<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/苯乙醇胺A-D3同位素

      • 型   號:72720-5mg
      • 類   別:同位素
      • 價   格:

      標準品/苯乙醇胺A-D3同位素
      產品編號:72720-5mg
      CAS號:2507994-61-6
      規格:5mg
      有效期:2027-09-07
      品牌:TMstandard
      標準值:99.3%(Isotopic Value:99.5%)

      分享到:

      資料下載

      苯乙醇胺A-D3同位素

      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) Phenylethanolamine A-d3(苯乙醇胺A-d3同位素)
      Product Code(產品編號)72720-5mg
       
      Lot Number(產品批號)-
       
      CAS No.2507994-61-6
       
      Unlabeled CAS .1346746-81-3
       
      Mol. Weight(分子量)347.42
       
      Mol. Formula(分子式)C19H21D3O4N2
       
      Melting Point(熔點)N/A
       
      Expiry Date(失效日期)2027-Sep-07
       
      Boiling point(沸點)N/A_______________________________
       
      Appearance(外觀)Solid
      (固體)_________________
       
      Storage Temp(存儲條件)(2-8)℃,Keep in the shade
      (2~8)℃冷藏,置于陰涼處
      C E R T I F I E D
      Purity
      99.3%(Isotopic Value:99.5%)
       
      C E R T I F I E D
      Expanded Uncertainty (U)
      0.3%
      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


      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.

      壇墨質檢
      • 電話

        4008-099-669

        手機

        18168802993

      在線客服
      主站蜘蛛池模板: 五月天激激婷婷大综合丁香| 欧美色综合天天综合高清网| 日韩欧国产精品一区综合无码| 一个色综合国产色综合| 久久精品综合网| AV狠狠色丁香婷婷综合久久| 久久午夜综合久久| 亚洲国产综合无码一区| 色综合久久88色综合天天 | 亚洲AⅤ优女AV综合久久久| 亚洲五月综合缴情在线观看 | 久久综合中文字幕| 色噜噜狠狠狠综合曰曰曰| 一本一道久久a久久精品综合| 久久99国产综合精品女同| 狠狠色丁香婷综合久久| 亚洲国产综合无码一区| 亚洲国产成人久久综合一| 激情五月综合网| 国产综合成人色产三级高清在线精品发布| 欧美日韩国产综合草草| 欧美成人综合视频| 亚洲综合中文字幕无线码| 亚洲丁香色婷婷综合欲色啪| 久久综合色区| 欧美亚洲综合免费精品高清在线观看| 天天综合网天天综合色| 亚洲AV综合色区无码一区| 色婷婷久久综合中文久久一本| 五月天综合色激情| 亚洲国产免费综合| 久久综合色之久久综合| 丁香五月综合久久激情| 色婷婷综合在线| 亚洲综合一区二区国产精品| 日韩欧美综合在线| 色综合色狠狠天天综合色| 亚洲国产国产综合一区首页| 色综合久久综精品| 激情97综合亚洲色婷婷五| 狠狠色婷婷综合天天久久丁香|