天堂网2016-天堂网2014-天堂网. www在线资源-天堂网-天堂婷婷-天堂素人在线

標(biāo)準(zhǔn)品/特樂酚

標(biāo)準(zhǔn)品/特樂酚
產(chǎn)品編號(hào):72432
CAS號(hào):1420-07-1
規(guī)格:10mg
有效期:2027-08-29
品牌:TMstandard
標(biāo)準(zhǔn)值:99.5%

分享到:

資料下載

特樂酚

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 Dinoterb
Product Code72432
 
Lot Number-
 
CAS  .1420-07-1
 
Mol. Weight240.21
 
Mol. FormulaC10H12N2O5
 
Melting Point125-126℃(dec.)
 
Expiry Date2027-Aug-29
 
Boiling pointN/A
 
AppearanceYellow Solid____________
 
Storage Temp(20±5)℃,Keep in the shade
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
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)

    18168802993

在線客服
主站蜘蛛池模板: 亚洲成年人免费网站 | 日本一二线不卡在线观看 | 赤色疑惑| 人体欣赏孕妇季玥图片 | 国产成人永久免费视 | 波多野结衣在线中文字幕 | 福利国模私拍视频在线观看 | 大胸纲手被羞羞漫画网站 | 99久久精品国产免看国产一区 | 日本国产一区二区三区 | 男人在女人下面狂躁 | 嫩草视频在线观看视频播放 | 亚洲成人在线播放 | 99精品热 | 日韩无砖2021特黄 | 亚洲精品九色在线网站 | 精品国产精品人妻久久无码五月天 | 美女天天色 | 色狠狠成人综合网 | 国产欧美成人不卡视频 | 我在厨房摸岳的乳HD在线观看 | 99re这里只有精品在线观看 | 久久精品嫩草影院免费看 | www.好吊操| 亚洲欧美成人综合 | 日韩 欧美 国产 亚洲 中文 | 单身男女韩剧在线看 | 嫩草影院永久入口在线观看 | 国产第一福利视频导航在线 | 99久久精品99999久久 | 免费国产白棉袜踩踏区域 | 女子监狱第二季未删减在线看 | naruto堂同人本子汉化gg | 日本无遮挡吸乳视频看看 | 羞羞视频免费观 | 免费精品一区二区三区在线观看 | 午夜勾魂曲 | 1024毛片 | 99视频在线免费 | 亚洲天堂影视 | 久久re这里精品23 |