1926-1950 of 2042 Resource Library
1926-1950 of 2042 Resource Library
APPLICATION NOTE
Introduction The synthesis of active pharmaceutical ingredients(API) may require multiple reaction steps that produce undesirable reaction byproducts or utilize various solvents that have to be removed from the finished product. These solvents and …
APPLICATION NOTE
Introduction Thermogravimetric analysis (TGA) of materials is commonly used to measure weight loss from a sample as it is heated or held isothermally. In the pharmaceutical industry, many materials show weight losses associated with the loss of solvent/ …
APPLICATION NOTE
Introduction Residual solvents are used in the manufacture of active pharmaceutical ingredients (APIs), excipients, or in preparation of drug products and are not removed during the purification processes. Residual solvents are one of the three main …
APPLICATION NOTE
Introduction NIR Spectroscopy is a useful technique throughout various stages of the manufacturing process but is particularly useful for raw materials identification and verification. If the materials to be identified are spectroscopically dissimilar, …
APPLICATION NOTE
Introduction All medicinal products need to be protected and packaged in containers which conform to prescribed standards. The quality of pharmaceutical packaging can have a significant impact on the performance of pharmaceutical products and can reduce …
APPLICATION NOTE
Introduction A new, simple sample-preparation method which results in minimal contamination has been developed for the ultratrace interference-free analysis of solar-grade silicon wafers using an ELAN DRC II ICP-MS. … Ultratrace Interference-Free …
APPLICATION NOTE
Introduction Following the 2018 legalization of recreational cannabis usage in Canada, the quality and safety of cannabis products has garnered significant attention. Health Canada has developed a regulatory program mandating pesticide testing on all …
APPLICATION NOTE
Introduction Following the 2018 legalization of recreational cannabis usage in Canada, the quality and safety of cannabis products has garnered significant attention. Health Canada has developed a regulatory program mandating pesticide testing on all …
APPLICATION NOTE
Introduction This compendium explores how mass spectrometry can interrogate cannabis in record time, detecting heavy metals, pesticides and residual solvents – all highly harmful to consumers in substantial amounts. In terms of desirable compounds, …
APPLICATION NOTE
Introduction Thermal analysis is valuable for the characterization of electronic materials and components, including printed circuit boards (PCB) and encapsulants. In the manufacture of printed circuit boards or flip-chip packaging, the issue of cure of …
APPLICATION BRIEF
Introduction When handling and processing linseed, it is important to have accurate information on its composition. Moisture, oil, and protein levels determine its value and how to use and process it. The near-infrared reflectance (NIR) technique is …
APPLICATION BRIEF
Introduction For the olive industry it is important to be able to rapidly and accurately determine moisture and oil in the olives, as these parameters define the amount of oil that can be extracted. Acidity affect quality of produced oil and is an …
APPLICATION BRIEF
Introduction Potato chips are a widely popular snack. Moisture, fat, seasoning content and color are important qualities to measure during processing and on the final products. The Near Infrared Spectroscopy (NIR) technique is particularly suited for …
APPLICATION BRIEF
Introduction The analysis of dairy powders is important to production plants and those using them as ingredients. By accurately controlling many constituents, the producer can experience significant savings by optimizing production to meet …
APPLICATION NOTE
Introduction For meat processors and producers of meat products it is critical to be able to monitor and control key nutritional parameters such as fat, moisture, protein, collagen and salt. With Near Infrared (NIR) technology multi-constituent results …
APPLICATION NOTE
Introduction Sweetened condensed milk (SCM) is widely produced as both an end product and as an ingredient utilized in the development of other products. Ensuring proper and consistent quantities of total solids, fat and sucrose is vitally important for …
APPLICATION BRIEF
Introduction For yogurt manufacturers, fat and dry matter contents are important quality parameters that define the properties of the end product. High sample throughput and accurate determination of these parameters are very important to dairy food …
APPLICATION NOTE
Analysis of Dried Distiller's Grain (DDG) Using DA 7250 Diode Array Based High Speed Analysis System
Introduction Analysis of Dried Distiller’s Grain (DDGs) is an important aspect of Ethanol Production and Feed Manufacturing. The composition affects processing of the materials and the profitability of selling & buying this important by-product …
APPLICATION NOTE
Introduction In the feed industry, the DA 7250™ NIR Analyzer is used for its accuracy, speed, and flexibility. It’s intended for analysis of feed ingredients and finished feeds. This calibration package consists of two parts: Basic – includes most …
APPLICATION BRIEF
Introduction Fast compositional analysis of Meat and Bone Meal (MBM) and Poultry Meal (PM) is very valuable when running a rendering plant producing the meal or formulating pet foods from it. Rendering plants can use results to monitor and control the …
APPLICATION NOTE
Introduction Fipronil is a broad-spectrum phenylpyrazole insecticide almost used to protect corps from insects but also to treat lice and ticks in chickens. The U.S. EPA classified fipronil as Group C, possible human carcinogen, therefore International …
APPLICATION NOTE
Introduction Many polymers are semi-crystalline material. The percentage of crystallinity depends on many factors including chemical structure, interaction between polymer chains and processing conditions. One typical example is High Density …
APPLICATION NOTE
Introduction Malodor pollution in water has emerged as an increasingly worrisome consequence of continued worldwide urbanization and industrialization. Volatile organic sulfur compounds (VOSCs), such as dimethyl disulfide (DMDS) and dimethyl trisulfide …
APPLICATION NOTE
Introduction The presence of ethylene glycol in used motor oil is an indication of antifreeze coolant leakage into the crankcase of an internal combustion engine, thus predicting engine-wear problems. A practical method has been developed and tested …
APPLICATION NOTE
Introduction The solvents in the inks used to print flexible packaging may represent a possible source of food contamination and therefore must be controlled for quality and consumer safety. For the determination of residual solvents from printed …