立博体育

网站立博体育|在线留言|联系我们

产品分类
新品展示
您现在的位置:立博体育 > 技术文章 > 什么是COD?
什么是COD?
  • 发布日期:2019-06-10      浏览次数:467
    • 立博体育COD(HUAXUEXUYANGLIANG):SHIZAIYIDINGDETIAOJIANXIA,CAIYONGYIDINGDEQIANGYANGHUAJICHULISHUIYANGSHI,SUOXIAOHAODEYANGHUAJILIANG。TAFANYINGLESHUIZHONGSHOUWUZHIWURANDECHENGDU,HUAXUEXUYANGLIANGYUEDA,SHUOMINGSHUIZHONGSHOUYOUJIWUDEWURANYUEYANZHONG。CODYImg/LBIAOSHI,TONGGUOSHUIZHIJIANCEYIQIJIANCECHUDECODSHUZHI,SHUIZHIKEFENWEIWUDALEI,QIZHONGYILEIHEERLEICOD≤15mg/L,JIBENSHANGNENGDADAOYINYONGSHUIBIAOZHUN,SHUZHIDAYUERLEIDESHUIBUNENGZUOWEIYINYONGSHUIDE,QIZHONGSANLEICOD≤20mg/L、SILEICOD≤30mg/L、WULEICOD≤40mg/LSHUYUWURANSHUIZHI,CODSHUZHIYUEGAO,WURANJIUYUEYANZHONG。

    客户至上 用心服务
    在线客服