顶空气相色谱法测定口罩中环氧乙烷(EO)残留�?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"> <h1><strong><span>医用口罩环氧乙烷含量检测达标仪器解决方桇�/span></strong><strong></strong></h1><p><span>　　</span><span>口罩</span><span>�?/span><span>环氧乙烷灭菌，为何还要检测环氧乙烷残留量达标情况＞�/span><span>　　</span><span>是因为环氧乙烷是一种有机化合物，化学式�?/span>C2H4O，是一种有毒的物质，被用来制造杀菌剂。环氧乙烷易燃易爆，不易长途运输，因此有强烈的地域性。被广泛地应用于洗涤，制药，印染等行业。在化工相关产业可作为清洁剂的起始剂、�/span><span>　　</span><span>然而，使用环氧乙烷灭菌是因为它是广谱、高效的气体杀菌消毒剂。对消毒物品的穿透力强，可达到物品深部，可以杀灭数病原微生物，包括细菌繁殖体、芽孢、病毒和真菌。气体和液体均有较强杀微生物作用，以气体作用强，故多用其气体。在医学消毒和工业灭菌上用途广泛、�/span><span>使用环氧乙烷对一次性医用口罩消毒后，还需要经过一系列程序处理，而一次性医用口罩在出厂前也是必须要严格经过检测口罩内环氧乙烷含量达标后才可出厂，所以对人体呼吸是没有危害的、�/span></p><p><span>关于医用口罩环氧乙烷残留含量检测仪器解决方案，</span><span>北京</span><span>汇谱分析</span><span>推荐以下三种实用解决方案、�/span></p><p><span>参考国家标准：</span></p><p><span>1、《GB/T16886.7-2015医疗器械生物学评价第七部分：环氧乙wan灭菌残留量《�/span></p><p><span>顶空</span>-色谱法检测口罩中残留的环氧乙wan含量：�/span></p><p><span>2�?/span><span>〉�/span>GB/T14233.1-2008医用输液、输血、注射器具检验方� di一部分：化学分析方法》、�/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><strong><span>序号</span></strong><strong></strong></p></td><td><p><strong><span>名称</span></strong><strong></strong></p></td><td><p><strong><span>型号</span></strong><strong></strong></p></td><td><p><strong><span>数量</span></strong><strong></strong></p></td><td><p><strong><span>单位</span></strong><strong></strong></p></td></tr><tr><td><p><strong><span>1</span></strong><strong></strong></p></td><td><p><strong><span>气相色谱�?/span></strong><strong></strong></p></td><td><p><strong><span>GC-9860</span></strong><strong></strong></p></td><td><p><strong><span>1</span></strong><strong></strong></p></td><td><p><strong><span>�?/span></strong><strong></strong></p></td></tr><tr><td><p><span>2</span></p></td><td><p><span>全自动顶空进样器</span></p></td><td><p><span>AHS-20A plus</span></p></td><td><p><span>1</span></p></td><td><p><span>�?/span></p></td></tr><tr><td><p><span>3</span></p></td><td><p><span>氢气发生�?/span></p></td><td><p><span>BF-300E</span></p></td><td><p><span>1</span></p></td><td><p><span>�?/span></p></td></tr><tr><td><p><span>4</span></p></td><td><p><span>空气发生�?/span></p></td><td><p><span>BF-2L</span></p></td><td><p><span>1</span></p></td><td><p><span>�?/span></p></td></tr><tr><td><p><span>5</span></p></td><td><p><span>氮气发生�?/span></p></td><td><p><span>BF-300N</span></p></td><td><p><span>1</span></p></td><td><p><span>�?/span></p></td></tr><tr><td><p><span>6</span></p></td><td><p><span>SE-54色谱柰�/span></p></td><td><p><span>30m��0.32mm��0.5um</span></p></td><td><p><span>1</span></p></td><td><p><span>核�/span></p></td></tr></tbody></table><p><strong><span>汇谱分析</span></strong><strong><span>环氧乙烷检浊�/span></strong><strong><span>分析条件９�/span></strong><strong></strong></p><p><span>色谱柱：</span><span>SE-30</span><span>� 30m��0.32mm� 1.0��m</span><span>：�/span><span>汇谱分析</span></p><p><span>载气：恒压模式，</span>N2�?.05MPa：�/span></p><p><span>进样口温度：</span>250℃；</span></p><p><span>柱温９�/span>60�?保持6min)�?5 �?min�?00� (保持8min)：�/span></p><p><span>检测器９�/span>250� FID：�/span></p><p><span>进样量：</span>1��l：�/span></p><p><span>分流比：</span><span>3</span><span>0:1、�/span></p><p><strong><span>汇谱分析</span></strong><strong><span>环氧乙烷检测测定步骣�/span></strong><span>环氧乙烷残留测定标准要求配制六种梯度浓度环氧乙烷标准品分别为</span>1ug/ml�?ug/ml�?g/ml�?g/ml�?ug/ml�?0ug/ml</span><span>�?/span>:(1)由于环氧乙烷标准品易挥发特性，在配置标准溶液时，所用的玻璃器皿需提前 2h放入0-10℃的冰相中备用，以减少操作过程中环氧乙烷标准品的挥发，从而减少对所配置的标准液的浓度产生影哌�</span><strong><span>(2)由于环氧乙烷有刺激性特性，因此，检验人员在配置标准溶液时必须在通风橱中操作，并穾�/span></strong><span>戴防抣�/span>|用具(白大褂、手套、防腐蚀围裙)</span></p><p><strong></strong></p><p><strong><span>汇谱分析</span></strong><strong><span>环氧乙烷检浊�/span></strong><strong><span>实行交钥匙服加�/span></strong><strong></strong></p><p><span>1�?/span><span>仪器实行</span>“交钥匙”工程服务，从安装调试到人员培训，一直到客户能够独立操作、�/span></p><p><span>2�?/span><span>仪器发生故障后及时给予答复或指导维修＋�/span>48小时内可以派出专业技术服务工程师前往现场排除故障、�/span></p><p><span>3、如有同系列仪器软件升级，我公司免费提供升级服务� </span></p><p><span>4、公司每年有定期培训课程，内容有仪器原理、分析应用、仪器操作、方法研究、故障排除和维修维护等、�/span></p><p><span>5、、业务咨询、故障报修，</span><strong><span>汇谱分析</span></strong><strong><span>、�/span></strong></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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