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Sample Dilution Product Applications In Ontario
8 applications found
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 ...
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 stabiliser. ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
Cheese was wet ashed with a combination of acid and a high temperature oven to form a dissolvable product ready for analysis via flame ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
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). ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
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 ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
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 ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
As lead acid batteries are charged, minute quantities of hydrogen (H2) gas are produced. Normally, the amount of hydrogen generated during charging is not of a sufficient quantity to cause concern. There are instances however, where for various reasons, hydrogen may accumulate to create potentially hazardous gas ...
ByArmstrong Monitoring Corporation (AMC) based in Ottawa, ONTARIO (CANADA)
Bacterial indicators are enumerated in surface/recreational waters to assess the presence and level of fecal contamination and thus determine the potential for disease. Total Coliforms and E. Coli are widely used in regulatory monitoring of surface waters. E. Coli is specific to fecal sources and is therefore recommended as the main indicator of fecal pollution. E. Coli is present in extremely large numbers in the feces of all mammals, and does not multiply appreciably in the environment outside of its host. The ...
ByBluewater Bioscience Inc. based in Toronto, ONTARIO (CANADA)