Resultado de búsqueda
Spanish translation: residuo de calcinación/ignición. Accurately weigh 1.0 g of sample into a tared glass weighing bottle that has been dried at 105°C for 30 minutes. Heat the sample at 105°C to achieve constant weight. Retain the dried sample for the Residue on Ignition test. TIA.
It's a chemical term used in a technical data sheet. Some of these cookies are essential to the operation of the site, while others help to improve your experience by providing insights into how the site is being used.
8 de jun. de 2014 · English term or phrase: Take up the residue in 2 quantities: Carry out the ignition at a temperature not exceeding 800 °C. Allow to cool. Moisten the residue with a few drops of dilute sulphuric acid (98 g/L), evaporate and ignite again. The total period of ignition must not exceed 2 hours.
The Residue on Ignition / Sulfated Ash test utilizes a procedure to measure the amount of residual substance not volatilized from a sample when the sample is ignited in the presence of sulfuric acid according to the procedure described below.
Residue on Ignition or ROI is one such USP method (USP 281 – Residue on Ignition) designed to measure proportions of inorganic components of either the excipients, API or both within pharmaceutical and nutraceutical products.
The Cubis ® II Residue on Ignition application accurately determines the ratio of inorganic to organic components in samples. It streamlines the test procedure by automating weight calculations and report generation, reducing manual work and the potential for error.
It aims to facilitate the recognition of pharmacopoeial procedure for the residue on ignition/suplhated ash test by regulatory authorities in the ICH regions. It describes special requirements for this test to be considered interchangeable for use in the ICH regions.
