<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/鹽酸丁二胍

      標準品/鹽酸丁二胍
      產品編號:72639-10mg
      CAS號:1190-53-0
      規格:10mg
      有效期:2029-06-14
      品牌:TMstandard
      標準值:99.4%

      分享到:

      資料下載

      鹽酸丁二胍

      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) Buformin Hydrochloride(鹽酸丁二胍)
      Product Code(產品編號)72639-10mg
       
      Lot Number(產品批號)-
       
      CAS  .1190-53-0
       
      Mol. Weight(分子量)193.68
       
      Mol. Formula(分子式)C6H15N5·HCl
       
      Melting Point(熔點)179℃(dec.)
       
      Expiry Date(失效日期)2029-Jun-14
       
      Boiling point(沸點)N/A
       
      Appearance(外觀)Solid
      (固體)_________________
       
      Storage Temp(存儲條件)(2~8)℃,Keep in the shade
      冷藏(2~8)℃,置于陰涼處
      C E R T I F I E D
      Purity
      99.4%
       
      C E R T I F I E D
      Expanded Uncertainty (U)
      2.0%
      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


      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: 色综合久久综合中文综合网| 91在线亚洲综合在线| 久久婷婷五月综合国产尤物app| 欧美亚洲另类久久综合婷婷| 精品亚洲综合久久中文字幕| 婷婷久久综合九色综合98| 久久综合亚洲色HEZYO社区| 亚洲国产综合专区电影在线| 欧美精品国产综合久久| 亚洲综合图片区| 久久综合狠狠综合久久97色| 欧美日韩国产综合视频在线观看| 国产欧美日韩综合| 亚洲 欧美 日韩 综合aⅴ视频 | 色婷婷色综合激情国产日韩| 久久综合九色综合精品| 狠狠色综合久久久久尤物| 一本色道久久88综合日韩精品| 国产精品天干天干在线综合| 亚洲 综合 国产 欧洲 丝袜| 欧美婷婷六月丁香综合色| 婷婷五月综合色视频| 在线综合+亚洲+欧美中文字幕| 一本一本久久aa综合精品| 亚洲精品综合一二三区在线 | 国产天天综合永久精品日| 7国产欧美日韩综合天堂中文久久久久| 欧美va亚洲va国产综合| 一本色道久久综合亚洲精品| 久久综合久久伊人| 亚洲国产综合欧美在线不卡| 91精品国产综合久久香蕉 | 久久综合给合久久狠狠狠97色 | 亚洲综合日韩精品欧美综合区| 久久婷婷午色综合夜啪| 亚洲精品二区国产综合野狼 | 中文自拍日本综合| 亚洲AV综合色区无码一区爱AV| 久久综合九色综合网站| 综合网日日天干夜夜久久| 亚洲精品天天影视综合网|