Sample Preparation Applications available in Vanuatu
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XRF Spectrometers solutions for car catalyst analysis sector
Catalytic converters in cars are used for the reduction of hazardous emissions, such as carbon monoxide (CO), hydrocarbons (HxCy), and nitrogen oxides (NOx). These harmful substances are converted into neutral carbon dioxide (CO2), water, and nitrogen by catalytic chemical reactions, which are accelerated by three platinum group metals (PGM): platinum, palladium, and rhodium. In the context of recycling, specialized analyzer for catalytic converter, often based on XRF technology, are invaluable for accurately ...
By Elvatech Ltd. based in Kyiv, UKRAINE.
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Flame Photometer for Measurement of Calcium in Biological Samples
A number of methods have been reported for the measurement of calcium in biological materials by flame photometry or titration. This method employs trichloroacetic acid (TCA) to precipitate the proteins and has been found to be adequate to extract all of the calcium from tissue samples. Sodium, potassium and phosphate caused no significant interference and calcium concentration in the range of 0 to 2 µg/ml is readily determined. ...
By BWB Technologies Ltd. based in Newbury, UNITED KINGDOM.
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Flame Photometer for Determination of Na in Biodiesel using Dry Decomposition for Sample Preparation
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. ...
By BWB Technologies Ltd. based in Newbury, UNITED KINGDOM.
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Near-Infrared Analysis for Edible Oil Sector
Fats and oils are recognized as essential nutrients in human diets and are presented in varying amounts in many foods. They provide the human body with a concentrated source of energy and supply essential fatty acids that are precursors for important hormones. The quality of edible fats and oils is assessed through parameters such as iodine value (IV), trans content, peroxide value (PV), anisidine value (AV), saponification number (SN), free fatty acids (FFA), and solid fat content (SFC). The traditional chemical ...
By Galaxy Scientific Inc based in Nashua, NEW HAMPSHIRE (USA).
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Rapid analysis of total mercury in waste waters and process waters with elevated mercury content using direct pyrolysis technique
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 other sample ...
By Lumex Instruments based in Mission, BRITISH COLUMBIA (CANADA).
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Flame Photometer for Measurement of Potassium in Unashed Plant Leaves
This method uses a suspension of ground plant material to directly measure the potassium concentration. It eliminates the usual steps of ashing and subsequent dissolution of the resulting ash. The method was compared to alternative methods such as chemical analysis and spectrophotometric methods. Collaborative studies using a range of samples gave a mean of 1.74% potassium by this extraction technique as compared to 1.75% by alternative methods. The standard deviation of an analysis in the two different sample ...
By BWB Technologies Ltd. based in Newbury, UNITED KINGDOM.
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Chromatography laboratory instrumentation for chemical industry
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 ...
By BUCHI based in Flawil, SWITZERLAND.
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Determination of amino acids in beer and wort by capillary electrophoresis
Free forms of amino acids in beer originate mostly from malt. The following method enables fast quantitative determination in beer and wort of the following free amino acids: arginine, lysine, tyrosine, phenylalanine, histidine, leucine and iso-leucine (total), methionine, valine, proline, alanine, glycine, cystine, tryptophan, aspartic and glutamic acids. Total content of amino acids is fdetermined after hydrolysis of proteins. ...
By Lumex Instruments based in Mission, BRITISH COLUMBIA (CANADA).
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XRF Spectrometers solutions for cement analysis industry
The chemical composition of cement plays a crucial role in the determination of its properties as a binder substance. The chemical analysis of cement components is widely used in the cement industry for production optimization and stable high-quality assurance of the final product. High requirements for cement quality are formed by its usage in the fabrication of concrete – the most consumed material in the building ...
By Elvatech Ltd. based in Kyiv, UKRAINE.
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Flame Photometer for Measurement of Calcium in Serum & Urine
This method reduces or removes potential interference from sodium, potassium and phosphates normally present in serum and urine by diluting the samples with a diluent containing ethylenediaminetetraacetic acid ...
By BWB Technologies Ltd. based in Newbury, UNITED KINGDOM.
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Direct atomic absorption mercury determination in oil and oil products
Introduction Determination of mercury in oil and petroleum hydrocarbon is currently a vital probl em due to the fact that the regulations for the mercury content in emission s from thermal power plants are becoming ever more stringent, and mercury poisons catalysts used in oil re ...
By Lumex Instruments based in Mission, BRITISH COLUMBIA (CANADA).
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XRF Spectrometers solutions for positive material identification (PMI) sector
Positive Material Identification is the detection of materials through non-destructive element spectrometry in samples of metals, steel, and alloys, which is used to check the component composition of ores, soils, and other liquid and powder samples. This technology is widely used in various industries, numerous research, and academic laboratories worldwide due to the quickness and accuracy of the analysis. XRF PMI machine is usually used for these purposes. ...
By Elvatech Ltd. based in Kyiv, UKRAINE.
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Tissue Homogenizers – Sample preparation for Agronomy
Agronomy research into GMO analysis, food allergies and plant studies, often require grounded hard samples such as seeds, roots or frozen food, which are particularly hard to ...
By Bertin Technologies based in Montigny-le-Bretonneux, FRANCE.
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Flame Photometer for Measurement of Sodium and Potassium in Dried Milk
Dried milk was dissolved into an aqueous solution for analysis via flame photometry. The test solutions and reference solutions are measured directly following dilution with deionised distilled ...
By BWB Technologies Ltd. based in Newbury, UNITED KINGDOM.
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Application package FLUXANA Cement Pressed Pellets
This application package is a 'ready to go' calibration kit for xrf instruments. Fusion technology is ideal for analysing oxidic materials like minerals or raw materials. It performs with the highest precision possible in xrf sample preparation. ...
By Fluxana GmbH Co. KG based in Bedburg-Hau, GERMANY.
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FT-NIR analaysis for non-alcoholic beverages sector
The global non-alcoholic beverage market is valued at around $1 trillion and includes carbonated soft drinks, fruit juices, sports & energy drinks, tea drinks, and bottled water. Carbonated soft drinks represent over one-third of demand and the market is very competitive, with recipes being a closely guarded secret. Sports and energy drinks have increasing demand while tea is the second most consumed beverage worldwide after water. Fruit juices are made from a wide variety of fruits and have strict labeling ...
By Galaxy Scientific Inc based in Nashua, NEW HAMPSHIRE (USA).
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Determination of mercury in mercury-containing wastes
INTRODUCTION Mercury is widely used in chemical industry, electronic s, electric engineering, instrument making, medicine, pesticide and explosives production, etc. A number of techniques and equipment are developed for reclaiming mercury-containing waste, such as soil, sludge, stillage botto ms, slime sediments, fluorescent lamps, mercury-containing ...
By Lumex Instruments based in Mission, BRITISH COLUMBIA (CANADA).
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Application package FLUXANA Silicon Carbide
FLUXANA application packages include always the sample preparation method. All packages are running in our application laboratory. You are always free to send your samples for testing free of charge. If you combine our application packages with our sample preparation machines FLUXANA garanties the analytical performance of the package like a ...
By Fluxana GmbH Co. KG based in Bedburg-Hau, GERMANY.
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Phosphorimetric Determination of Uranium in Water
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 ...
By Lumex Instruments based in Mission, BRITISH COLUMBIA (CANADA).
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Laboratory instruments solutions for food and beverage industry
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 ...
By Metrohm AG based in Herisau, SWITZERLAND.
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