COD消解�?参数-价格-中国粉体罐�/title>

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style="font-family:Tahoma;font-size:16px">一� </span><strong><span style="font-family:宋体;font-size:16px">仪器简今�/span></strong></p><p style="text-indent:35px"><span style="font-family:宋体;color:#000000;font-size:14px">COD消解器采用微机技术进行定时控制加热电炉，可对8�?span style="color:#000000;font-family:宋体;text-indent:35px;">,</span>12�?/span><span style="font-family:宋体;color:#000000;font-size:14px">,</span><span style="font-family:宋体;color:#000000;font-size:14px">24号标准磨口的250mL锥形瓶回流装置同时进行加热。达到节能、减低电力负荷、提高效率的目的。（8孔，12孔为直行杯）</span></p><p style="text-indent:35px"><span style="font-family:宋体;color:#000000;font-size:14px">COD消解器采用玻璃毛刺回流管代替球形回流管，并以风冷技术取代自来水冷却方式，既可以节水又能使仪器规范化，同时还提高了仪器使用的安全性、�/span></p><p style="text-indent:35px"><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">仪器的化学溶液配制、操作和</span>COD的计算完全遵照新国标HJ+828-2017，低�?0mg/L的COD水样可通过稀释滴定剂和氧化剂来提高精确度<span style="color:#000000;font-family:宋体;text-indent:35px;">,</span>高于700mg/L的COD水样<span style="color:#000000;font-family:宋体;text-indent:35px;">,</span>可以通过水样的比例稀释来完成测定、�/span></p><p style="text-align:left;margin-left:32px;"><span style="font-family:宋体;color:#000000;font-size:16px">二�?/span><strong><span style="font-family:宋体;color:#000000;font-size:16px">技术规栻�/span></strong></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px">消解样品数：</span><span style="font-family:宋体;color:#000000;font-size:14px">8个，12个（可选）</span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">消解瓶容量：</span>250ml�?4#磨口锥形瓶）</span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">消解样品量：</span>20ml</span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">测量范围９�/span>10�?00mg/L </span><strong><span style="font-family:Tahoma;color:#000000;font-size:14px"> </span></strong><span style="font-family:宋体;color:#000000;font-size:14px">700mg/L�?0000mg/L水样稀释后测定</span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">消解时间９�/span>10分钟�?小时30分钟（用户可自行调整（�/span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">测量误差：邻苯二甲酸氢钾标准溶液＇�/span>500mg/L）相对标准偏差不大于5.0%；工业有机废水（500mg/L）相对标准偏差不大于8.0%</span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">环境温度９�/span><span style="font-family:宋体;">�?5</span></span><span style="font-family:宋体;color:#000000;font-size:14px">ℂ�/span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px">加热功率９�/span><span style="font-family:宋体;color:#000000;font-size:14px">8佌�900W 12佌�1700W(AC220V50HZ)</span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">仪器尺寸９�/span>400mm(L)*300mm(W)*560mm(H)</span></p><p style="margin-top:0;margin-bottom:0;"><strong><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">三�?/span><span style="font-family:宋体;">操作步骤</span></span></strong></p><p style="text-align:left;margin-top:0px;margin-bottom:0px;"><span style="font-family:宋体;color:#000000;font-size:14px"> 1、取样瓶架设好回流管<span style="color:#000000;font-family:宋体;text-indent:35px;">、�/span></span></p><p style="text-indent:7px;text-align:left;margin-top:0px;margin-bottom:0px;"><span style="font-family:宋体;color:#000000;font-size:14px">2、打开电源开�?设定好时�?并启�?span style="color:#000000;font-family:宋体;text-indent:35px;">、�/span></span></p><p style="text-indent:7px;text-align:left;margin-top:0px;margin-bottom:0px;"><span style="font-family:宋体;color:#000000;font-size:14px">3</span><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">、本机设有功率调节开兲�/span><span style="font-family:宋体;">,如需快速加�?至微沸状�?只需将调节旋钮旋�?*,见样品开始微�?然后将旋钮旋回至刻度70-80�?让样品始终处于微沸状态即�?如无需快速加热至微沸,那起初设定时直接将旋钮旋至刻�?0-80处即�?span style="color:#000000;font-family:宋体;text-indent:35px;">、�/span></span></span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px">囚�/span><strong><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">�?/span><span style="font-family:宋体;">本机特点</span></span></strong></p><p style="text-indent:7px;margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px">1、本机采用耐高温微晶玻璃为消解器电炉盘导热介质,其具有加热均匀,升温降温快�?表面平整光滑,,易清�?耐酸耐碱等优�?并且对比其他消解仪具有明显的聚热节能特点<span style="color:#000000;font-family:宋体;text-indent:35px;">、�/span></span></p><p style="text-indent:7px;margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px">2、本机独有的加热功率调节开关，可让实验人员自由掌握实验时间、�/span></p><p style="text-indent:7px;margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px">3</span><span style="font-family:宋体;color:#000000;font-size:14px"><span style="font-family:宋体;">、本机实验结果的一致性远高于其他形式皃�/span><span style="font-family:宋体;">COD消解仪、�/span></span></p><p style="margin-top:0;margin-bottom:0;"><span style="color:#000000;font-size:14px;font-family:宋体;">注意事项９�/span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px">1、样品杯必须放平**面积的接触炉板，否则不能沸腾<span style="color:#000000;font-family:宋体;text-indent:35px;">、�/span></span></p><p style="margin-top:0;margin-bottom:0;"><span style="font-family:宋体;color:#000000;font-size:14px">2、操作务必规范，杜绝液体洒在加热板上，这样会缩短炉板的使用寿呼�span style="color:#000000;font-family:宋体;text-indent:35px;">、�/span></span></p><p><br/></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 class="xgfa_cont"><a href="//www.znpla.com/fangxukeji/solution_319.html" target="_blank" class="xgfa_cont_img"><img src="//www.znpla.com/img1/img/daily/2021/09/15/091558_229597_solution_26171.jpg"/></a> <div class="xgfa_cont_rig"><a href="//www.znpla.com/fangxukeji/solution_319.html" target="_blank">超声波分散机如何提高生产效率＞�/a> <p class="xgfa_cont_txt">超声波分散机是将需处理的颗粒悬浮液直接置于超声场中，用大功率的超声波加以“照射”处理，是一种强度很高的分散手段。首先，超声波的传播需以介质为载体的超声波在介质中的传播存在一个正负压的交变周期，介质在胶</p><div class="xgfa_cont_time"> <span>医药/生物</span><p>2021-09-15</p></div></div></div><div class="xgfa_cont"><a href="//www.znpla.com/fangxukeji/solution_355.html" target="_blank" class="xgfa_cont_img"><img src="//www.znpla.com/img1/img/daily/2022/01/20/102736_730845_solution_26171.jpg"/></a> <div class="xgfa_cont_rig"><a 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