五月丁香六月狠狠爱综合-国产成人无码av大片大片在线观看-欧美饥渴熟妇高潮喷水水-性色欲情网站iwww九文堂-久久777国产线看观看精品

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(guī)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

    15806127965

在線客服
主站蜘蛛池模板: 精品成人免费国产片| 国产亚洲精品久久久久秋霞| 欧美18精品久久久无码午夜福利| 丰满人妻| 欧美黑人巨大xxxxx| 日韩成人一区二区三区在线观看| 国产成人一区二区三区| 亚洲综合最新无码2020av| 青草精品国产福利在线视频| 亚洲精品aa片在线观看国产| 女厕偷窥一区二区三区| 亚洲伊人五月丁香激情| 男女被?到爽?流尿| 亚洲爱婷婷色婷婷五月| 成人欧美一区二区三区在线观看 | 国产午夜三级一区二区三| 美腿制服丝袜国产亚洲| 美女内射视频www网站午夜| 亚洲精品久久婷婷丁香51| 婷婷久久久亚洲欧洲日产国码av| av无码av在线a∨天堂毛片| 亚洲熟妇无码爱v在线观看| 亚洲人成77777在线播放网站不卡| 国产亚洲精品久久久久久床戏| 学生妹亚洲一区二区| 亚洲成a人片77777群色| 人妻耻辱中文字幕在线bd| 在线永久看片免费的视频| 国产精品视频2020年最新视频 | 国产成人av综合色| 亚洲日韩中文字幕一区| 亚洲熟女乱综合一区二区| 欧美丰满大黑帍在线播放| 久久97精品久久久久久久不卡| 国产成人精品日本亚洲专区| 天天天天躁天天爱天天碰2018 | 免费国产成人高清在线网站| 日韩亚洲国产中文字幕欧美| 女人下面毛多水多视频| 亚洲精品自产拍在线观看动漫| 久久综合久久美利坚合众国|