【摘要】 介绍了用分光光度计、KSCN作显色剂快速测定松香中铁含量的方法。该检测方法与文献介绍的其它方法相比较,具有简便、快速、准确、成本低等优点。可满足松香生产厂家日常分析要求。更多还原

【Abstract】 A new method for determination of iron in rosin with KSCN by spectrophotometer is introduced.This method has many merits such as easy pretreatment,rapid and accurate,low cost,etc.in contrast with other test methods.And it would be applied satisfactorily to the daily analysis for rosin manufacturers.更多还原