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磷酸盐质控样-Z7679
磷酸盐质控样-Z7679
市场价:¥40.00
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CAS号:NA
商品编号:ZCRM1331
货期:现货
品牌:众创众睿
型号:0.837mg/L
规格:20mL
级别:有效期2025/1/26
数量:
- +
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【名称】:磷酸盐质控样-Z7679
【CAS号】:NA
【型号】:0.837mg/L
【规格】:20mL

  <p style="text-indent:28px;text-autospace:none;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:14px">本标准样品按照</span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">GB/T15000</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:宋体">系列《标准样品工作导则》</span><span style="font-family:宋体">(等同采用</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">ISO</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px">指南</span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">31</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman">34</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px">和</span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">35</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:宋体">等</span><span style="font-family:宋体">)及</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">GB/T</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">27025</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px">(等同采用</span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">ISO/IEC17025</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px">)的有关要求进行生产和定值,主要用于环境监测及相关分析测试中方法评价、质量控制、能力验证和技术仲裁。</span></p><p style="text-indent:28px;text-autospace:none;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:14px">本标准样品可</span><span style=";font-family:宋体;line-height:150%;font-size:14px">常温</span><span style=";font-family:宋体;line-height:150%;font-size:14px">保存,运输时应避免挤压、碰撞和猛摔。</span><span style=";font-family:宋体;line-height:150%;font-size:14px">塑料瓶</span><span style=";font-family:宋体;line-height:150%;font-size:14px">打开后应一次性使用完毕,有效期限是指</span><span style=";font-family:宋体;line-height:150%;font-size:14px">塑料瓶</span><span style=";font-family:宋体;line-height:150%;font-size:14px">未打开前在规定保存条件下可以使用的最后日期。</span></p><p style="text-indent:28px;text-autospace:none;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:14px">本标准样品应按以下程序稀释后方可使用:临用前小心打开</span><span style=";font-family:宋体;line-height:150%;font-size:14px">塑料瓶</span><span style=";font-family:宋体;line-height:150%;font-size:14px">,用</span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">10mL</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px">干燥洁净移液管从</span><span style=";font-family:宋体;line-height:150%;font-size:14px">塑料瓶</span><span style=";font-family:宋体;line-height:150%;font-size:14px">中准确量取</span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">10mL</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px">浓样至</span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">250</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">mL</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px">容量瓶中,用</span><span style=";font-family:宋体;line-height:150%;font-size:14px">纯水</span><span style=";font-family:宋体;line-height:150%;font-size:14px">稀释定容至刻度,混匀后立即使用。</span></p><p style="text-indent:28px;text-autospace:none;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:14px">本标准样品在超净实验室中配制,通过水质标准样品分装设备灌封于</span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">2</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">5</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">mL</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px">塑料瓶</span><span style=";font-family:宋体;line-height:150%;font-size:14px">中,经均匀性检验合格。由国家环境标准样品协作测定</span><span style=";font-family:宋体;line-height:150%;font-size:14px">,多家实验室</span><span style=";font-family:宋体;line-height:150%;font-size:14px">采用上述相同程序稀释浓样、并采用</span><span style=";font-family:宋体;line-height:150%;font-size:14px">钼酸铵分光光度法和离子色谱法共同</span><span style=";font-family:宋体;line-height:150%;font-size:14px">进行测定,测定结果经统计检验和专家经验判断剔除离群值后以测定总均值评定标准值、以实验室间再现性标准偏差评定不确定度。</span></p><p style="text-indent:28px;text-autospace:none;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:14px">本标准样品制备和测定所采用的天平、玻璃量器及分析仪器等均经计量检定部门周期检定,且在有效期内。</span></p><p style="text-indent:28px;text-autospace:none;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:14px">本标准样品稀释后的标准值和扩展不确定度(包含因子</span><span style=";font-family:宋体;line-height:150%;font-size:14px"><span style="font-family:Times New Roman">k=2</span></span><span style=";font-family:宋体;line-height:150%;font-size:14px">)如下:</span></p><p style="text-indent:32px;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></p><p style="text-indent:32px;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></p><p style="text-indent:32px;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></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">磷酸盐</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: 14px"><span style="font-family:Times New Roman">Z6857</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;"><p style="text-autospace:ideograph-numeric;text-align:right;line-height:150%"><span style="font-family: 宋体;line-height: 150%;font-size: 16px">计量单位</span><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:Calibri">: </span></span><span style="font-family: 'Times New Roman';line-height: 150%;font-size: 16px">m</span><span style="font-family: 'Times New Roman';line-height: 150%;font-size: 16px">g/</span><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:Times New Roman">L</span></span></p></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">磷酸盐</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: 'Times New Roman';line-height: 150%;font-size: 16px">0.9</span><span style="font-family: 宋体;line-height: 150%;font-size: 16px"><span style="font-family:Times New Roman">7</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: 'Times New Roman';line-height: 150%;font-size: 16px">0.06</span></p></td></tr></tbody></table><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></p><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></p><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></p><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: 12px"> </span></p><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: 12px"> </span><span style="font-family: 宋体; font-size: 12px; text-indent: 24px;"> </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">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 style="text-indent: 24px; text-align: justify; line-height: 150%;"><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>

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