莱伯泰科:使用直接测汞仪测定洗发水中的汞含量
Precise and rapid determination of total mercury in Shampoo canbe performed using Direct Mercury Analyzer. Such an instrumentrequires no sample wet chemistry or pretreatment. Once aweighed sample portion is introduced into the instrument,analysis is complete in six minutes. Direct analysis ofmercury, using the integrated sequence of ThermalDecomposition, Catalyst Conversion, Amalgamation, andAtomic Absorption Spectrophotometer, is described in EPA7473 and is validated for laboratory as well as field analysis.