91av视频在线 I 最新爱爱网站 I 成人羞羞免费 I 亚洲国产精品人人做人人爱 I 伊人精品在线观看 I 精品国产乱码久久久久软件 I 成人av电影在线观看 I 久久亚洲影视 I 欧美 亚洲 中文字幕 I 亚洲高清福利 I 成人在线网 I 佐山爱一区二区中文字幕 I 国产欧美日韩精品一区二区三区 I 成人女人黄网站免费视频 I 亚洲自拍第三页 I 在线成人免费观看视频 I 夜鲁鲁鲁夜夜综合视频 I 菠萝菠萝蜜午夜视频在线播放观看 I 亚洲天堂网在线观看视频 I 日韩欧美亚洲国产精品字幕久久久 I 中文字幕精品亚洲无线一男人 I 国产精品丝袜视频 I 人人澡人人妻人人爽人人蜜桃麻豆 I 在线观看成人黄色 I 97国产精品亚洲精品 I 青青伊人成人 I china国产乱xxxxx绿帽 I 日本性久久

標(biāo)準(zhǔn)品/殺螨醚

標(biāo)準(zhǔn)品/殺螨醚
產(chǎn)品編號(hào):72424
CAS號(hào):103-17-3
規(guī)格:10mg
有效期:2026-03-26
品牌:TMstandard
標(biāo)準(zhǔn)值:98.4%

分享到:

資料下載

殺螨醚

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(chǎn)品名稱) Chlorbenside(殺螨醚)
Product Code(產(chǎn)品編號(hào))72424
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS  .103-17-3
 
Mol. Weight(分子量)269.19
 
Mol. Formula(分子式)C13H10Cl2S
 
Melting Point(熔點(diǎn))75-76℃(dec.)
 
Expiry Date(失效日期)2026-Mar-26
 
Boiling point(沸點(diǎn))83-84℃(dec.)
 
Appearance(外觀)Solid
(固體)_________________
 
Storage Temp(存儲(chǔ)條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏,置于陰涼處
C E R T I F I E D
Purity
98.4%
 
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(zhì)檢
  • 電話

    4008-099-669

    手機(jī)

    15806127965

在線客服
主站蜘蛛池模板: 人妻少妇邻居少妇好多水在线 | 无码国产午夜福利 | 熟妇人妻一区二区三区四区 | 黄a无码片内射无码视频 | 日日碰狠狠躁久久躁蜜桃 | 国产美女视频国产视视频 | 亚洲一区二区三区偷拍女厕 | 蜜臀av午夜一区二区三区 | 国产三级av在线播放 | 无码人妻丰满熟妇区免费 | 日韩大陆欧美高清视频区 | 国产欧美综合一区二区三区 | 人妻少妇精品视频三区二区一区 | 欧美亚洲一区二区三区四区 | 日本55丰满熟妇厨房伦 | 少妇高潮潮喷到猛进猛出小说 | 狠狠综合久久av一区二区 | 99久久国产综合精品麻豆 | 中国浓毛少妇毛茸茸 | 亚洲国产精品一区第二页 | 欧洲美熟女乱又伦av影片 | 无码精品人妻一区二区三区影院 | 久久久久女人精品毛片 | 亚洲中文字幕久久精品无码va | 国产高清亚洲精品视bt天堂频 | 欧美成人乱码一二三四区 | 一个人在线观看免费中文www | 亚洲色欲综合一区二区三区小说 | 无码人妻一区二区三区免费 | xx性欧美肥妇精品久久久久久 | 综合乱伦自拍影视 | 国产亚洲一区二区在线观看 | 成人无码看片在线观看免费 | 国产精品国产三级国产an | 美女av一区二区三区 | 国产乱码一区二区三区 | 永久免费看啪啪网址入口 | 色爽黄1000部免费软件下载 | 欧美日韩久久久精品a片 | 成人h视频在线观看 | 97午夜理论片在线影院 |