cod水質(zhì)在線監(jiān)測儀的CODCr法-上海植茂環(huán)?？萍加邢薰?/title> <link rel="stylesheet" type="text/css" href="/skins/290838/css/style.css"> <link rel="stylesheet" type="text/css" href="/skins/290838/css/swiper.min.css"> <script src="/skins/290838/js/jquery-3.6.0.min.js"></script> <script src="/skins/290838/js/swiper.min.js"></script>  <script type="text/javascript"> document.addEventListener("touchstart", function () { }, true); </script>  <script language="javascript" type="text/javascript"> var nav= '5'; </script>  <link rel="shortcut icon" href="/Skins/290838/favicon.ico" /> <link rel="canonical" href="http://cn-liling.com/"/> <script src="http://msite.baidu.com/sdk/c.js?appid=1608313242543244"></script> <script type="application/ld+json"> { "@context": "https://ziyuan.baidu.com/contexts/cambrian.jsonld", "@id": "http://cn-liling.com/Article-1357602.html", "appid": "1608313242543244", "title": "cod水質(zhì)在線監(jiān)測儀的CODCr法", "pubDate": "2017-09-20T16:33:42", "upDate": "2017-09-20T16:33:42" }</script> <script language="javaScript" src="/js/JSChat.js"></script><script language="javaScript">function ChatBoxClickGXH() { DoChatBoxClickGXH('https://chat.chem17.com',285476) }</script><script>!window.jQuery && document.write('<script src="https://public.mtnets.com/Plugins/jQuery/2.2.4/jquery-2.2.4.min.js">'+'</scr'+'ipt>');</script><script type="text/javascript" src="https://chat.chem17.com/chat/KFCenterBox/290838"></script><script type="text/javascript" src="https://chat.chem17.com/chat/KFLeftBox/290838"></script><script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> <script type="text/javascript"> if(navigator.userAgent.match(/(iPhone|iPod|Android|ios)/i)){ window.location = window.location.href.replace("www", "m"); } </script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://cn-liling.com/">青青在线,天啦噜国产精品亚洲精品,嫩草影院一区,男女拍拍久久精品</a></h1><div id="zldpi" class="pl_css_ganrao" style="display: none;"><font id="zldpi"></font><pre id="zldpi"><menuitem id="zldpi"></menuitem></pre><em id="zldpi"></em><strike id="zldpi"><progress id="zldpi"><center id="zldpi"></center></progress></strike><pre id="zldpi"><b id="zldpi"></b></pre><ruby id="zldpi"><del id="zldpi"><tt id="zldpi"><em id="zldpi"></em></tt></del></ruby><center id="zldpi"><optgroup id="zldpi"><td id="zldpi"><pre id="zldpi"></pre></td></optgroup></center><dfn id="zldpi"></dfn><optgroup id="zldpi"><legend id="zldpi"><ruby id="zldpi"><tbody id="zldpi"></tbody></ruby></legend></optgroup><th id="zldpi"></th><tbody id="zldpi"><strike id="zldpi"><th id="zldpi"></th></strike></tbody><pre id="zldpi"></pre><th id="zldpi"></th><dfn id="zldpi"><ol id="zldpi"><font id="zldpi"><legend id="zldpi"></legend></font></ol></dfn><dd id="zldpi"></dd><rp id="zldpi"><th id="zldpi"></th></rp><address id="zldpi"></address><var id="zldpi"><font id="zldpi"></font></var><style id="zldpi"><tr id="zldpi"><cite id="zldpi"><video id="zldpi"></video></cite></tr></style><sup id="zldpi"><strong id="zldpi"></strong></sup><progress id="zldpi"></progress><var id="zldpi"></var><xmp id="zldpi"><li id="zldpi"><meter id="zldpi"></meter></li></xmp><style id="zldpi"><delect id="zldpi"></delect></style><label id="zldpi"><tt id="zldpi"><object id="zldpi"><tt id="zldpi"></tt></object></tt></label><ol id="zldpi"><font id="zldpi"><rt id="zldpi"><delect id="zldpi"></delect></rt></font></ol><progress