CM350型库仑法总硫分析�?参数-价格-中国粉体罐�/title>

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align="center"><strong><span>进口</span></strong><strong><span>CM350</span></strong><strong><span>型库仑法总硫分析�?/span></strong><strong><span><?xml:namespace prefix="o" ns="urn:schemas-microsoft-com:office:office"><o:p></o:p></?xml:namespace></span></strong></p><p><span><o:p></o:p></span></p><p><span><?xml:namespace prefix="v" ns="urn:schemas-microsoft-com:vml"><v:shapetype><v:stroke></v:stroke><v:formulas><v:f></v:f><v:f></v:f><v:f></v:f><v:f></v:f><v:f></v:f><v:f></v:f><v:f></v:f><v:f></v:f><v:f></v:f><v:f></v:f><v:f></v:f><v:f></v:f></v:formulas><v:path></v:path><o:lock></o:lock></v:shapetype><v:shape><v:imagedata src="file:///C:\Users\mi\AppData\Local\Temp\msohtmlclip1\02\clip_image001.jpg"></v:imagedata></v:shape><o:p></o:p></?xml:namespace></span></p><p><span><o:p></o:p></span></p><p><span>◎�/span><span>一般特点：</span><span><o:p></o:p></span></p><p><span>1)</span><span>可测定总硫含量、总亚硫酸盐含量；</span><span><o:p></o:p></span></p><p><span>2)</span><span>采用燃烧、酸解处理和库仑法滴定；</span><span><o:p></o:p></span></p><p><span>3)</span><span>应用举例：有机物质、煤炭、地质样品、无机物质、天然产物、食品、饮料等：�/span><span><o:p></o:p></span></p><p><span>4)</span><span>CM350</span><span>可直接测量许多固体样品和溶液中的总硫和总亚硫酸盐含量。它包括</span><span>1</span><span>个双腔高温燃烧炉＋�/span><span>1</span><span>个酸解模块和月�/span><span>1</span><span>个高敏感性的</span><span>硫库仑滴定仪</span><span>：�/span><span><o:p></o:p></span></p><p><span>5)</span><span>无须用户校正＋�/span><span>CM350</span><span>能轻松处理浓度从</span><span>ppm</span><span>�?/span><span>~100%</span><span>的固体或液体样品：�/span><span><o:p></o:p></span></p><p><span>6)</span><span>坚固、精确，能适合大多数应用，能满足工业、研究、教育实验室需要；</span><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span>◎�/span><span>仪器组成９�/span><span><o:p></o:p></span></p><p><span>1)CM5014S SO2</span><span>分析仪：</span><span><o:p></o:p></span></p><p><span>无须用户校正，提供宽的线性动态范围；</span><span><o:p></o:p></span></p><p><span>分辨率为</span><span>0.01 ug</span><span>硫；</span><span><o:p></o:p></span></p><p><span>用户可选择显示单位：�/span><span><o:p></o:p></span></p><p><span>软驱可用于保存数据；</span><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span>2)CM5380</span><span>双腔高温燃烧炉，�?/span><span>CM5382</span><span>进样配件</span><span>９�/span><span><o:p></o:p></span></p><p><span>可编程，**加热�?/span><span>1100</span><span>ℂ�/span><span>：�/span><span><o:p></o:p></span></p><p><span>可分离的催化腔；</span><span><o:p></o:p></span></p><p><span>自动氧气混合：�/span><span><o:p></o:p></span></p><p><span>燃烧炉为劈开型，以方便清洁维护；</span><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span>3)CM5130</span><span>酸解模块９�/span><span><o:p></o:p></span></p><p><span>CM-10� 25� 50 or 100 ml</span><span>反应罐；</span><span><o:p></o:p></span></p><p><span>可选择的容量酸分配器；</span><span><o:p></o:p></span></p><p><span>内置空气泵带流量控制：�/span><span><o:p></o:p></span></p><p><span>独立的排列组合；</span><span><o:p></o:p></span></p><p><span>通过修饰皃�/span><span>Monier-Williams</span><span>方法，在</span><span>15min</span><span>内能获得结果：�/span><span><o:p></o:p></span></p><p><span>可控制样品加热；</span><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span>◎�/span><span>仪器功能９�/span><span><o:p></o:p></span></p><p><span>CM350</span><span>的主要优点是采用库仑滴定法。