Sample Preparation and Liquid Handling Reference Materials

Description: A comprehensive guide to transferring titration methods between autotitration instruments. The article outlines a five-step framework: documenting the existing method, verifying chemistry and ...

Description: Thermometric titration (TET) is a fast, versatile method based on enthalpy change. Learn more about how it works and its advantages in this blog article. Application examples are also presented. ...

Description: Agriculture without fertilizers is no longer possible – without them, today’s estimated global population of 8.2 billion people could not be supported. Fertilizers provide plants with much ...

Description: There are many considerations when transferring from manual titration to autotitration. This blog article discusses how to choose a titrator and sensor, the titration setup, and even method ...

Description: Titration methods can yield different results across instruments due to variations in dosing control, sensor response, and endpoint evaluation. Learn how chemistry, algorithms, and instrument design ...

Description: Precision in PCB manufacturing demands accurate control of organic additives during copper plating. Cyclic Voltammetric Stripping (CVS) is used to quantify these additives, but temperature differences ...

Description: Discover how the updated GMP regulations and the EU Cyber Resilience Act (CRA) will impact laboratories. Learn what changes are coming, how to prepare your equipment and software, and how Metrohm ...

Description: Accurate liquid handling is critical in labs. Automation reduces errors, ensuring precise results. Learn more advantages of automated liquid handling in this blog. ...

Description: Learn what edible oils are, how they are made, how to test their quality with different analytical techniques, and about the most important analysis parameters. ...

Description: Have you ever wondered why your titration results are not reproducible? This blog post discusses the most common random and systematic errors that can happen during a titration. It should serve as a ...

Description: Air pressure tanks of pneumatic pressure tanks are used in a lot of industries for varied applications. ...

Description: Air pressure tanks or pneumatic pressure tanks are often used on production lines to feed various industrial fluids and chemicals to spraying and dispensing systems. ...

Description: Fluids are often seen as one of the trickiest and stickiest points of the production process, placing a limitation on what can be achieved through continuous improvement and in the worst cases causing ...

Description: The answer: a precision standard for cannabis biomass milling, with optimized and proven methods from one of the world's oldest and most respected laboratory mill manufacturers. By ensuring far ...

Description: FOODSTUFF PRODUCTION - A CULTURE OF CONTRADICTIONS? ...

Description: The first recorded application of density measurement was for fraud detection. The density measurement concept then expanded to encompass determination of material composition and assessment of ...

Description: A customer needs a flow restrictor but only knows what liquid flow rate is needed and what pressure they will be using. Accu-Glass will develop custom Microbore glass flow restrictors with an inside ...

Description: Ingredients such as propylene glycol alginate (PGA) may be added to beer to stabilize the foam head and to aid resistance to breakdown of foam in the presence of detergent residues or grease on the ...

Description: Mayonnaise is an oil-in-water emulsion which can contain up to 80% oil. Gums and thickeners such as starches are used in low fat products to replace the viscosity and bulking effect of the oil, to ...

Description: An definition of surface tension: "The attraction force between molecules at the surface of a liquid. The force that keeps if from flying off into space". The number of different test methods suggests ...

Description: The major issue for premature failure in wind turbine gearboxes is bearing failure, which leads to gearbox failure. A wind turbine gearbox will not survive if the oil is not clean and especially if ...

Description: While D7042 manufacturers claim "precision equivalent to D445" with faster run times, it is important to understand the details behind these claims to make an informed decision when considering the ...

Description: Fairfield-Suisun Sewer District (FSSD) in California installed a Vaughan Rotamix® hydraulic mixing system next to an identical anaerobic digester with a 7-year-old gas mixing system. Rotamix® ...

Description: Oil in water dispersions produced using a multiple rotor/stator in-line homogenizer mixer were characterized using Sauter mean droplet diameter and Weber number. Homogenizer design develops ...

Description: By using an in-line dispersing grinder to promote dissolution of polybutadiene rubber in styrene at the Hanging Rock Plant of Dow Chemical USA, total time needed for dissolution has been cut by better ...

Description: Reversible Homogenizers used at W&F Manufacturing have cut batching times in half for their pigment and plasticizer dispersions. In cash, the time savings amount to between $1,000 and $2,000 per week. ...

Description: hine & Pretty (USA) Corporation 456 Constitution Avenue, Camarillo, CA, is an integrated contract manufacturer of personal care products including creams and lotions and styling gel products. Located ...

Description: Commonly, the entire cream, ointment or lotion manufacturing process - heat, mix, disperse, emulsify and cool - is done in expensive jacketed kettles with anchor-style agitators and dispersion heads, ...

Description: PROBLEM: Chipman, Inc., of Stoney Creek, Ontario, is a Canadian manufacturer of flowable agricultural formulations. In the manufacture of these formulations, they receive a variety of solid active ...

