午夜三级在线_日批在线看_伊人久久久久久久久久久久_日韩插插插_亚洲二区av_亚洲成人av一区二区三区

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

    15806127965

在線客服
主站蜘蛛池模板: 四虎影院最新网址 | 在线视频一区二区三区 | 午夜777 | 蜜色影院 | 久久影视中文字幕 | 亚洲女人初尝黑人巨大 | 91精品免费 | 色丁香久久| 日本欧美在线视频 | 深夜毛片 | 华人永久免费 | 中文字幕欧美激情 | 日韩欧美日本 | 国产精品一区二 | 欧美 日本 国产 | 怎样看毛片 | xxx黄色片 | 秋霞不卡 | 92午夜视频 | 亚洲国产网站 | 国产美女高潮 | 久久综合视频网 | 亚洲国产清纯 | 欧美三级精品 | 日韩网站视频 | 亚州精品视频 | 热久久在线 | av有码在线 | 国产精品一区二区免费视频 | 日韩一区二区三区视频在线观看 | 国产精品日韩欧美大师 | 成人一区二区三区在线 | 久久综合影视 | 最新日本中文字幕 | 国产精品久久久久永久免费看 | 国产精品二区一区二区aⅴ污介绍 | 成人黄网免费观看视频 | 久久久精品中文字幕 | 日本精品久久久久久 | 亚洲国产一区二区三区在线观看 | 午夜在线观看视频网站 |