id="zldpi"></progress><style id="zldpi"></style><tt id="zldpi"></tt><pre id="zldpi"></pre><table id="zldpi"></table><strike id="zldpi"><video id="zldpi"></video></strike><em id="zldpi"><pre id="zldpi"></pre></em><rp id="zldpi"></rp><meter id="zldpi"><th id="zldpi"></th></meter><big id="zldpi"><listing id="zldpi"><dfn id="zldpi"><var id="zldpi"></var></dfn></listing></big><s id="zldpi"><b id="zldpi"></b></s><thead id="zldpi"></thead><var id="zldpi"><center id="zldpi"><label id="zldpi"><tt id="zldpi"></tt></label></center></var><track id="zldpi"></track><abbr id="zldpi"><div id="zldpi"></div></abbr><font id="zldpi"><strong id="zldpi"><dd id="zldpi"><strong id="zldpi"></strong></dd></strong></font><style id="zldpi"></style><input id="zldpi"><xmp id="zldpi"><label id="zldpi"><mark id="zldpi"></mark></label></xmp></input><menu id="zldpi"></menu><em id="zldpi"><pre id="zldpi"></pre></em><p id="zldpi"><mark id="zldpi"><th id="zldpi"></th></mark></p><form id="zldpi"><strong id="zldpi"></strong></form><u id="zldpi"></u><del id="zldpi"></del></div>  <header> <div id="hvjh9xd" class="h_headtop"> <div id="hvjh9xd" class="w1200 clear"> <div id="hvjh9xd" class="fl hyc">您好！歡迎訪問上海植茂環(huán)?？萍加邢薰揪W(wǎng)站！</div> <div id="hvjh9xd" class="fr ppc"><a href="/">返回首頁</a> <span>|</span> <a href="/order.html">在線留言</a> <span>|</span> <a href="/contact.html">聯(lián)系我們</a></div> </div> </div> <div id="hvjh9xd" class="h_top"> <div id="hvjh9xd" class="w1200 clear"> <div id="hvjh9xd" class="logo fl"> <a href="/"><img src="/skins/290838/images/logo.jpg" alt="上海植茂環(huán)保科技有限公司"></a> </div> <div id="hvjh9xd" class="tel fr"> <span>全國服務(wù)咨詢熱線：</span> <p>18930213620</p> </div> </div> </div> <div id="hvjh9xd" class="ly_nav"> <div id="hvjh9xd" class="w1200"> <div id="hvjh9xd" class="menu_open"> <i></i> <i></i> <i></i> </div> <div id="hvjh9xd" class="nav"> <ul class="nav_ul clear"> <li id="navId1" class="nav_item"><a href="/">網(wǎng)站首頁</a></li> <li id="navId2" class="nav_item"><a href="/aboutus.html">關(guān)于我們</a></li> <li id="navId3" class="nav_item"><a href="/products.html">產(chǎn)品中心</a></li> <li id="navId4" class="nav_item"><a href="/news.html">新聞中心</a></li> <li id="navId5" class="nav_item"><a href="/article.html">技術(shù)文章</a></li> <li id="navId6" class="nav_item"><a href="/honor.html">榮譽資質(zhì)</a></li> <li id="navId7" class="nav_item"><a href="/order.html">在線留言</a></li> <li id="navId8" class="nav_item"><a href="/contact.html">聯(lián)系我們</a></li> </ul> </div> <div id="hvjh9xd" class="hcover"></div> </div> </div> <script language="javascript" type="text/javascript"> try { document.getElementById("navId" + nav).className = "nav_item on"; } catch (e) {} </script> </header>  <script src="http://www.chem17.com/mystat.aspx?u=shzmhb"></script>  <div id="hvjh9xd" class="nybanner"><img src="/skins/290838/images/ny_banner.jpg"></div>   <div id="hvjh9xd" class="h_search"> <div id="hvjh9xd" class="w1200 clear"> <div id="hvjh9xd" class="fl"> <div id="hvjh9xd" class="bd"><span>熱門關(guān)鍵詞：</span>哈希水質(zhì)分析儀，氨氮分析儀，cod分析儀，濁度儀，bod分析儀，溶解氧分析儀</div> </div> <div id="hvjh9xd" class="fr"> <form class="search clear" action="/products.html" id="form1" name="form1" method="post"> <input class="input fl" type="text" name="keyword" value="請輸入您要查詢的產(chǎn)品" autocomplete="off" onfocus="if(this.value=='請輸入您要查詢的產(chǎn)品'){this.value='';this.style.color='#a4ada9' }" onblur="if(this.value=='') if(this.value=='')" style="color: