardsley, CEO of Nature Safe Labs, dives into his experience of building a cannabis lab and what it has been like working with PerkinElmer. … …