1351-1375 of 2042 Resource Library
1351-1375 of 2042 Resource Library
APPLICATION NOTE
Introduction Polyacrylic acid, also known as Carbomer, is used extensively in formulations across many industries, including cosmetics, pharmaceuticals, and personal care. Carbomers are polymers of acrylic acid cross-linked with allyl ethers of …
APPLICATION NOTE
Introduction Almost 400 million tons of plastics are produced every year. Unfortunately, this problem is only going to grow because with an estimated mass of 5 billion tons of plastic in landfill and the environment that will break down over time it …
APPLICATION NOTE
Introduction Ethylene glycol and diethylene glycol are considered toxic to human health and both are commonly present as impurities in propylene glycol. In response to these toxic considerations and adhering to the recommendations from US Food and Drug …
APPLICATION NOTE
Introduction The production of vehicles running high-ethanol-content gasoline blends, known as flex fuels, has increased. Such fuels have garnered attention due to their reduction in greenhouse gas emissions as well as their reduced volatility/vapor …
APPLICATION NOTE
Introduction DEF is a colorless liquid which is beneficial in the reduction of nitrogen oxide (NOx) emissions from diesel engines. The Selective Catalytic Reduction (SCR) system injects the DEF through a catalyst, converting the harmful nitrogen oxides …
APPLICATION NOTE
Introduction This application note describes a simple experiment on an amorphous polymer. PEEK (polyetheretherketone) is a common polymeric material used for a variety of applications. PEEK is a high-performance semicrystalline thermoplastic with …
APPLICATION NOTE
Introduction Aluminium salts such as potassium aluminium sulphate, aluminium phosphate and aluminium oxyhydroxide have been extensively used as adjuvants in licensed vaccines. As active ingredients, quantification of aluminium salts in vaccine …
ARTICLE
Introduction Quality assurance and quality control are key components of every pharmaceutical manufacturing. To meet the standards set by U.S. Pharmacopeia (USP) <232> and the International Council for Harmonization (ICH) Q3D, QA/QC labs performing …
APPLICATION NOTE
Introduction Chiral supercritical fluid chromatography (SFC) is the primary tool for the separation of enantiomers in support of drug discovery efforts. SFC uses a simple mobile phase system consisting of non-toxic CO2 and an organic modifier, typically …
APPLICATION NOTE
Introduction The free amino acid content of produce, such as tomatoes, has an impact on the nutritional value and flavor characteristics of the vegetable. In this application note, the efficient and effective transfer of a commercial laboratory's …
APPLICATION NOTE
Introduction Determination of nucleic acids is a common procedure in most molecular laboratories. Accurate and rapid method to quantify DNA is essential to obtain reliable outcomes. Fluorescence spectroscopy offers a simple yet highly sensitive …
APPLICATION NOTE
Introduction Quantitative analysis of cell culture media components is a critical step in upstream bioprocess development. A comprehensive and quantitative understanding of cellular metabolic components could lead to a greater understanding of the …
Event
The 85th Analytical Chemistry Discussion Meeting …
WHITE PAPER
Introduction This White Paper takes an analytical look at the key features, challenges and limitations of rising battery technologies. Each year battery technologies become more important to global economic and energy-generation infrastructure. …
Corporate Pages
Innovation is the cornerstone of PerkinElmer’s 85-year legacy and continues to drive our future. For decades, we have been at the forefront of technological advancements, developing pioneering solutions that span from analytical instruments to …
Corporate Pages
Consumables and Accessories for the Lifetime of Your Instrument Our range of consumables, specifically designed for your PerkinElmer instrument, ensures smoother system operation by minimizing downtime and maximizing efficiency. These high-quality …
Corporate Pages
Use this section to access product documents, tools, and forms that are helpful in purchase decisions, ordering, and getting the most from your PerkinElmer products. … …
Policy
Spectralytic Scientific India Pvt. Ltd. (“ PerkinElmer ”) — Service Terms and Conditions Terms of Agreement . These Service Terms and Conditions (“ Agreement ”) shall govern all orders for services (“ Services ”) provided by PerkinElmer to the customer (“ …
APPLICATION NOTE
Introduction High-purity molybdenum trioxide (MoO 3 ) is a key raw material valued for its unique crystal structure and chemical and physical properties. It is primarily used to produce pure molybdenum metal, which enhances high-strength alloys and …
Policy
Applicability. As used herein, “ PerkinElmer ” shall mean the entity listed on the document to which these terms are attached and/or referenced. These terms and conditions of sale (these “ Terms ”) are the only terms which govern the sale of hardware and …
TECHNICAL NOTE
Introduction Silicon (Si) analysis is typically conducted using hydrogen (H₂) as a reaction gas to remove or reduce interferences from N₂⁺ and CO⁺. Additionally, silicon interacts with ammonia (NH₃) to form Si (NH₃) clusters. In fact, the mass shift …
WEBINAR
Introduction Analyzing Per- and polyfluoroalkyl substances (PFAS) in complex environmental matrices can often impact laboratories with time consuming sample preparation and contaminated LC/MS/MS systems. The PerkinElmer QSight ® 500 LC/MS/MS System allows …
VIDEO
Introduction At Pittcon 2025, PerkinElmer had the privilege of participating in an interview with Spectroscopy magazine, sharing the latest innovations in ICP-MS and ICP-OES, which deliver key advantages to the laboratory, including in the sustainability …
APPLICATION NOTE
Introduction Ultrapure water (UPW) is essential in semiconductor manufacturing, particularly for wet-processing tasks like wafer rinsing and chemical dilution. During these processes, contaminants from the chemical baths and rinsing water can adhere to …
Corporate Pages
Trade Compliance Matters/Alerts As an International company, PerkinElmer (and, by extension, its dealers) must fully comply with all applicable International Trade Laws and Regulations. PerkinElmer is committed to protecting its dual-use controlled …