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  • 便攜式COD總磷分析儀

    廣泛適用于地面水、污水、工業(yè)廢水中COD、總磷的測定。 時代新維TP2113 便攜式COD總磷分析儀廠家 儀器利用光電比色原理進(jìn)行測量。根據(jù)朗伯-比耳定律:當(dāng)一束單色平行光通過有色的溶液時,一部分光能被溶液吸收,若液層厚度不變,光能被吸收的程度與溶液中有色物質(zhì)的濃度成正比。

    更新時間:2024-08-21

    廠商性質(zhì):生產(chǎn)廠家

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