卡尔·费休法(以下简称费休法)长期以来被广泛用于许多无机物及有机物中水份含量的测定费休试剂中的各组份对人体具有不同程度的毒害,尤其是吡啶还具有恶臭,在试剂的的配制、使用及废液的排除均带来一些问题,为此,我们对不含吡啶的改进 Karl Fischer (hereinafter referred to as Fischer-Tropsch method) has long been widely used in many inorganic and organic matter determination of the moisture content of each component of the Huschet reagent poisoning the human body to varying degrees, in particular pyridine also has Stench, in the reagent preparation, use and waste removal are brought some problems, for which we do not pyridine-containing improvements