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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p></p><p style="white-space: normal; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-size: 14px; color: rgb(85, 85, 85); line-height: 30px; caret-color: rgb(85, 85, 85); font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;"><strong>SPEX 6875 液氮冷冻研磨�?/strong>介绍</p><p style="white-space: normal; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-size: 14px; color: rgb(85, 85, 85); line-height: 30px; caret-color: rgb(85, 85, 85); font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;">美国 SPEX SamplePrep公司拥有60多年专业的样品前处理仪器生产经验和专业背景，其生产的6775/6875/6875D 系列冷冻研磨�?液氮研磨仪产品一直被市场公认为�?真正"的冷冻研磨机、�/p><p style="white-space: normal; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-size: 14px; color: rgb(85, 85, 85); line-height: 30px; caret-color: rgb(85, 85, 85); font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;">SPEX冷冻研磨�?液氮研磨仪，采用电磁撞子研磨技术，将装有样品的密闭容器浸入液氮，在超低温环境下，利用电磁驱动钢制撞子往复撞击样品，快�?地粉碎样品�?的研磨方式相比传统研磨，研磨时间更短，研磨样品更为精细、�/p><p style="white-space: normal; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-size: 14px; color: rgb(85, 85, 85); line-height: 30px; caret-color: rgb(85, 85, 85); font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;">SPEX冷冻研磨�?液氮研磨仪，作为强有力的样品前处理工具，具有设计人性化、安全高效、耐用、操作简单、准确性和重现性好、避免样品间的交叉污染等特点，适应不同客户的各种需求，是公认的�?研磨手段"，广泛应用于生物化学、动植物、医学、矿物学、材料科学等领域、�/p><p style="white-space: normal; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-size: 14px; color: rgb(85, 85, 85); line-height: 30px; caret-color: rgb(85, 85, 85); font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;"><strong>SPEX<strong>液氮冷冻研磨朹�/strong></strong>原理</p><p style="white-space: normal; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-size: 14px; color: rgb(85, 85, 85); line-height: 30px; caret-color: rgb(85, 85, 85); font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;">许多室温下过于柔软或敏感的分析样�? 在常规的粉碎过程中，易裂解成多种形式。所以冷却技术成为保存样品完整性的关键手段。一旦样品被浸没在液氮中进行冷却时，会迅速变脆，从而更容易被粉�? 粉碎时间很少超过几分钟� 关键是在低温下，一些样品中的结构和组成信息可以得到有效保留。这些样品包括聚合物、橡胶、纺织原料、谷物颗粒、头发、指甲、皮肤、骨头、肌肉组织等等� 低温粉碎已经是化学分析中的重要的预处理手段、�/p><p style="white-space: normal; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-size: 14px; color: rgb(85, 85, 85); line-height: 30px; caret-color: rgb(85, 85, 85); font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;">应用领域广泛</p><p style="white-space: normal; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-size: 14px; color: rgb(85, 85, 85); line-height: 30px; caret-color: rgb(85, 85, 85); font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;">SPEX冷冻研磨�?液氮研磨仪被应用于：生物化学中DNA 检测、动植物组织研磨、细胞破碎、各种塑料、树脂及附铜板、橡胶等聚合物成分分析、痕迹元素的判断、食品分析、矿物质研究、医疗外科手术的辅助、药品性能检测、纺织品组成成分的鉴定、玩具和儿童用品和其他日常消费产品合格鉴定、�/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 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"}); 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