Dilution Sampling Applications in Asia & Middle East
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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. Distributor in Kentron adm. district, ARMENIA.
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Flame Photometer for Measurement of Potassium and Sodium in Meat
Several different techniques can be used for sample digestion and extraction of sodium and/or potassium: oven ashing, perchloric acid ashing, extraction by boiling and acidification with HNO3 as well as extraction by homogenisation in 2% trichloroacetic acid (TCA). ...
By BWB Technologies Ltd. Distributor in Kentron adm. district, ARMENIA.
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Flame Photometer for Measurement of Potassium and Sodium in Wine
Wine is of particular interest nutritionally because it is typically low in sodium and relatively high in potassium. Sodium is the predominant cation in breakfast cereals, at levels reaching 8mg/g. Potassium and calcium also vary, particularly in wheat-based products and those enriched with milk products or calcium ...
By BWB Technologies Ltd. Distributor in Kentron adm. district, ARMENIA.
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Flame Photometer for Salinity in Processed Foods
Sodium chloride is an essential ingredient of all processed foods; it is needed to enhance flavour and increase shelf life. In many processed foods, additional sodium is added as a flavour enhancer; potassium and calcium are also naturally present but not normally used as processing ...
By BWB Technologies Ltd. Distributor in Kentron adm. district, ARMENIA.
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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. Distributor in Kentron adm. district, ARMENIA.
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Flame Photometer for Measurement of Calcium in DNA and DNP
The calcium content of aqueous solutions of deoxyribonucleic acid (DNA) and deoxyribonucleoprotein (DNP) cannot assayed directly because of interference effects. An acid extraction procedure enabled direct measurements of calcium in DNA and DNP, or a standard addition technique was used at higher ...
By BWB Technologies Ltd. Distributor in Kentron adm. district, ARMENIA.
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Flame Photometer for Measurement of Potassium and Sodium in Bread
Bread contributes about one-sixth of daily salt intake and is used to improve flavour and texture. The amount of sodium in bread can differ significantly, depending upon brand and type of grain used, ranging from 592mg/100g to 748mg/100g. The level of sodium in bread is primarily due to the amount of salt added to the dough during manufacture. The amount of potassium is determined by the type of flour and the washing and bleaching operations during cereal processing. Bread does not make a significant contribution ...
By BWB Technologies Ltd. Distributor in Kentron adm. district, ARMENIA.
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Flame Photometer for Measurement of Trace Elements in Biodiesel
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 stabiliser. These European Standards specify a method for the determination of potassium of ...
By BWB Technologies Ltd. Distributor in Kentron adm. district, ARMENIA.
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Masticator Machine, IUL`s Laboratory Blender for Profound Homogenization
IUL’ laboratory blender, known as Masticator, carries out a profound homogenization which makes it possible to obtain a sample perfectly representative of the food, drug, cosmetic, or any kind of material that has to be ...
By IUL S.A. Distributor in Navi Mumbai, INDIA.
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Flow measurement instrumentation for emissions & analytical solutions
Sierra manufacturers the BG3 Elite Partial Flow Dilution system for use in diesel particulate sampling. BG3 Elite is a direct replacement to cumbersome full flow CVS systems in both heavy and light duty emissions applications. The BG3 Elite can feed properly conditioned diluted sample flow to a Bag Mini-Diluter for gaseous analysis or even to a Particle Number measurement ...
By Sierra Instruments, Inc. Distributor in Dhaka, BANGLADESH.
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Particle Size Measurement
Particle size is a geometric characteristic that is usually assigned to material objects with sizes ranging from nanometers to millimeters. There is a wide variety of real systems that contain particles within this size range. These systems are generally polydisperse, meaning that the particles in a particular sample vary in size. Therefore, in order to adequately characterize such systems, it is not sufficient to simply determine a single particle size. We must instead determine the system’s particle size ...
By Dispersion Technology Inc. Distributor in Beijing, CHINA.
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