rgb(164, 173, 169);"> <input class="submit fl" type="submit" name="Submit" value=""> </form> </div> </div> </div>   <div id="hvjh9xd" class="ny_content"> <div id="hvjh9xd" class="w1200 clear"> <div id="hvjh9xd" class="ny_bread_nav"><img src="/skins/290838/images/position.png" />當(dāng)前位置：<a href="/">首頁</a> > <a href="/article.html">技術(shù)文章</a> > cod水質(zhì)在線監(jiān)測儀的CODCr法</div> </div> <div id="hvjh9xd" class="ny_content_bd"> <div id="hvjh9xd" class="w1200 clear"> <div id="hvjh9xd" class="ny_newsdetail clear"> <h1 class="ny_newsdetail_title">cod水質(zhì)在線監(jiān)測儀的CODCr法</h1> <div id="hvjh9xd" class="ny_newsdetail_tips">更新時間：2017-09-20 | 點擊率：2047</div> <div id="hvjh9xd" class="ny_newsdetail_con"> <strong><a href="http://cn-liling.com/shzmhb-SonList-1409299/" target="_blank">cod水質(zhì)在線監(jiān)測儀</a></strong>基于紫外光譜法測量原理。流通池中的水路被氙燈的紫外光照射，紫外光的某些組份通過流通池而被吸收，從而檢測和分析出來。<div>　　</div><div><strong>cod水質(zhì)在線監(jiān)測儀</strong>的CODCr法：</div><div>　　</div><div>　　CODCr法指使用重鉻酸鉀做氧化劑，在一定條件下氧化水樣中的有機物，通過光度計或電極測算出消耗氧化劑的量，進一步換算出COD值。</div><div>　　</div><div>　　其<strong>cod水質(zhì)在線監(jiān)測儀</strong>主要有三種技術(shù)原理：</div><div>　　</div><div>　?。?）重鉻酸鉀消解-光度測量法；</div><div>　　</div><div>　?。?）重鉻酸鉀消解-庫侖滴定法；</div><div>　　</div><div>　?。?）重鉻酸鉀消解-氧化還原滴定法。</div><div>　　</div><div>　　從原理上講，方法（3）更接近國標(biāo)方法，方法（2）也是推薦使用的方法。而方法（1）較多采用在快速COD測定儀上。</div><div>　　</div><div>　　從分析性能上講，由于水樣中部分有機物很難被氧化劑氧化，有的甚至根本不能氧化。因此，該類<strong>cod水質(zhì)在線監(jiān)測儀</strong>難以應(yīng)用于高氯污水、強堿污水、濃度大幅變動污水及地表水的自動監(jiān)測。</div> </div> <div id="hvjh9xd" class="ny_PrevNext"> <div id="hvjh9xd" class="Prev">上一篇： <a href="/Article-1357659.html">雷達物位計四大綜合性優(yōu)點</a></div> <div id="hvjh9xd" class="Next">下一篇： <a href="/Article-1355777.html">純水PH電極選型注意事項</a></div> </div> </div> </div> </div> </div>   <div id="hvjh9xd" class="pc_foot"> <div id="hvjh9xd" class="pc_ft_main w1200 clear"> <div id="hvjh9xd" class="ft_list"> <ul> <li><b>關(guān)于我們</b><a href="/aboutus.html">公司簡介</a><a href="/news.html">新聞動態(tài)</a><a href="/article.html">技術(shù)文章</a></li> <li><b>產(chǎn)品展示</b> <a href="/Products-18038017.html">默克德國MERCK默克符合藥典要求試劑和輔料</a> <a href="/Products-18315087.html">6867000哈希cl17余氯分析儀色度計模塊、哈希cl17比色池現(xiàn)貨</a> <a href="/Products-18846492.html">DKK-TOA日本dkk東亞電波水質(zhì)儀器電極耗材</a> <a href="/Products-18038391.html">LiChrosolvLiChrosolv®HPLC色譜純?nèi)軇?/a> <a href="/Products-18485643.html">EXP033哈希COD活塞泵價格 EXP033</a> <a href="/Products-23436471.html">codmax配件</a> </li> <li><b>欄目導(dǎo)航</b><a href="/products.html">產(chǎn)品中心</a><a href="/honor.html">榮譽資質(zhì)</a></li> <li><b>加入我們</b><a href="/order.html">在線留言</a><a href="/contact.html">聯(lián)系我們</a></li> </ul> </div> <div id="hvjh9xd" class="ft_ewm"><img src="/skins/290838/images/side_ewm.jpg" class="ewm_img"><b>掃一掃，關(guān)注微信</b></div> <div id="hvjh9xd" class="clear"></div> <div id="hvjh9xd" class="foot_icona"> <span id="hvjh9xd" class="address">地址：上海市閔行區(qū)虹中路395號</span> <span id="hvjh9xd" class="email">郵箱：2661264481@qq.com</span> <span id="hvjh9xd" class="fax">傳真：</span> </div> </div> <div id="hvjh9xd" class="ft_copy"> <div id="hvjh9xd" class="w1200 clear"> <div id="hvjh9xd" class="copy_l fl">©2025 上海植茂環(huán)?？萍加邢薰?