【名称】:氧化还原电位标准溶液
【CAS号】:NA
【型号】:256mv
【规格】:250ml
&;nbsp;<;p style=";text-indent:28px;text-autospace:none;line-height:29px";>;<;span style=";;font-family:宋体;font-size:14px";>;本标准物质主要用于测量仪器校准<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;分析方法确认与评价<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;测量过程质量控制及技术仲裁与认证评价<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;也可作为标准储备溶液<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;<;span style=";font-family:宋体";>;通过逐级稀释配制成各种工作用标准溶液。<;/;span>; <;/;span>;<;/;p>;<;p style=";text-indent:28px;text-autospace:none;line-height:29px";>;<;span style=";;font-family:宋体;font-size:14px";>;一、样品制备<;/;span>;<;/;p>;<;p style=";text-indent:28px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:29px";>;<;span style=";;font-family:宋体;font-size:14px";>;本标准物质<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;采用高纯物质为溶质,以超纯水<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;为<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;溶剂,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;在<;/;span>;<;span style=";;font-family:&;amp;#39;Times New Roman&;amp;#39;;font-size:14px";>;(20±<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;<;span style=";font-family:Times New Roman";>;4<;/;span>;<;/;span>;<;span style=";;font-family:&;amp;#39;Times New Roman&;amp;#39;;font-size:14px";>;)℃<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;的恒温条件下采用重量<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;<;span style=";font-family:Times New Roman";>;-<;/;span>;<;span style=";font-family:宋体";>;容量<;/;span>;<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;法配制而成。<;/;span>;<;/;p>;<;p style=";text-indent:28px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:29px";>;<;span style=";;font-family:宋体;font-size:14px";>;二、溯源性及定值方法<;/;span>;<;/;p>;<;p style=";text-indent:28px;text-autospace:none;line-height:29px";>;<;span style=";;font-family:宋体;font-size:14px";>;本标准物质以配制值作为标准值<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;采用<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;容量法、电化学分析法<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;进行量值核对。通过使用满足计量学特性要求的制备方法<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;测量方法和计量器具保证标准物质的量值溯源性。<;/;span>;<;/;p>;<;p style=";text-indent:28px;text-autospace:none;line-height:29px";>;<;span style=";;font-family:宋体;font-size:14px";>;三、均匀性检验及稳定性<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;考察<;/;span>;<;/;p>;<;p style=";text-indent:28px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:29px";>;<;span style=";;font-family:宋体;font-size:14px";>;本标准物质<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;<;span style=";font-family:宋体";>;依据<;/;span>;<;span style=";font-family:Times New Roman";>;JJF1343[<;/;span>;<;span style=";font-family:宋体";>;标准物质定值的通用原则及统计学原理<;/;span>;<;span style=";font-family:Times New Roman";>;]<;/;span>;<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;对分装后的样品进行随机抽样<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;对溶液浓度进行均匀性检验<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;稳定性考察。结果表明<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;本标准物质均匀性<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;稳定性良好。本标准物质量值自定值日期起<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;有效期为<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;<;span style=";font-family:Times New Roman";>;2<;/;span>;<;span style=";font-family:宋体";>;年<;/;span>;<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;研制单位将继续跟踪监测该标准物质的稳定性<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;有效期内如发现量值变化<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;将及时通知用户。