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宋体;">　　BUCHI熔点管是一种专门用于实验室测定物质熔点的精密工具。熔点测定是化学、药学和材料科学中的一项基本实验，涉及测量物质从固态转变为液态的温度。这一参数对于化合物的纯度鉴定和物质的识别具有重要意义。<br /> </span></span></div><p align="center"><span style="font-size: 14px;"><span style="font-family: 宋体;"><img src="https://img68.chem17.com/gxhpic_d9ab8923da/3b96d8b43fb45b27ffcce563b06cfea0f4321ec7a2b0ccdcf7d02b5d92d94be499fb05f5eb05bfce_800_800_5.jpg" width="500" height="500" align="middle" alt="" /></span></span></p><p><span style="font-size: 14px;"><span style="font-family: 宋体;"> </span></span></p><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　</span></span><span style="font-size: 14px;"><a href="http://www.sdygyl.com/Products-35836015.html" target="_blank"><span style="font-family: 宋体;"><strong>BUCHI熔点管</strong></span></a><span style="font-family: 宋体;">的基本构造：</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　1.材质：选用耐高温、耐化学腐蚀的玻璃材料。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　2.尺寸：通常长度在70-100毫米之间，外径约1-2毫米，内径略小。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　3.形状：一端封闭，另一端通常外卷或内卷，便于操作。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　4.容量：不同的熔点管设计有不同的容量，以适应不同量的样品。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　5.精度：管内径的均匀性对实验结果的准确性至关重要。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　应用领域：</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　1.化学研究：确定合成化合物的纯度和结构。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　2.药物分析：用于药物的质量控制和纯度检验。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　3.教育实验：教授学生基本的化学分析技术。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　4.材料科学：研究材料的相变特性。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　5.环境科学：分析环境中的有机污染物。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　BUCHI熔点管操作与维护：</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　1.正确填充：避免样品装填过满或不均匀，这会影响熔点的准确性。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　2.清洁维护：使用后及时清洗熔点管，防止交叉污染。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　3.温度校准：定期进行熔点仪的温度校准，确保读数准确。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　4.安全操作：由于熔点管需要在高温下使用，操作时应佩戴适当的防护装备。</span></span></div><div><span style="font-size: 14px;"><span style="font-family: 宋体;">　　5.储存条件：熔点管应储存在干燥、清洁的环境中，避免刮擦和破损。</span></span></div> </div> <div id="9fhz7znz" class="art-next"> <dl class="shangxia"> <dd>上一篇：<a href="/Article-3753429.html">熔点毛细管的技术特点体现在哪些方面？</a> </dd> <dd>下一篇：没有了 </dd> </dl> </div> </div> </div> </div> </div> </div> <div class="9fhz7znz" 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