951-975 of 1358 Resource Library
951-975 of 1358 Resource Library
TECHNICAL NOTE
Introduction Baseline and interfering element correction (IEC) are used with ICP optical emission spectrometry to correct analytical signals for contributions from the plasma, the matrix or elements other than the analyte. If the contributions from …
TECHNICAL NOTE
Liquid Chromatography T E C H N I C A L N O T E PerkinElmer LC 300 Autosampler Intermediate Loop Decompression (ILD) Injection Valve Injecting an accurate sample volume with excellent reproducibility into an ultra high performance liquid chromatography …
WEBINAR
Introduction Analysis for ethanol and other volatiles in blood has traditionally been performed by Gas Chromatography with Flame Ionization detection (GC-FID). This technique has excellent quantitative accuracy, but the flame ionization detector provides …
TECHNICAL NOTE
Introduction We evaluated a 3M® visible mirror film for potential use in a new curved photovoltaic module using a LAMBDA 950 spectrophotometer with an ARTA accessory. In this application, the 3M® film must transmit near-infrared photons to the …
APPLICATION BRIEF
Introduction Lithium nickel cobalt manganese oxide (LNCM) is the key cathode material for ternary lithium batteries which have a higher electric capacity and are less costly than lithium iron phosphate batteries. Chloride (Cl) is a type of impurity that …
APPLICATION BRIEF
Introduction The quality of the cathode material of a lithium ion (Li-ion) battery, especially the ratio of the primary elements and the concentrations of impurities, has great impact on its charging and discharging performance. Therefore, it is very …
E-BOOK
Introduction Welcome to the application digest for PerkinElmer’s NexION ® 5000 Multi-Quadrupole ICP-MS. The multi-award-winning NexION 5000 is the industry’s first and only four-quadrupole ICP-MS system, engineered to remove the most complex …
APPLICATION BRIEF
Introduction Buffered oxide etchants (BOEs) are blends of hydrofluoric acid, ammonium fluoride, surfactants, and ultrapure water utilized in the semiconductor industry to etch thin films of silicon wafers. The reduction of potential contamination of …
APPLICATION BRIEF
Introduction Sulfuric acid (H 2 SO 4 ) is used in the semiconductor industry to clean, etch impurities on silicon wafers and strip photoresist during the chip production processes. The reduction of potential contamination on silicon wafers is crucial, …
APPLICATION BRIEF
Introduction Tetramethylammonium hydroxide (TMAH) is a basic solvent widely utilized in the semiconductor industry for photoresist development and lithography applications. The reduction of potential contamination on silicon wafers during the …
APPLICATION BRIEF
Introduction Cassava is a root vegetable and a major source of calories and carbohydrates in many countries around the globe. As one of the most important staple crops, its levels of harmful chemicals and pathogens are strictly controlled – these …
ARTICLE
Introduction When it comes to the effective and efficient use of testing instruments to support the production of dairy products, calibration is key. While the testing equipment is vital for ensuring the proper quality and composition of ingredients and …
TECHNICAL NOTE
Introduction Oil inevitably degrades with use and is exposed to various sources of contamination. The benefits of oil condition monitoring can be further increased by complementing routine measurements at a centralized laboratory with more rapid …
ARTICLE
According to the World Health Organization (WHO), antimicrobial resistance is one of the most serious threats to global public health today. The misuse and overuse of antibiotics in both humans and in animal production has been a major cause of this …
TECHNICAL NOTE
Introduction A robust and stable plasma is essential when performing analytical analyses by inductively coupled plasma optical emission spectroscopy (ICP-OES). The plasma is traditionally generated by passing argon through a series of concentric …
TECHNICAL NOTE
Introduction The Avio ® Max series ICP-OES incorporates a vertically oriented plasma with complete dual-viewing optics under computer and software control. Its dual view technology optimizes axial and radial plasma viewing to the extended linear …
TECHNICAL NOTE
Introduction The Avio ® 550/560 Max ICP-OES systems offer superior detection limits and line selection thanks to their optical system that centers on a unique high-performance solid-state detector – the segmented-array charge-coupled device (SCD) …
TECHNICAL NOTE
Introduction When performing measurements with ICP-OES, precisions (i.e. relative standard deviations, RSDs) of 1-2% are typical. However, applications exist where greater precision is required, such as in the analysis of precious metals, major …
TECHNICAL NOTE
Introduction The Avio ® 220 Max hybrid simultaneous ICP-OES features a dual backside illuminated charge-coupled device (DBI-CCD) detector which simultaneously measures a wavelength range around the analytical wavelength (within a given CCD array), …
TECHNICAL NOTE
Introduction PerkinElmer's Avio ® 220 Max ICP-OES delivers outstanding analytical performance thanks to the combination of its double-monochromator optical system and a range of other proprietary technologies that are part of this unique hybrid …
TECHNICAL NOTE
Introduction ICP-OES is a rugged, robust technique capable of analyzing complex matrices containing percent levels of dissolved solids without the need for dilution. Nevertheless, to ensure accurate, robust analyses several challenges must be …
APPLICATION BRIEF
Introduction Organotin compounds are widely used across industry and agriculture, resulting in widespread pollution of various environmental media, including potable water. Among these compounds are tributyltin (TBT), triphenyltin (TPT), dibutyltin …
APPLICATION BRIEF
Introduction Plant-based milks are becoming increasingly popular with consumers as they seek healthier, non-animal-based options of milk protein. Unlike animal sourced milk, in plant-based milk production there are frequent changes between crop years …
APPLICATION BRIEF
Introduction Being able to accurately and rapidly test raw meat, and specifically beef, for bacterial contaminants such as E. coli is necessary to ensure those food products are safe to consume. The Solus One E. coli O157 is an extremely sensitive and …
ARTICLE
The Basics… and the Consequences Out of specification results (OOS) include all test results that fall outside the specifications or acceptance criteria established in drug applications, drug master files (DMFs), official compendia, or by the …