采用法拉第原理＋�/span><span>CM5014S SO2/H2S</span><span>分析仪能自动测出样品高温燃烧中产生的全部</span><span>SO2</span><span>咋�/span><span>H2S</span><span>含量。无须用户校正，可线性检测从</span><span>1ug~10�?00 ug</span><span>的硫含量。采取该</span><span>100%</span><span>的高效库仑滴定处理，标准物质的相对误差正常为</span><span>0.2%</span><span>或更好。对更低的浓度，**误差一般为�?/span><span>1ug </span><span>S</span><span>：�/span><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span>根据样品大小范围可从</span><span>0.5mg ~ 10</span><span>克，浓度范围可从</span><span>1ppm ~ 100%</span><span>，典型的分析时间丹�/span><span>5~ 7</span><span>分钟：�/span><span><o:p></o:p></span></p><p align="left"><span><o:p></o:p></span></p><p><span>◎�strong>CM350型库仑法总硫分析�?/strong>皃�/span><span>操作原理９�/span><span><o:p></o:p></span></p><p><v:shape><v:imagedata src="file:///C:\Users\mi\AppData\Local\Temp\msohtmlclip1\02\clip_image003.jpg"></v:imagedata><?xml:namespace prefix="w" ns="urn:schemas-microsoft-com:office:word"><w:wrap></w:wrap></?xml:namespace></v:shape><span><o:p></o:p></span></p><p><span>1)</span><span>总硫含量测定９�/span><span><o:p></o:p></span></p><p><span>样品被称重后，放入陶瓷燃烧皿上，加上五氧化钒助溶剂，并放入温度可辽�/span><span>1050oC</span><span>的高温燃烧炉。样品在</span><span>助溶剂、氧气氛围和高温环境下迅速燃烧，形成</span><span>SO2</span><span>咋�/span><span>SO3</span><span>平衡的混合气体。这种混合气通过氮载气运送到温度丹�/span><span>825oC</span><span>的第</span><span>2</span><span>个燃烧炉，并通过还原性铜，定量地尅�/span><span>SO3</span><span>转化丹�/span><span>SO2</span><span>�?名�/span><span>SO2</span><span>被运送到</span><span>CM5014S</span><span>分析仪处</span><span>，在这里</span><span>SO2</span><span>咋�/span><span>H2S</span><span>会自动进行库仑滴定而被测量</span><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span>2)</span><span>总亚硫酸盐�?/span><span>SO2/H2S</span><span>含量测定９�/span><span><o:p></o:p></span></p><p><span>将样品放入样品瓶，系统被用不�?/span><span>�?/span><span>的载气排空以去除空气中的</span><span>SO2/H2S</span><span>干扰</span><span>。之后通过酸分配器添加酸来初步处理样品，使亚硫酸盐分解戏�/span><span>SO2</span><span>气体</span><span>、和溶解性的</span><span>SO2 </span><span>戕�/span><span>H2S</span><span>均释放出�?/span><span>。采用内置的加热器和搅拌器，能加快亚硫酸盐产物的挥发。不�?/span><span>�?/span><span>的载气将酸解产生的气体产物通过特别皃�/span><span>CM5014S</span><span>分析仪处</span><span>，在这里</span><span>SO2</span><span>咋�/span><span>H2S</span><span>会自动进行库仑滴定而被测量：�/span><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span>◎�/span><span>数据处理９�/span><span><o:p></o:p></span></p><p><span>*夙�/span><span>50</span><span>个样品的名称、重量、容量或面积参数能输�?/span><span>CM5014S</span><span>，以计算*终结果。用户可选择分析程序并数字显示。完成一系列样品测试后，可打印报告，可总结分析</span><span>50</span><span>个样品。数据可储存在软盘以用于数据转移：�/span><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span><o:p></o:p></span></p><p><span>◎�/span><span>订购信息９�/span><span><o:p></o:p></span></p><p><span>1)CM350-02</span><span>９�/span><span>CM350</span><span>型库仐�/span><span>法总硫分析仪，可精确分析固体、液体样品的总硫，总亚硫酸盐含量。它包括９�/span><span>CM5014S</span><span>硫库仑滴宙�/span><span>仪，</span><span>CM5380</span><span>双腔高温燃烧炉，�?/span><span>CM5382</span><span>进样配件＋�/span><span>CM5130</span><span>酸解模块。必须从</span><span>CM5131� CM5132� CM5133 </span><span>戕�/span><span>CM5134</span><span>进样器中逈�/span><span>1</span><span>个、�/span><span><o:p></o:p></span></p><div><span>?</span></div> </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>  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