国产一级毛片高清视频在线-国产一级久久久久久毛片-国产一级精品视频-国产一级黄色影片-亚洲第一区二区快射影院-亚洲第一区第二区

標(biāo)準(zhǔn)品/1-己醇

標(biāo)準(zhǔn)品/1-己醇
產(chǎn)品編號(hào):72607-100mg
CAS號(hào):111-27-3
規(guī)格:100mg
有效期:2028-01-24
品牌:TMstandard
標(biāo)準(zhǔn)值:99.6%

分享到:

資料下載

1-己醇

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) 1-Hexanol(1-己醇)
Product Code(產(chǎn)品編號(hào))72607-100mg
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS  .111-27-3
 
Mol. Weight(分子量)102.17
 
Mol. Formula(分子式)C6H14O
 
Melting Point(熔點(diǎn))N/A
 
Expiry Date(失效日期)2028-Jan-24
 
Boiling point(沸點(diǎn))155.8℃(dec.)
 
Appearance(外觀)Liquid
(液體)______________________
 
Storage Temp(存儲(chǔ)條件)Normal temperature,Keep in the shade
常溫,置于陰涼處
C E R T I F I E D
Purity
99.6%
 
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


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)

    18168802993

在線客服
主站蜘蛛池模板: 日韩亚洲欧美综合 | 婷婷综合久久中文字幕蜜桃三电影 | 日韩欧美视频在线播放 | 亚洲国产成人精品91久久久 | 中文国产成人精品久久96 | 亚洲综合欧美 | 欧美精品小视频 | 热@国产| 色婷婷国产 | 欧美日韩亚洲高清不卡一区二区三区 | 亚洲欧美日韩网站 | 国精品日韩欧美一区二区三区 | 久久亚洲欧美综合激情一区 | 国产精品国产三级国产普通话一 | 亚洲日本韩国欧美 | 欧美午夜一区二区福利视频 | 在线观看精品一区 | 中文字幕美日韩在线高清 | 亚洲一区二区三区精品影院 | 另类专区另类专区亚洲 | 日韩欧美国产中文 | 91精品国产91久久久久久 | 亚洲欧美日本另类激情 | 国产日韩一区二区三区在线观看 | 国语对白91 | 久久综合中文字幕一区二区 | 国产日韩欧美 | 国产精品毛片va一区二区三区 | 国产成人一区二区三区 | 国产视频不卡 | 日韩亚洲国产综合久久久 | 国产亚洲一区二区三区在线 | 免费看一级黄色毛片 | 国产a国产片 | 亚洲色图欧美自拍 | 欧美不卡二区 | 国产片欧美片亚洲片久久综合 | 欧美日韩视频一区三区二区 | 国产一区二区精品久久 | 欧美国产成人精品一区二区三区 | 欧美一级爱操视频 |