<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/乙基谷硫磷

      標準品/乙基谷硫磷
      產品編號:71900-10mg
      CAS號:2642-71-9
      規格:10mg
      有效期:2029-03-07
      品牌:TMstandard
      標準值:99.5%

      分享到:

      資料下載

      乙基谷硫磷

      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) Azinphos-ethyl(乙基谷硫磷)
      Product Code(產品編號)71900-10mg
       
      Lot Number(產品批號)-
       
      CAS No.2642-71-9
       
      Mol. Weight(分子量)345.36
       
      Mol. Formula(分子式)C12H16N3O3PS2
       
      Melting Point(熔點)N/A
       
      Expiry Date(失效日期)2029-Mar-07
       
      Boiling point(沸點)N/A
       
      Appearance(外觀)White to Off-White Solid
      (白色固體)______
       
      Storage Temp(存儲條件)(-18±5)℃,Keep in the shade
      冷凍(-18±5)℃,置于陰涼處
      C E R T I F I E D
      Purity
      99.5%
       
      C E R T I F I E D
      Expanded Uncertainty (U)
      1.0%
      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

      HPLC/DAD

      Batch Information

      Water Content by Karl-Fischer Titration: 0.06%

      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.


      上一篇 : 71903標準品/異柳磷    下一篇 :  1135-99-5二氯二苯基錫
      壇墨質檢
      • 電話

        4008-099-669

        手機

        18168802993

      在線客服
      主站蜘蛛池模板: 激情五月婷婷综合| 亚洲综合婷婷久久| 色狠狠久久综合网| 亚洲国产综合无码一区二区二三区| 亚洲精品第一综合99久久| 国产成人综合精品一区| 狠狠88综合久久久久综合网| 亚洲综合图片区| 狠狠色丁香婷婷综合尤物| 久久婷婷五月综合色高清| 天堂久久天堂AV色综合| 国产综合久久久久久鬼色| 亚洲综合视频在线| 色天使久久综合网天天| 欧美亚洲日本国产综合网| 亚洲国产综合精品中文字幕| 欧美大战日韩91综合一区婷婷久久青草| 亚洲国产日韩欧美综合久久| 亚洲成a人v欧美综合天堂下载| 日日狠狠久久偷偷色综合免费| 亚洲 自拍 另类小说综合图区| 久久综合久久性久99毛片| 亚洲AV人无码综合在线观看| 久久综合久久性久99毛片| 久久综合给合久久国产免费| 亚洲人成网站999久久久综合 | 欧美日韩国产综合视频在线观看 | 国产精品日韩欧美久久综合 | 激情综合婷婷丁香五月| 亚洲国产天堂久久综合网站| 久久综合亚洲鲁鲁五月天| 93精91精品国产综合久久香蕉| 狠狠色伊人亚洲综合网站色| 色综合久久天天综线观看| 久久综合综合久久狠狠狠97色88| 国产成人精品综合久久久| 人人狠狠综合88综合久久| 欧美亚洲综合免费精品高清在线观看| 亚洲综合色婷婷在线观看| 久久久久久久综合日本| 自拍 偷拍 另类 综合图片|