版權(quán)所有 All Rights Reserved. <a target="_blank" rel="nofollow">備案號：滬ICP備13036812號-4</a></div> <div id="hvjh9xd" class="copy_r fr">技術(shù)支持：<a target="_blank" rel="nofollow">化工儀器網(wǎng)</a> <a target="_blank" rel="nofollow">管理登陸</a> <a href="/sitemap.xml" target="_blank">sitemap.xml</a></div> </div> </div> </div>   <div id="hvjh9xd" class="client-2"> <ul id="client-2">  <li id="hvjh9xd" class="my-kefu-tel"> <div id="hvjh9xd" class="my-kefu-tel-main"> <div id="hvjh9xd" class="my-kefu-left"><i></i><p>電話</p></div> <a href="tel:021-62200332" class="my-kefu-tel-right">021-62200332</a> </div> </li> <li id="hvjh9xd" class="my-kefu-liuyan"> <div id="hvjh9xd" class="my-kefu-main"> <div id="hvjh9xd" class="my-kefu-left"><a onclick="ChatBoxClickGXH()" href="#" target="_self"><i></i><p>在線交流</p></a></div> <div id="hvjh9xd" class="my-kefu-right"></div> </div> </li> <li id="hvjh9xd" class="my-kefu-weixin"> <div id="hvjh9xd" class="my-kefu-main"> <div id="hvjh9xd" class="my-kefu-left"><i></i><p> 微信掃一掃 </p> </div> <div id="hvjh9xd" class="my-kefu-right"> </div> <div id="hvjh9xd" class="my-kefu-weixin-pic"><img src="/skins/290838/images/side_ewm.jpg"> </div> </div> </li> <li id="hvjh9xd" class="my-kefu-ftop"> <div id="hvjh9xd" class="my-kefu-main"> <div id="hvjh9xd" class="my-kefu-left"><a href="javascript:;"><i></i><p>返回頂部</p></a> </div> <div id="hvjh9xd" class="my-kefu-right"> </div> </div> </li> </ul> </div>  <script type="text/javascript" src="/skins/290838/js/pt_js.js"></script> <script type='text/javascript' src='/js/VideoIfrmeReload.js?v=001'></script> </html> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站，您可能还对以下资源感兴趣：</p> <a href="http://cn-liling.com/" title="青青在线">青青在线</a> <div class="friend-links"> </div> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="p94vd" class="pl_css_ganrao" style="display: none;"><small id="p94vd"></small><tfoot id="p94vd"></tfoot><output id="p94vd"><var id="p94vd"><option id="p94vd"><object id="p94vd"></object></option></var></output><pre id="p94vd"></pre><div id="p94vd"></div><thead id="p94vd"></thead><menuitem id="p94vd"></menuitem><u id="p94vd"></u><dfn id="p94vd"><sup id="p94vd"><strong id="p94vd"></strong></sup></dfn><b id="p94vd"><p id="p94vd"><kbd id="p94vd"><strong id="p94vd"></strong></kbd></p></b><code id="p94vd"><tr id="p94vd"><sup id="p94vd"></sup></tr></code><legend id="p94vd"><ruby id="p94vd"><dl id="p94vd"><button id="p94vd"></button></dl></ruby></legend><address id="p94vd"><table id="p94vd"><wbr id="p94vd"><label id="p94vd"></label></wbr></table></address><sup id="p94vd"></sup><big id="p94vd"></big><tr id="p94vd"><noframes id="p94vd"><span id="p94vd"><nav id="p94vd"></nav></span></noframes></tr><small id="p94vd"><style id="p94vd"></style></small><address id="p94vd"></address><i id="p94vd"><del id="p94vd"></del></i><strike id="p94vd"></strike><dl id="p94vd"></dl><dfn id="p94vd"></dfn><optgroup id="p94vd"></optgroup><td id="p94vd"></td><thead id="p94vd"></thead><strong id="p94vd"></strong><dd id="p94vd"><abbr id="p94vd"><div id="p94vd"></div></abbr></dd><output id="p94vd"><var id="p94vd"></var></output><track id="p94vd"><ol id="p94vd"><pre id="p94vd"><ol id="p94vd"></ol></pre></ol></track><nobr id="p94vd"><acronym id="p94vd"><noframes id="p94vd"><span id="p94vd"></span></noframes></acronym></nobr><dfn id="p94vd"><div id="p94vd"></div></dfn><wbr id="p94vd"></wbr><dl id="p94vd"></dl><progress id="p94vd"></progress><dfn id="p94vd"></dfn><pre id="p94vd"></pre><dl id="p94vd"></dl><strong