<;/;span>;<;/;p>;<;p style=";text-indent:28px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:29px";>;<;span style=";;font-family:宋体;font-size:14px";>;四、包装、储存及使用<;/;span>;<;/;p>;<;p style=";text-indent:28px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:29px";>;<;span style=";;font-family:宋体;font-size:14px";>;本标准物质以<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;塑料瓶<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;封装<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;每<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;瓶<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;<;span style=";font-family:Times New Roman";>;250<;/;span>;<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;<;span style=";font-family:Times New Roman";>;m<;/;span>;<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;<;span style=";font-family:Times New Roman";>;l<;/;span>;<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;。<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;可<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;常温<;/;span>;<;span style=";;font-family:&;amp;#39;Times New Roman&;amp;#39;;font-size:14px";>;(20±<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;<;span style=";font-family:Times New Roman";>;4<;/;span>;<;/;span>;<;span style=";;font-family:&;amp;#39;Times New Roman&;amp;#39;;font-size:14px";>;)℃<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;置于阴凉处贮存<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,常温运输,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;携带或运输时应避免挤压<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;碰撞。使用前应恒温至<;/;span>;<;span style=";;font-family:&;amp;#39;Times New Roman&;amp;#39;;font-size:14px";>;(20±<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;<;span style=";font-family:Times New Roman";>;4<;/;span>;<;/;span>;<;span style=";;font-family:&;amp;#39;Times New Roman&;amp;#39;;font-size:14px";>;)℃<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;,<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;并充分摇动以保证均匀。本标准物质打开后一次性使用,使用过程中应严格防止沾污。<;/;span>;<;/;p>;<;p style=";text-indent:28px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:29px";>;<;span style=";font-family:宋体;font-size:14px";>;五、<;/;span>;<;span style=";;font-family:宋体;font-size:14px";>;特性量值及不确定度<;/;span>;<;/;p>;<;p style=";text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%";>;<;br/;>;<;/;p>;<;table cellspacing=";0";>;<;tbody>;<;tr class=";firstRow";>;<;td width=";283"; valign=";center"; style=";padding: 0px 7px; border-width: initial; border-style: none; border-color: initial;";>;<;p style=";text-autospace:ideograph-numeric;text-align:right;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 16px";>;氧化还原电位<;/;span>;<;/;p>;<;/;td>;<;td width=";283"; valign=";center"; style=";padding: 0px 7px; border-width: initial; border-style: none; border-color: initial;";>;<;p style=";text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 16px";>;<;span style=";font-family:Times New Roman";>;Z6366<;/;span>;<;/;span>;<;/;p>;<;/;td>;<;/;tr>;<;tr>;<;td width=";283"; valign=";top"; style=";padding: 0px 7px; border-width: initial; border-style: none; border-color: initial;";>;<;br/;>;<;/;td>;<;td width=";283"; valign=";center"; style=";padding: 0px 7px; border-width: initial; border-style: none; border-color: initial;";>;<;br/;>;<;/;td>;<;/;tr>;<;/;tbody>;<;/;table>;<;table cellspacing=";0";>;<;tbody>;<;tr style=";height:34px"; class=";firstRow";>;<;td width=";189"; valign=";center"; style=";padding: 0px 7px; border-left: none; border-right: none; border-top-width: 2px; border-top-color: windowtext; border-bottom-width: 1px; border-bottom-color: windowtext;";>;<;p style=";text-autospace:ideograph-numeric;text-align:center;line-height:150%";>;<;strong>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 16px";>;特性名称<;/;span>;<;/;strong>;<;/;p>;<;/;td>;<;td width=";189"; valign=";center"; style=";padding: 0px 7px; border-left: none; border-right: none; border-top-width: 2px; border-top-color: windowtext; border-bottom-width: 1px; border-bottom-color: windowtext;";>;<;p style=";text-autospace:ideograph-numeric;text-align:center;line-height:150%";>;<;strong>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 16px";>;标准值<;/;span>;<;/;strong>;<;/;p>;<;/;td>;<;td width=";189"; valign=";center"; style=";padding: 0px 7px; border-left: none; border-right: