有几句看不懂。? appropriate sample preparation has rendered the iron and sample matrix soluble in water or other suitable solvent.' 适当样品的制备致使了铁以及样品矩阵溶解在水或其他适合的溶液中。 aldehydes, ketones, and oxidizing agents interfere by consuming the hydroxylamine hydrochloride added as a reducing agent. 醛、酮以及氧化剂消耗作为还原剂的盐酸羟胺查看更多