COD测定�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> 一、产品概�?/p><p> EH5B-6C型水质分析仪主要测定污水中COD<sub>Cr</sub>、总磷和氨氮三个参数，COD<sub>Cr</sub>采用快速消解法，操作过程简单、快速、经济，测定结果与传统滴定法有良好的对比性；总磷采用国家标准规定的钼酸铵分光光度法，运用过硫酸钾将水样中含磷全部氧化为正磷盐从而进行测定，此方法测量准确，符合水质检测要求；氨氮采用纳氏试剂分光光度法，测量时，被测水样加入试剂时，水样变成黄色，仪器根据黄色的深浅读取氨氮的值。此仪器适合大、中、小型污水处理厂的水质检测，可广泛用于工业，化工、环保及制药行业等部门的污水检测，是常用的实验室仪器、�/p><p> 二、技术参�?/p><p><table align="left" cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td> 序号</td><td> 显示</td><td> 测量范围</td><td> 对应试剂</td><td> 分辨玆�/td><td> 示值误�?/td></tr><tr><td> 1</td><td> COD</td><td> 0-2500.0mg/L</td><td> C<sub>1</sub>，C<sub>2</sub>，C<sub>3</sub>，D</td><td> 0.1mg/L</td><td> ��5%Fs</td></tr><tr><td> 2</td><td> 总磷</td><td> 0-5.00mg/L</td><td> Ⅰ，Ⅱ，Ⅲ，Ⅲ�/td><td> 0.01mg/L</td><td> ��5%Fs</td></tr><tr><td> 3</td><td> 氨氮</td><td> 0-50.00mg/L</td><td> Ⅰ，Ⅰ�/td><td> 0.01mg/L</td><td> ��5%Fs</td></tr></tbody></table></p><p> 三、特炸�/p><p> 1. 省时，每种参数检测所需时间不到1小时、�/p><p> 2．可自动调零�?�?点自动校准、�/p><p> 3．标准光学玻璃样槽互换性更强、�/p><p> 5．采用半导体发光器（**申请�?9226785.2），其光源稳定寿命长� </p><p> 6�?99次测量存储功能、�/p><p> 7．日期显示功能，每次存储对应一个日期和时间，方便查询、�/p><p> 8．可打印实验结果、�/p><p> 9．全中文菜单，操作简单易懁�/p><p> 联系方式</p><p> 邮编�?13200</p><p> 江苏金坛市亿通电子有限公号�/p><p> 地址：金坛市经济开发区华兴�?80叶�/p><p> 电话�?519-82616576 82616366 传真�?519-82616366</p><p> E-mail：yt8261657********* </p><p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="222522" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">