none; border-top-width: 2px; border-top-color: windowtext; border-bottom-width: 1px; border-bottom-color: windowtext;";>;<;p style=";text-autospace:ideograph-numeric;text-align:center;line-height:150%";>;<;strong>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 16px";>;扩展不确定度(<;/;span>;<;/;strong>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 16px";>;<;span style=";font-family:Times New Roman";>;k=2<;/;span>;<;/;span>;<;strong>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 16px";>;)<;/;span>;<;/;strong>;<;/;p>;<;/;td>;<;/;tr>;<;tr style=";height:34px";>;<;td width=";189"; valign=";center"; style=";padding: 0px 7px; border-left: none; border-right: none; border-top: none; border-bottom-width: 2px; border-bottom-color: windowtext;";>;<;p style=";text-autospace:ideograph-numeric;text-align:center;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 16px";>;氧化还原电位<;/;span>;<;/;p>;<;/;td>;<;td width=";189"; valign=";center"; style=";padding: 0px 7px; border-left: none; border-right: none; border-top: none; border-bottom-width: 2px; border-bottom-color: windowtext;";>;<;p style=";text-autospace:ideograph-numeric;text-align:center;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 16px";>;<;span style=";font-family:Times New Roman";>;256mv<;/;span>;<;/;span>;<;/;p>;<;/;td>;<;td width=";189"; valign=";center"; style=";padding: 0px 7px; border-left: none; border-right: none; border-top: none; border-bottom-width: 2px; border-bottom-color: windowtext;";>;<;p style=";text-autospace:ideograph-numeric;text-align:center;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 16px";>;<;span style=";font-family:Times New Roman";>;20mv<;/;span>;<;/;span>;<;/;p>;<;/;td>;<;/;tr>;<;/;tbody>;<;/;table>;<;p style=";text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%";>;<;br/;>;<;br/;>;<;br/;>;<;/;p>;<;p style=";text-indent:24px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;声明<;/;span>;<;/;p>;<;p style=";text-indent:24px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;<;span style=";font-family:Calibri";>;1<;/;span>;<;span style=";font-family:宋体";>;.本标准样品仅供实验室研究与分析测试工作使用,因用户使用或储存不当所引起的投诉,不予承担责任。<;/;span>;<;/;span>;<;/;p>;<;p style=";text-indent:24px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;<;span style=";font-family:Calibri";>;2<;/;span>;<;span style=";font-family:宋体";>;.收到后请立即核对品种、数量和包装,相关赔偿只限于标准样品本身,不涉及其他任何损失。<;/;span>;<;/;span>;<;/;p>;<;p style=";text-indent:24px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;<;span style=";font-family:Calibri";>;3<;/;span>;<;span style=";font-family:宋体";>;.仅对加盖“<;/;span>;<;/;span>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;四川众创众睿质检技术<;/;span>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;<;span style=";font-family:宋体";>;有限公司标准物质专用章<;/;span>;<;span style=";font-family:宋体";>;”的完整证书负责,请妥善保管此证书。<;/;span>;<;/;span>;<;/;p>;<;p style=";text-indent:24px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;<;span style=";font-family:Calibri";>;4<;/;span>;<;span style=";font-family:宋体";>;.如需获得更多与使用有关的信息,请与技术咨询部门联系。<;/;span>;<;/;span>;<;/;p>;<;p style=";text-indent:24px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%";>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;研制单位:<;/;span>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;四川众创众睿质检技术<;/;span>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;有限公司<;/;span>; <;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;<;span style=";font-family:宋体";>;电话:<;/;span>;<;span style=";font-family:Calibri";>;028-62727816<;/;span>;<;/;span>;<;/;p>;<;p>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;地址:四川省成都市<;/;span>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;龙泉驿区成龙大道二段<;/;span>;<;span style=";font-family: 宋体;line-height: 150%;font-size: 12px";>;<;span style=";font-family:Calibri";>;1088<;/;span>;<;span style=";font-family:宋体";>;号<;/;span>;<;/;span>;<;/;p>;
玺标(上海)科技有限公司供应单标溶液、混标溶液、基质标物/质控样品、标样、标准品、化学试剂、对照品、同位素内标标准品等多种标准物质,广泛用于环境监测、职业卫生、药品检测、食品检测等领域,也可用于农业生产部门和检测实验室用于产品质量、仪器校准等实验室质量控制等。