Description: Problem: A major pharmaceutical manufacturer on the east coast was having problems with the production of a pharmaceutical reagent because the volumes were too small and the yields too low. The ...

Description: Many industries rely heavily on silicone rubber as a basic material. Effective for the sample preparation of the material are the FRITSCH-Mills. ...

Description: The production of homogenous composite samples is a prerequisite. ...

Description: Mankind has always enjoyed enduring works of art. The particles of the pigments have always been playing a major role. For example, the oldest cave paintings still impress us today. One of the most ...

Description: The Institute for Technical Chemistry and Environmental Chemistry of the Friedrich-Schiller University of Jena has developed new and improved methods for synthesis strategies using Planetary Mills in ...

Description: In the pharmaceutical technology (formerly galenics) one is occupied with the production of various pharmaceutical forms like for example tablets, pastilles or dragées. ...

Description: In order to proof the consumption of drugs (cocaine, cannabis products, amphetamines) even after long periods of time, hair is frequently analyzed. ...

Description: Scientists, pharmacists and doctors are increasingly, systematically and more extensively occupied with the components of medical plants. These always have to be analysed. ...

Description: For the sample preparation for the RoHS analysis, several steps are necessary in order to achieve the desired degree of fineness. Optimal here are FRITSCH Mills. ...

Description: Interesting for research are the absolute contents and the ratios of carbon and nitrogen in the plant material. For the determination of these values mostly carbon and nitrogen analyzers are utilized. ...

Description: Most people are only familiar with these materials in order to seal roofs, but what happens with this material when a building is torn down? Utilized are then the FRITSCH Cutting Mills. ...

Description: In the food industry the trends of the future are „Healthy Nutrition and „Convenience Products". The markets are shaped by wellness and health, as well as fitness oriented consumers which demand ...

Description: Clays, chamottes and ceramics are used versatile and must therefore be in accordance with different degrees of quality standards. These quality standards have especially in recent years gained in ...

Description: Pesticides in the broader sense are considered all crop protection products and all other pesticides. These substances are applied directly onto the plant and also pass through soil along with ...

Description: Elemental contaminants in pharmaceuticals (heavy metals, metalloids) can have many origins. Any material or equipment used before, during and after the production, like raw materials, pharmaceutical ...

Description: Biofuel like biodiesel, plant oil, ethanol, bio methane or the synthetic biomass- to- liquid (BtL)- fuels everyone is talking about them. They are at present the only renewable alternative in the ...

Description: Concrete is a complex material, which its characteristics due to its composition and as a result of the systematic addition of additives can be adjusted very differentiated. However, this results in ...

Description: One of the most significant fields of application for FRITSCH Planetary Mills is mechanochemistry. This subject is in theory, as well as in practice very wide-ranging and versatile. In the article you ...

Description: Routine quality inspections of nuts in production and trade are subject to clear regulatory requirements. The following article contains compact information about the requirements, as well as aspects ...

Description: Sand is a common unconsolidated sedimentary rock. The mineral composition varies. The analytical evaluation of the chemical composition and therefore the aptness for the intended uses make the ...

Description: Mixed were solid with solid substances, solid with liquid substances and liquids with solids. As solid phases mostly fine powders are used, which during the mixing process should not be further ...

Description: An efficient sample preparation for fast, reliable and reproducible analyses results is becoming nowadays increasingly more important. Especially in the food industry is an exact sample preparation as ...

Description: With efficient deactivation on glass wool, the Ultra Inert liners with wool provide excellent inertness, homogeneous sample mixing and evaporation, non-volatile residue trapping, and column and ...

Description: With efficient deactivation on glass wool, the Ultra Inert liners with wool provide excellent inertness, homogeneous sample mixing and evaporation, and maximum column and detector protection for ...

Description: With efficient deactivation on glass wool, the Ultra Inert liners with wool provide superior inertness for accurate analysis of semivolatile analytes by GC/FID, homogeneous sample mixing and ...

Description: Endrin and DDT breakdown and active semivolatiles tests were used for the Ultra Inert liner deactivation performance evaluation. The results indicate that the Ultra Inert deactivated liners provide ...

Description: Strongly loaded organic industrial waste water, i.e. from sugar- or paper-factories, need to be pre-treated before determining the BOD value. Because of the very high content of organic material in ...

Description: In water supplies there is often a build-up of anthropogenous additives such as pesticides, effluents and garbage, which contaminate drinking water supplies with their toxic or hormonal effects. They ...

Description: Analyzers for monitoring water quality in processor waste water streams require calibration with liquid standards. Traditional techniques for preparing these standards are cumbersome and often ...