久久5-久久4-久久3-久久2019-一个人hd高清在线观看免费一-一个人hd高清在线观看免费

標準品/乙硫苯威亞砜

  • 型   號:711195
  • 類   別:標準品
  • 價   格:

標準品/乙硫苯威亞砜
產品編號:711195
CAS號:53380-22-6
規格:10mg
品牌:TMstandard
標準值:見證書

分享到:

資料下載

乙硫苯威亞砜

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) Ethiofencarb-sulfoxide(乙硫苯威亞砜)
Product Code(產品編號)711195
 
Lot Number(產品批號)-
 
CAS No.53380-22-6
 
Mol. Weight(分子量)241.31
 
Mol. Formula(分子式)C11H15NO3S
 
Melting Point(熔點)80.9℃(dec.)
 
Expiry Date(失效日期)-
 
Boiling point(沸點)N/A
 
Appearance(外觀)Solid
(固體)_____________________
 
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
99.4%
 
C E R T I F I E D
Expanded Uncertainty (U)
1.1%
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

UHPLC/DAD


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: 99热成人精品国产免男男 | 大伊香蕉精品一区在线 | 国精品一区二区三区 | 亚洲免费片 | 2021国产麻豆剧传媒剧情最新 | 99久热这里只有精品免费 | 国产精品成人观看视频免费 | 国产精品自在自线免费观看 | 四虎影视在线影院4hutv | 免费亚洲网站 | 日日夜夜操天天干 | 欧美国产日本精品一区二区三区 | 久久只这里是精品66 | 精品综合久久久久久99 | 日韩a一级欧美一级在线播放 | 日本看片网站 | 亚洲精品国产精品乱码不97 | 久草精品在线 | 中文字幕在线二区 | 中国一级特黄剌激爽毛片 | 亚洲免费三区 | 国产成人综合在线观看网站 | 成品人app软件大全下载免费版 | 国产九九在线观看播放 | 在线观看中文字幕一区 | 天堂资源www天堂在线 | va在线观看| 色999| 久久一级片 | 亚洲黄色网站视频 | 欧美夜色 | 99热在这里只有免费精品 | 狠狠色婷婷综合天天久久丁香 | 失乐园电视剧日本第6集 | 久久成人国产精品二三区 | 国内外成人在线视频 | 久久九九青青国产精品 | 情侣偷偷看的羞羞视频网站 | 美国农夫激情在线综合 | 精品国产一区在线观看 | 视频一区 日韩 |