| 摘要 |
<p>The present invention relates to reagents for water determination in materials containing iodine-reacting interfering substances. The reagents are used for correction of results of Karl Fischer (KF) water determination in materials such as oils, drugs, cosmetic products, foodstuffs, chemical products and other polar and non polar materials containing iodine-reacting substances, which interfere with the Karl Fischer methods for water determination. The Reagents of the invention comprise iodine, an iodide and a buffer in a mixture of solvents in which at least one is a polar non- aqueous solvent and at least one is a non-polar non-aqueous solvent.</p> |
