该法克服了常量法中滴定管、移液管、铁架台和蝴蝶夹等仪器携带不方便的不足，适用于工业用水现场和野外水质的快速分析。
The method overcomes the inconvenience in carrying buret , pipet , buret support , buret holder in common analysis , and is quite suitable for rapid analysis of industrial water quality in industry and in field .
铁架台