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176-200 of 2613 Resource Library
176-200 of 2613 Resource Library
APPLICATION NOTE
Introduction Semiconductor device fabrication utilizes a variety of chemicals, whose metallic impurity levels must remain at ultra-trace levels to ensure end product quality. Inductively coupled plasma mass spectrometry (ICP-MS) is one of the most …
GUIDE
Introduction PerkinElmer’s hyphenated solutions couple two or more instruments to greatly increase the power of analyses and save precious time by acquiring more information from a single run. The TGA 8000 ™ and STA systems coupled with FT-IR, MS, …
GUIDE
Consumables and Supplies Reference Guide Atomic Absorption Lamps PerkinElmer has over 40 years of expertise designing and manufacturing lamps. PerkinElmer offers a full range of single-element and multi-element hollow cathode lamps and high intensity …
GUIDE
Introduction Fertilizer mining companies, fertilizer producers and agrochemical blend manufacturers utilize a vast range of elemental and organic analytical technologies that span from raw materials quality analysis to final product composition and …
BRIEF
In an analysis of the top 10 pharma R&D (GAAP) budgets, FierceBiotech declared pharma “suffered a number of R&D setbacks, cut research staff, rejigged their operations and refocused their pipelines.” The analysis also found that, while on average the …
GUIDE
Introduction The needs for polymer, pharmaceutical, chemicals, food and beverage, and environmental analyses are constantly changing due to innovation demands and regulation changes. Evolved Gas Analysis (EGA) solutions combine multiple analytical …
APPLICATION NOTE
Introduction Spectroscopic analysis of glass used in both construction and the automotive industry is required to determine several very important parameters such as emissivity of glass to investigate their energy-saving capability. These measurements …
APPLICATION NOTE
Introduction Trace impurities are critical in high-purity tungsten hexacarbonyl and need to be measured. Due to the low concentrations that must be measured, inductively coupled plasma mass spectrometry (ICP-MS) has long been valued as the technique …
APPLICATION NOTE
Introduction To make the corn-based ethanol ventures profitable, fast and accurate analyses are required to move as much product through the process while optimizing use of raw materials, enzymes, and reducing energy use. Critical control points in …
GUIDE
Introduction Infrared (IR) and near-infrared (NIR) spectroscopy are fast, easy-to-use techniques with a history of being used for food applications such as those for measuring protein, moisture, and fat content. Food fraud and adulteration has become of …
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 …
APPLICATION NOTE
Introduction Changing the source on many an LC/MS/MS instrument from ESI to APCI, and vice versa, involves cooling the source, manual removal and installation of the new source, followed by heating of the new source to the operating temperature, …
APPLICATION NOTE
Introduction Inconel 718 (IN718, GH4169 specified in China) is an austenitic nickel-based superalloy, containing chromium, niobium and molybdenum as well as other trace elements. Due to its excellent strength, resistance to oxidation, corrosion and …
APPLICATION NOTE
Introduction UV/Vis spectrometers are highly versatile instruments employed in a wide variety of applications. The development of microvolume cuvettes that can be easily fitted in UV/Vis spectrometers allows ultra low sample volumes while maintaining …
GUIDE
The Basics of HPLC/UHPLC and LC Columns Training Guide CHROMATOGRAPHY Questions and Answers What is Chromatography? What is a Column? What is the Tube Made of? What is Inside a Column and What is the Stationary Phase? What is a Mobile Phase? …
ARTICLE
Introduction Whichever sector of the grain industry you work in – be it production, trade or processing – it probably won’t be news to you that the moisture content of grain demands constant attention. Being able to accurately assess the moisture …
ARTICLE
Introduction Per- and polyfluoroalkyl substances (PFAS) are of increasing concern. In October 2021, the U.S. Environmental Protection Agency (EPA) announced an action plan for addressing PFAS , including establishing maximum contaminant levels for …
GUIDE
Introduction With a wide variety of stationary phases and column dimensions commercially available in the market, it can be difficult to select the right HPLC column for your application. PerkinElmer is here to help. This comprehensive guide provides …
ARTICLE
Introduction Alkylphenol ethoxylates (APEOs) are common surfactants used in in industrial and consumer detergents and cleaners, as well plastics and many industrial applications. Nonylphenol ethoxylates (NPEOs) belong to the group of non-ionic …
GUIDE
Introduction Even with robust preventative maintenance practices and schedules in place, sometimes problems appear that affect data quality and need to be resolved as quickly as possible. The first step to being able to solve problems quicky is to be able …
GUIDE
Introduction Accurate, reproducible trace elemental analysis is essential to ensuring the quality and safety of our products and our environment, and the award-winning NexION® ICP-MS platform delivers that level of accuracy and repeatability through a …
GUIDE
A P P L I C A T I O N N O T E ** conclusion or other key text ** Approx. 220 Characters Introduction This document provides information to assist in preparing your laboratory site for the NexION® 1100/2200 ICP-MS systems prior to instrument delivery and …
ARTICLE
Introduction With the growing concern about environmental sustainability, interest in biofuels and new energy continues to grow. One such renewable fuel is biodiesel, which can be made from any form of fat, whether from animals or plants. Converting …
GUIDE
MPS 320™ Consumables and Supplies Guide BECAUSE THE FIRST STEP DETERMINES THE LAST OPERATE WITH RELIABILITY EASE ANDBECAUSE THE FIRST STEP DETERMINES THE LAST Introduction and Overview The MPS 320™ is a reliable and easy-to-operate microwave digestion …
GUIDE
T E C H N I C A L N O T E Gas Chromatography Introduction Although small and inexpensive, the injection port septum, a.k.a. inlet septum, plays an essential role in GC performance as it maintains the hermetic seal between the GC flow path and the outside …