標準品/4-萜烯醇

    標準品/4-萜烯醇
    產品編號:709985
    CAS號:562-74-3
    規格:100mg
    有效期:2028-04-08
    品牌:TMstandard
    標準值:99.2%

    分享到:

    資料下載

    4-萜烯醇

    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) Terpinen-4-ol(4-萜烯醇)
    Product Code(產品編號)709985
     
    Lot Number(產品批號)-
     
    CAS No.562-74-3
     
    Mol. Weight(分子量)154.25
     
    Mol. Formula(分子式)C10H18O
     
    Melting Point(熔點)N/A
     
    Expiry Date(失效日期)2028-Apr-08
     
    Boiling point(沸點)209℃(dec.)
     
    Appearance(外觀)Liquid
    (液體)____________________
     
    Storage Temp(存儲條件)(-18±5)℃,Keep in the shade
    (-18±5)℃冷凍,置于陰涼處
     
    Transportation(運輸條件)Biological ice bag transportation(生物冰袋運輸)
    C E R T I F I E D
    Purity
    99.2%
     
    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/FID


    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: 边摸边脱吃奶边高潮视频免费| 四虎影视www四虎免费| 中国老头和老头gay视频ha| 日韩爽爽视频爽爽| 亚洲国产欧美在线人成aaa| 狠狠躁夜夜躁人人爽天天天天97| 四虎永久在线精品免费观看地址| 麻豆乱码国产一区二区三区| 国产福利一区二区三区在线视频| 91精品在线看| 天下第一社区视频在线观看www| 丁香六月婷婷综合| 日本chinese人妖video| 久久综合九色综合网站| 欧美一卡2卡3卡4卡免费| 亚洲欧美一区二区三区| 激情啪啪精品一区二区| 免费乱理伦片在线直播| 精品国产免费观看| 四虎影视免费永久在线观看| 花季传媒在线观看| 国产亚洲欧美精品久久久| 香蕉视频在线观看www| 国产成人精品亚洲2020| 中文字幕激情视频| 国产精品免费精品自在线观看| 88xx成人永久免费观看| 在线播放真实国产乱子伦| XXX2高清在线观看免费视频 | 亚洲av永久无码精品秋霞电影影院 | 亚洲伊人久久大香线蕉结合| 欧美精品一区二区精品久久| 亚洲精品电影在线| 激情综合色五月六月婷婷| 人妻在线无码一区二区三区| 男女交性高清全过程无遮挡| 免费看日b视频| 窝窝影院午夜看片| 免费看一级毛片| 百合潮湿的欲望| 免费人成视网站在线观看不卡|