<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>

      標準品/N-甲基甲酰苯胺

      • 型   號:730868-100mg
      • 類   別:純品標準品
      • 價   格:150

      標準品/N-甲基甲酰苯胺
      產品編號:730868-100mg
      CAS號:93-61-8
      規格:100mg
      有效期:2027-08-09
      品牌:TMstandard
      標準值:99.9%

      分享到:

      資料下載

      N-甲基甲酰苯胺

      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(產品名稱) N-Methylformanilide(N-甲基甲酰苯胺)
      Product Code(產品編號)730868-100mg
       
      Lot Number(產品批號)-
       
      CAS No.93-61-8
       
      Mol. Weight(分子量)135.16
       
      Mol. Formula(分子式)C8H9NO
       
      Melting Point(熔點)N/A
       
      Expiry Date(失效日期)2027-Aug-09
       
      Boiling point(沸點)N/A
       
      Appearance(外觀)Liquid
      (液體)__________________
       
      Storage Temp(存儲條件)(20±5)℃,Keep in the shade
      常溫(20±5)℃,置于陰涼處
      C E R T I F I E D
      Purity
      99.9%
       
      C E R T I F I E D
      Expanded Uncertainty (U)
      0.5%
      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.

      CERTIFICATE    ONQC    SIGNATURE
      -RM Release
      Method of Identification

      GC


      Intended Use

      This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.

      Storage

      This reference material meets the specification stated in this certificate until the expiry date, provided it is stored unopened at the recommended temperature here in. If storage after opening is necessary, the RM should be tightly closed and kept from light and moisture.

      Hazards

      Read Material Safety Data Sheet (MSDS) and understand any potential hazard(s) prior to the use of this product. All chemicals should be considered potentially hazardous in nature and should only be handled by qualified personnel using established good laboratory practices.

      Homogeneity

      Random replicate samples of the final packaged RM have been analysed to prove homogeneity compliant with ISO 17034.

      Instructions for use

      It is recommended to use 1 mg as the minimum sample size and if less material is used, to increase the certified uncertainty by a factor of two for half sample and four for a quarter of sample.Visit the support section of our website technology videos and frequently asked questions.

      以上信息僅供參考,請以實物批次為準!


      壇墨質檢
      • 電話

        4008-099-669

        手機

        15806127965

      在線客服
      主站蜘蛛池模板: 久久久久久久综合日本亚洲| 一本一道久久精品综合| 欧美va亚洲va国产综合| 欧美日韩国产综合新一区| 国产成人精品综合网站| 六月婷婷国产精品综合| 日韩欧美亚洲综合久久影院Ds| 亚洲 自拍 另类小说综合图区| 国产综合内射日韩久| 综合精品欧美日韩国产在线| 日韩欧美亚洲综合久久影院d3| 亚洲五月综合缴情在线观看| 国产欧美日韩综合一区在线播放| 欧美国产综合欧美视频| 欧美日韩亚洲国内综合网| 国产精品九九久久精品女同亚洲欧美日韩综合区 | 亚洲av综合avav中文| 狠狠色丁香婷婷综合精品视频| 国产综合欧美| 亚洲欧美综合另类图片小说区 | 亚洲精品综合一二三区在线| 国产综合久久久久久鬼色| 狠狠狠色丁香婷婷综合久久俺| 婷婷色香五月综合激激情| 色综合色狠狠天天综合色| 亚洲va欧美va天堂v国产综合| 一本色道久久综合| 色综合久久综合中文综合网| 天天综合久久一二三区| 欧美综合天天夜夜久久| 国产成人综合久久精品红| 激情综合亚洲色婷婷五月APP| 青青综合在线| 亚洲综合中文字幕无线码| 色狠台湾色综合网站| 精品福利一区二区三区精品国产第一国产综合精品 | 人人狠狠综合久久亚洲高清| 狠狠色丁香婷婷久久综合不卡| 狠狠色综合网站久久久久久久高清| 亚洲国产精品综合久久网络| 亚洲国产日韩欧美综合久久|