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            Դh„W|ϺЭhoaIfhfٷW ߣh„W|ϺЭhoaIfhfٷW lrg2012-01-02 鿴Δ1563

            ( GB 11895-89 1990-07-01ʩ)
            Water quality-Determination of benzo(a)-pyrene-Aectylated paper chromatography with fluorescence spectrophotometric method 
            ˜Ҏ˜yˮ|бa[ºQB(a)P]ķ˜mˮˮˮIUˮ͙zȞ0.004mg/Lע⣺B(a)PһN傀hɵĶhNǶhNď°B(a)Pď°˜ʷr횴ЙC܄ڰ´MУҺDcȣ҃ȑꖹֱͨL

            ˮ| aŵĜy Vɹֹȷ GB 11895-89

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            ̶ȾԴŚм״Ĝy ɫV 2012-01-03 00:03:57
            ˮ| ׵Ĝy f@ֹȷ 2012-01-02 16:44:09
            ˮ| i}ָĜy 2012-01-02 16:43:12
            ˮ| PϵĜy 2012-01-02 16:41:57
            ˮ| ϵĜy ɫV 2012-01-02 14:06:59
            ˮ| Ĝy N-(1-)Ҷżֹȷ 2012-01-02 14:05:01
            ˮ| |ˮ~R~ԶԜy 2012-01-02 14:03:50
            ˮ| |飩ԶԜy 2012-01-02 14:02:11
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