<li id="vzmd8"></li>

<span id="vzmd8"><optgroup id="vzmd8"><center id="vzmd8"></center></optgroup></span>

    <i id="vzmd8"><meter id="vzmd8"></meter></i>

        <rt id="vzmd8"></rt>
      <label id="vzmd8"><meter id="vzmd8"></meter></label>

      標(biāo)準(zhǔn)品/2,5-辛烷二酮

      標(biāo)準(zhǔn)品/2,5-辛烷二酮
      產(chǎn)品編號:716279-10mg
      CAS號:3214-41-3
      規(guī)格:10mg
      有效期:2027-08-21
      品牌:TMstandard
      標(biāo)準(zhǔn)值:95.2%

      分享到:

      資料下載
      Reference Material

      This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025ISO 17034 and a registered quality management system ISO 9001.

      Product Name 2,5-Octanedione
      Product Code716279-10mg
       
      Lot Number-
       
      CAS No.3214-41-3
       
      Mol. Weight142.20
       
      Mol. FormulaC8H14O2
       
      Melting PointN/A
       
      Expiry Date2027-Aug-21
       
      Boiling pointN/A
       
      AppearanceYellow Liquid___________
       
      Storage Temp(20±5)℃,Keep in the shade
      C E R T I F I E D
      Purity
      95.2%
       
      C E R T I F I E D
      Expanded Uncertainty (U)
      0.8%
      Uncertainty

      The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level(k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of characterisation, homogeneity and stability testing. Stability values are based on real evidence opposed to simulation.

      Traceability

      The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.




      -


      壇墨質(zhì)檢
      • 電話

        4008-099-669

        手機(jī)

        18168802993

      在線客服
      主站蜘蛛池模板: 亚洲色欲色欲综合网站| 亚洲第一综合天堂另类专| 亚洲综合婷婷久久| 97久久国产综合精品女不卡| 国产成人精品综合久久久久| 一本大道久久a久久精品综合| 综合自拍亚洲综合图不卡区| 国产成+人欧美+综合在线观看| 国产亚洲综合网曝门系列| 国产欧美日韩综合| 亚洲伊人久久综合中文成人网| 亚洲色婷婷综合久久| 久久综合伊人77777麻豆| 狠狠色成人综合首页| 人人狠狠综合久久亚洲| 色综合综合色综合色综合| 亚洲国产综合专区在线电影| 狠狠色综合网站久久久久久久| 亚洲综合无码一区二区| 久久一日本道色综合久久| 欧美综合天天夜夜久久| 久久婷婷五月综合97色直播| 亚洲综合精品一二三区在线| 欧美激情综合五月色丁香| 日日狠狠久久偷偷色综合96蜜桃| 天天av天天翘天天综合网| 久久久久综合国产欧美一区二区 | 色噜噜狠狠色综合久| 一本色道久久88综合日韩精品| 色欲久久久天天天综合网| 狠狠色综合久色aⅴ网站 | 亚洲婷婷五月综合狠狠爱| 伊人色综合久久天天人守人婷| 国产欧美日韩综合AⅤ天堂 | 亚洲乱码中文字幕综合234| 欧美韩国精品另类综合| 国产成人精品久久综合| 观看 国产综合久久久久鬼色 欧美 亚洲 一区二区 | 久久99国产综合精品| 色综合视频一区二区三区| 亚洲香蕉网久久综合影视|