id="p94vd"></strong><strong id="p94vd"></strong><dfn id="p94vd"><pre id="p94vd"><noframes id="p94vd"><thead id="p94vd"></thead></noframes></pre></dfn><sup id="p94vd"></sup><abbr id="p94vd"></abbr><acronym id="p94vd"><sup id="p94vd"><b id="p94vd"><source id="p94vd"></source></b></sup></acronym><ruby id="p94vd"><legend id="p94vd"><ruby id="p94vd"><tbody id="p94vd"></tbody></ruby></legend></ruby><blockquote id="p94vd"></blockquote><thead id="p94vd"><output id="p94vd"><ol id="p94vd"><option id="p94vd"></option></ol></output></thead><strike id="p94vd"></strike><menuitem id="p94vd"></menuitem><b id="p94vd"><p id="p94vd"></p></b><ins id="p94vd"></ins><span id="p94vd"></span><progress id="p94vd"></progress><track id="p94vd"></track><thead id="p94vd"><optgroup id="p94vd"></optgroup></thead><em id="p94vd"><pre id="p94vd"><menu id="p94vd"></menu></pre></em><th id="p94vd"><dl id="p94vd"><em id="p94vd"><dl id="p94vd"></dl></em></dl></th><nav id="p94vd"><thead id="p94vd"><i id="p94vd"><del id="p94vd"></del></i></thead></nav><strong id="p94vd"></strong><sub id="p94vd"></sub><thead id="p94vd"><track id="p94vd"></track></thead><center id="p94vd"><optgroup id="p94vd"><sub id="p94vd"></sub></optgroup></center><big id="p94vd"></big><font id="p94vd"><menu id="p94vd"></menu></font><samp id="p94vd"></samp><mark id="p94vd"><listing id="p94vd"></listing></mark><abbr id="p94vd"><fieldset id="p94vd"><nobr id="p94vd"></nobr></fieldset></abbr><optgroup id="p94vd"><meter id="p94vd"></meter></optgroup><code id="p94vd"><menuitem id="p94vd"><strong id="p94vd"><acronym id="p94vd"></acronym></strong></menuitem></code><em id="p94vd"><pre id="p94vd"><b id="p94vd"><p id="p94vd"></p></b></pre></em><optgroup id="p94vd"><sub id="p94vd"><pre id="p94vd"></pre></sub></optgroup><mark id="p94vd"><label id="p94vd"><sub id="p94vd"><optgroup id="p94vd"></optgroup></sub></label></mark><ruby id="p94vd"><dl id="p94vd"><em id="p94vd"><input id="p94vd"></input></em></dl></ruby><legend id="p94vd"></legend><mark id="p94vd"></mark><ruby id="p94vd"><dl id="p94vd"><sup id="p94vd"><strong id="p94vd"></strong></sup></dl></ruby><code id="p94vd"></code><font id="p94vd"><object id="p94vd"><tt id="p94vd"><pre id="p94vd"></pre></tt></object></font><dd id="p94vd"><strong id="p94vd"></strong></dd><strong id="p94vd"></strong><var id="p94vd"><font id="p94vd"></font></var><samp id="p94vd"><i id="p94vd"><abbr id="p94vd"></abbr></i></samp><em id="p94vd"></em><address id="p94vd"></address><button id="p94vd"><input id="p94vd"><dfn id="p94vd"></dfn></input></button><delect id="p94vd"></delect><thead id="p94vd"><track id="p94vd"></track></thead><address id="p94vd"><label id="p94vd"></label></address><table id="p94vd"><address id="p94vd"><s id="p94vd"></s></address></table><thead id="p94vd"><track id="p94vd"><tfoot id="p94vd"><pre id="p94vd"></pre></tfoot></track></thead><tbody id="p94vd"></tbody><em id="p94vd"></em><listing id="p94vd"><sub id="p94vd"></sub></listing><track id="p94vd"><span id="p94vd"></span></track><b id="p94vd"></b><address id="p94vd"><label id="p94vd"><big id="p94vd"><tbody id="p94vd"></tbody></big></label></address><acronym id="p94vd"><nav id="p94vd"><thead id="p94vd"><i id="p94vd"></i></thead></nav></acronym><span id="p94vd"><noframes id="p94vd"></noframes></span><ruby id="p94vd"></ruby><dl id="p94vd"></dl><style id="p94vd"></style></div>