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/蚊蠅醚

標(biāo)準(zhǔn)品/蚊蠅醚
產(chǎn)品編號:71344
CAS號:95737-68-1
規(guī)格:100mg
有效期:2030-04-02
品牌:TMstandard
標(biāo)準(zhǔn)值:99.5%

分享到:

資料下載

蚊蠅醚

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) Pyriproxyfen(蚊蠅醚)
Product Code(產(chǎn)品編號)71344
 
Lot Number(產(chǎn)品批號)-
 
CAS No.95737-68-1
 
Mol. Weight(分子量)321.37
 
Mol. Formula(分子式)C20H19NO3
 
Melting Point(熔點)45-49℃(dec.)
 
Expiry Date(失效日期)2030-Apr-02
 
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
99.5%
 
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


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: 亚州国产av一区二区三区伊在 | 亚洲精品乱码久久久久久日本蜜臀 | 97久久国产亚洲精品超碰热 | 国产无遮挡又黄又爽又色 | 人妻aⅴ中文字幕无码 | 爆乳喷奶水无码正在播放 | 无码一区二区三区av免费 | 亚洲国产成人久久一区久久 | 亚洲国产精品国自产拍电影 | 精品一区二区三区无码免费直播 | 极品少妇xxxx| 亚洲ⅴ欧洲第一的日产av | 久久天天躁狠狠躁夜夜2o2o | 无遮挡激情视频国产在线观看 | 国产精品亚洲一区 | 国产成人啪精品视频网站午夜 | 日日摸日日添日日碰9学生露脸 | 欧美成人片一区二区三区 | 狠狠色狠狠色综合 | 亚洲欧美日韩中文在线制服 | 亚洲国产成人精品无码区在线网站 | 老鸭窝视频在线观看 | 丁香五月亚洲综合深深爱 | 国产无遮的免费网站 | 免费国产va在线观看视频 | 久久无码高潮喷水抽搐 | 亚洲第一se情网站 | 国产在线国产在线播放 | 久久婷婷五月综合97色一本一本 | 男生白内裤自慰gv白袜男同 | 无码国产精品一区二区免费3p | 啪啪激情婷婷久久婷婷色五月 | 国产免费一区二区三区不卡 | 久久亚洲中文字幕不卡一二区 | 久久国产精品成人无码网站 | 精品人人妻人人澡人人爽人人 | 天干天干啦夜天干天天爽 | 欧美成人精品三级网站视频 | 日产三级在线观看 | 欧美又大粗又爽又黄大片视频 | 精品香蕉99久久久久网站 |