WebPotassium chloroplatinate is precipitated and converted to iodoplatinate. Quantitative determination is made either by calorimetric comparison with known standards, or by titration with sodium thiosulfate. By this method 0.1 mg. can be determined, rt4 per cent, and 0.4 mg., &2 per cent. BIBLIOGRAPHY. 1. WebJan 4, 2024 · 37.1.02 AOAC Official Method 965.29 Net Contents of Frozen Fruits: Procedure 37.1.02 AOAC Official Method 965.29 Net Contents of Frozen Fruits: Procedure. ... Chloroplatinate Methods 37.1.19 AOAC Official Method 929.05 Potassium in Fruits and Fruit Products: Chloroplatinate Methods.
Method of making an inorganic platinum compound
WebThe methods have not been chosen for their suitability in legal proceedings, although references to such will be made, and where published on the World Wide Web, the respective websites will be given. These official … WebFeb 14, 2024 · A new chemometrically assisted UV spectrophotometric method for simultaneous determination of tamsulosin and dutasteride in their pharmaceutical mixture Validation of the 3M TM Molecular Detection Assay 2— Salmonella for detection of Salmonella in Dried Cannabis Flower and Dried Hemp Flower: AOAC Performance … dementia bucks ccg
Quantitative Chromaticity and Turbidity by UV-VIsible …
Webproduced by 1 mg/L platinum in the form of the chloroplatinate ion. This method is useful for determination of color due to naturally occurring materials, but is not applicable to most highly colored industrial wastewaters. True color is defined as color from a filtered sample, in which turbidity and suspended matter has been removed. Potassium determination Chloroplatinic acid was popularized for the quantitative analysis of potassium. The potassium is selectively precipitated from solution as potassium hexachloroplatinate. Determinations were done in 85% (v/v) alcohol solutions with excess platinate ions, and the precipitated product … See more Chloroplatinic acid (also known as hexachloroplatinic acid) is an inorganic compound with the formula [H3O]2[PtCl6](H2O)x (0 ≤ x ≤ 6). A red solid, it is an important commercial source of See more When heated, hexachloroplatinic acid decomposes to platinum(IV) chloride. See more Hexachloroplatinic acid may be produced via a variety of methods. The most common of these methods involves dissolution of … See more Chloroplatinic acid prepared from aqua regia is proposed to contain nitrosonium hexachloroplatinate, (NO)2PtCl6. Nitrosonium hexachloroplatinate is obtained by the … See more WebThe preparation method mainly comprises the following steps of: dissolving platinum with aqua regia; removing nitre and acid; adding potassium chloride; filtering to obtain … dementia britney spears