SH708化学发光定氮�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span>SH708<span>化学发光定氮仪采用化学发光法测定总氮含量，提高了抗杂质干扰的能力，避免了电量法对滴定池的繁锁操作和因此带来的不稳定因素，使得仪器的灵敏度大为提高。系统关键部件采用进口器件，使得整机性能有了可靠的保证、�/span><span>适用于测定石腊油、柴油、汽油、润滑油、燃料油、液化气及天然气，以及其它油品、化工原料及成品的总氮含量</span><span>，执行标凅�/span>SH/T 0657<span>液态石油烃中痕量氮测定法（氧化燃烧和化学发光法＋�/span><span>ASTM D4629</span><span>＋�/span><span>GB/T 17674</span><span>原油中氮含量的测宙�/span><span>舟进样化学发光法</span><span>、�/span></p><p><strong><span>性能特点</span></strong><strong></strong></p><p><span>1<span>�?/span><span>采用气动撑支撑仪器上盖，翻开仪器上盖内部结构一目了然、�/span></p><p><span>2<span>�?/span><span>低含量和小含量的锋形和重复性比较好、�/span></p><p><span>3<span>�?/span><span>仪器能够连续</span>24<span>小时开机连续使用的准确的化学发光定氮仪、�/span><span>4<span>、样品中的总氮含量是通过化学发光的方法被快速测量的、�/span></p><p><span>5<span>、高精度的数据采集和计算机技术的应用为数据的采集、控制、处理提供了可靠的保证、�/span></p><p><strong><span>技术参数：</span></strong><strong></strong></p><p><span>基本参数：样品种类：液体、固体和气体</span><span>测定方法：化学发光法</span><span>样品进样量：固体样品９�/span>1-20mg</span><span>液体样品９�/span>5-20<span>��</span><span>L</span><span>气体样品９�/span>1-5mL</span><span>测量范围９�/span>0.1 <span>｝�/span><span>10000mg/L</span><span>测量精度９�/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>浓度倻�span>(ppm)</span></p></td><td><p><span>进样量（��<span>L</span><span>（�/span></p></td><td><p><span> RSD(<span>＄�/span><span>)</span></p></td></tr><tr><td><p><span>0.1</span></p></td><td><p><span>20</span></p></td><td><p><span>25</span></p></td></tr><tr><td><p><span>5</span></p></td><td><p><span>10</span></p></td><td><p><span>10</span></p></td></tr><tr><td><p><span>50</span></p></td><td><p><span>10</span></p></td><td><p><span>5</span></p></td></tr><tr><td><p><span>100</span></p></td><td><p><span>10</span></p></td><td><p><span>3</span></p></td></tr><tr><td><p><span>5000</span></p></td><td><p><span>10</span></p></td><td><p><span>3</span></p></td></tr><tr><td></td><td></td><td></td></tr></tbody></table><p><span>控温范围：室温～</span>1050<span>ℂ�/span><span>控温精度９�/span>��<span>3</span><span>ℂ�/span><span>气源要求：高纯氩气：纯度</span>99.995%<span>以上</span><span>高纯氧气：纯�?/span>99.995%<span>以上</span><span>甴�/span><span>源：</span>AC220V<span>��</span><span>22V</span><span>＋�/span><span>50Hz</span><span>��</span><span>0.5Hz</span><span>＋�/span><span>1500 W</span><span>外形尺寸：主机：</span>305(W)<span>��</span><span>460(D)</span><span>��</span><span>440(H)mm</span><span>温控９�/span>550(W)<span>��</span><span>460(D)</span><span>��</span><span>440(H)mm</span><span>里�/span><span>量：主机９�/span>20kg</span><span>温控９�/span>40kg</span></p><p><span>仪器成套性要求：主机（数据采集、控制系统）、裂解炉、自动进样器（气、液）、计算机操作软件等、�/span></p><p><span>其它可选件：电脑、固体进样器、气体进样器</span><span>、�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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