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  • LHWC-4水質硫化物酸化吹氣儀
    LHWC-4水質硫化物酸化吹氣儀（硫化物吹掃儀），水樣中的硫化物經酸化，生成的硫化氫隨載氣（氮氣）進入吸收瓶/吸收顯色管中被吸收溶液（乙酸鋅-乙酸鈉溶液或2%氫氧化鈉溶液）吸收，選擇相應的分析方法對吸收瓶/吸收顯色管中吸收的硫離子進行分析測定。
    更新日期：2024-11-28型號：LHWC-4廠商性質：生產廠家瀏覽量：3463
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