日韩综合在线I91福利社在线观看I最新国产精品一区I国产性猛交╳XXX乱大交Iwww.91爱爱.comIav色播I欧美一级视频I美女网站在线免费观看I777欧美视频

標準品/4-萜烯醇

標準品/4-萜烯醇
產(chǎn)品編號:709985
CAS號:562-74-3
規(guī)格:100mg
有效期:2028-04-08
品牌:TMstandard
標準值:99.2%

分享到:

資料下載

4-萜烯醇

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) Terpinen-4-ol(4-萜烯醇)
Product Code(產(chǎn)品編號)709985
 
Lot Number(產(chǎn)品批號)-
 
CAS No.562-74-3
 
Mol. Weight(分子量)154.25
 
Mol. Formula(分子式)C10H18O
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2028-Apr-08
 
Boiling point(沸點)209℃(dec.)
 
Appearance(外觀)Liquid
(液體)____________________
 
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
99.2%
 
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.


壇墨質檢
  • 電話

    4008-099-669

    手機

    15806127965

在線客服
主站蜘蛛池模板: 亚洲の无码国产の无码步美 | 亚洲精品aaa揭晓 | www.久草.com| 国产奶头好大揉着好爽视频 | 久久久久久久久免费看无码 | 门国产乱子视频观看 | 午夜福利理论片在线观看播放 | 丰满人妻熟妇乱又伦精品视 | 日本真人添下面视频免费 | 国精品人妻无码一区二区三区3d | 69视频入口 | 亚洲欧美综合区自拍另类 | 国产午夜片 | 午夜av亚洲女人剧场se | 99热久久这里只精品国产www | 懂色av一区二区三区四区五区 | 久久人人干 | 日韩成年人视频 | 一本大道伊人av久久乱码 | 国产1区二区 | 日日噜噜噜噜久久久精品毛片 | 少妇高潮伦 | 国产精品爽爽久久久久久豆腐 | 国产一区中文字幕 | 日韩一区二区精品视频 | 亚洲国产视频一区二区三区 | 精品熟女少妇av免费观看 | 国产一级特黄a高潮片 | 无修无码h里番在线播放网站 | 中国熟妇毛多多裸交视频 | 高清在线一区二区 | 少妇高潮久久久久久一代女皇 | 亚洲桃色视频 | 无码专区一ⅴa亚洲v天堂 | 穿情趣内衣c到高潮av片 | 另类亚洲综合区图片区小说 | 日日噜噜噜噜人人爽亚洲精品 | 看全色黄大色黄大片 视频 伊大人香蕉综合8在线视 | 在线播放www | 精品免费国产一区二区 | 亚洲国产精品va在线观看麻豆 | 在线性视频 | 极品白嫩高潮呻吟喷水av | 国产精品嫩草影院ccm | 国产不卡精品视频男人的天堂 | 中出人妻中文字幕无码 | 男女做爰全过程免费的软件 | 精品多毛少妇人妻av免费久久 | 久草热在线 | 特黄特级毛片免费视频 | 亚洲乱码xxxxxxxx | 亚洲色无码国产精品网站可下载 | 亚洲精品乱码久久久久久花季 | 欧美变态杂交xxxx | 日本丰满妇人成熟免费中文字幕 | 国产女人第一次做爰视频 | 91精品国产综合久久久久 | 97超级碰碰人妻中文字幕 | 成年美女黄网站色奶头大全 | 欧美久久国产精品 | 国产清纯白嫩初高生在线观看 | xvideos国产精品好深 | 一级黄色免费看 | 亚洲视频黄色 | 欧美亚洲另类视频 | 欧美熟妇xxzoxxzo视频 | 日韩精品无码二三区a片 | 91精品久久久久久综合五月天 | 永久免费的啪啪网站免费观看 | 午夜精品亚洲 | 99久国产| 无码国产玉足脚交久久2020 | 成人高清无遮挡免费视频在线观看 | 国产免费一区二区三区四在线播放 | 好吊一区二区三区 | 国产我不卡 | 亚洲一区二区三区在线播放 | a级毛片大全 | 在线精品国产大象香蕉网 | 精品亚洲永久免费精品 | 高清国产视频 | 久久久综综合色一本伊人 | 国产伦子xxx视频沙发 | 欧美大片视频在线观看 | 涩涩网站入口 | 国产高清女同学巨大乳在线观看 | av色欲无码人妻中文字幕 | 色男人av | 一本一道dvd在线观看免费视频 | 国产成人女人在线观看 | 日本在线网 | 男女做爰猛烈啪啪吃奶伸舌头下载 | 美女啪啪无遮挡 | 天天舔天天操天天干 | 国产成人亚洲精品 | 国产日产欧产精品精品 | 国产精品无码2021在线观看 | 男女裸体无遮挡做爰 | 卡1卡2卡三卡精品视频 |