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Sample Preparation Product Applications In Romania
40 applications found
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BUCHI contributes to this by providing market-leading solutions for sample preparation and analysis to a wide range of industrial companies, environmental testing labs, consultants, and government ...
ByBUCHI based in Flawil, SWITZERLAND
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Discover analysis and sample preparation solutions for environmental sum parameters like TOC, AOX, EOX, TX, TOX, TC, TS and many more, for cooling and waste water, contaminated soil, brine, and other process relevant matters like catalysts, waste oil, residues among others. ...
ByAnalytik Jena - Lab-loving people based in Jena, GERMANY
The main advantages of X-ray fluorescence analysis are simplicity of sample preparation, high accuracy and speed of ...
ByElvatech Ltd. based in Kyiv, UKRAINE
The XRF method makes it possible to perform efficient quantitative element analysis of soils with a minimum of sample ...
ByElvatech Ltd. based in Kyiv, UKRAINE
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Introduction A conventional standard method of total mercury det ermination in water using atomic absorption spectrometry (AAS) involves preliminary sample digestion that ta kes from 30 minutes to 8 hours depending on the digestion conditions. The use of a mercury analyzer RA-915M/RA-915+ with Zeeman background correction in combination with PYRO-915+ pyrolysis attachment provides direct dete rmination of mercury in process and waste waters contaminated with mercury without digesti on or any ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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That is the reason why conventional AFS and AAS methods include sample digestion by acids and require compressed gases such as argon or oxygen. This makes analysis more complicated and costly and extends analysis time. Sample pre-treatment can also increase measurement errors. The use of a RA-915M/RA-915M+ mercury analyzer with a PYRO-915+ pyrolytic attachment or RA-915F mercury ?nalyzer provides direct mercury determination in foodstuff, food/feed products and similar ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
It provides an on-site analysis of ore samples with minimal sample preparation, reducing the time for lab assay from days to minutes. Usage of the fundamental parameters method allows analyzing an ore sample without the need for any calibration standards. The capability of precise analysis of light elements is very important for understanding sample mineralogy, and it is critical for the analysis of certain types of minerals such ...
ByElvatech Ltd. based in Kyiv, UKRAINE
The sample of biodiesel is weighed into a crucible and placed in a heating muffle furnace. Two temperatures are used in the heating program for the dry decomposition: the first temperature (250ºC) is maintained for 1 hour to dry the sample. After this the temperature is progressively elevated to 600ºC and maintained for 4 hours to eliminate the remaining organic material. ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
This technique allows use of aqueous standards for calibration rather than relatively unstable organometallic standards and harmful solvents for the extraction. Microemulsions are thermodynamically stable systems composed of water, oil and surfactant. In some cases, an alcohol is added as a ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
These methods are adapted from methods for the determination of sodium and potassium in fatty-acid methyl ester samples. The sample is diluted with an organic solvent (xylene, cyclohexane or petroleum ether) plus a stabiliser. The calibration standards which have a similar matrix to the prepared sample solutions, are prepared from sodium and potassium organometallic salts which are dissolved in a solution of xylene with a ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
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INTRODUCTION: Anionic surfactants (A-SAS) represent, by volume, the most important group of surfactants used in cleaning products and the oldest and the largest volume anionic surfactant is soap. In concentrations 0.1 ~ 1.0 mg/L A-SAS become toxic for aquatic ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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To produce efficiently several feed formulations starting from continuously changing raw materials and premixes, require flexible and accurate analytical and formulation technologies. BUCHI offers dedicated solutions for the entire value chain: from R&D and QC laboratories to the production ...
ByBUCHI based in Flawil, SWITZERLAND
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Effective, safe and sustainable processes play a key role in the chemical industry. To meet these needs, BUCHI offers a variety of reliable and modern solutions for R&D, scale-up, production and quality ...
ByBUCHI based in Flawil, SWITZERLAND
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Drug discovery and development for pharmaceutical industries require safe, efficient and compliant sample processing and analytics. BUCHI offers a variety of reliable solutions throughout the whole workflow leading to the production of a new drug, from lead generation to the final registration for introduction on the ...
ByBUCHI based in Flawil, SWITZERLAND
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The environmental challenges require internationally accepted standards, in which limits and test methods are defined. Metrohm instruments and applications comply with a lot of international environmental standards. Substances introduced into the environment are distributed among the environmental compartments water, soil (sediment), and air, as well as among the organisms living in them (biosphere). Only if we know the type and quantity of these contaminants can we protect the environment and its ...
ByMetrohm AG based in Herisau, SWITZERLAND
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Today’s food and beverages (F&B) are much more than just simple "organic fuels" needed for survival. Beyond their nutritive value, they are consumed for their taste or flavor. Increasingly, they are also a source for maintaining health and enhancing our well-being via high-quality nutrition. At the same time, with an ever-increasing number of processed foods, food quality and safety aspects are becoming more important. All the more because foods are highly complex materials – prone to degradation ...
ByMetrohm AG based in Herisau, SWITZERLAND
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INTRODUCTION At present, pharmacology, being an integral part of medical science, shows rapid development resulting in the discovery of ever growing number of new drugs and medicines. Hence, quality control and identification of drugs acquires vital importance as the number of counterfeited products inconsistent with Pharmacopoeia concurrently increases with the introduction of new numerous drugs. Identification of the drugs is necessary to reject the products that not only lack the required medicinal properties ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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Introduction: The presence of uranium in water causes radiological pollution as all uranium radionuclides decay by both alpha and gamma emissions. Chemical aspects of uranium toxicity include mainly nephritis and other renal diseases. Mentioned harmful features affect on humans even in low concentrations thus requiring sensitive analysis ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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Introduction The mercury concentration in crude oil and petroleum products can vary in a wide range of less than 0.1 ppb to dozens ppm. Direct mercury determination in crude oil and petroleum products at the range above 5 ppb is covered by ASTM D7622-10(2015) "Standard test method for total mercury in crude oil using combustion and direct cold vapor atomic absorption method with Zeeman background correction". Mercury determination in naphtha and light petroleum products (condensate, gasoline and diesel fuel) at a ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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Mercury determination in drinking and waste waters is one of the most popular analyses used for environment pollution and sanitary control, as this trace element is considered highly ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)