久久5-久久4-久久3-久久2019-一个人hd高清在线观看免费一-一个人hd高清在线观看免费

標(biāo)準(zhǔn)品/三(2-氯異丙基)磷酸酯

標(biāo)準(zhǔn)品/三(2-氯異丙基)磷酸酯
產(chǎn)品編號(hào):72221-10mg
CAS號(hào):13674-84-5
規(guī)格:10mg
有效期:2026-04-07
品牌:TMstandard
標(biāo)準(zhǔn)值:99.5%

分享到:

資料下載

三(2-氯異丙基)磷酸酯

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) Tris(2-chloroisopropyl) Phosphate(三(2-氯異丙基)磷酸酯)
Product Code(產(chǎn)品編號(hào))72221-10mg
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS  .13674-84-5
 
Mol. Weight(分子量)327.57
 
Mol. Formula(分子式)C9H18Cl3O4P
 
Melting Point(熔點(diǎn))N/A
 
Expiry Date(失效日期)2026-Apr-07
 
Boiling point(沸點(diǎn))341.5℃(dec.)
 
Appearance(外觀)Liquid
(液體)____________________
 
Storage Temp(存儲(chǔ)條件)(-18±5)℃,Keep in the shade
(-18±5)℃冷凍,置于陰涼處
C E R T I F I E D
Purity
99.5%
 
C E R T I F I E D
Expanded Uncertainty (U)
0.3%
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: 国产偷自拍| 日韩成人激情 | 国产成人精品高清免费 | 国产欧美国产精品第二区 | 亚洲成人91 | 日本免费看黄 | 国产精品伦理一区二区三区 | 蝴蝶传媒视频免费观看 | 四虎国产精品免费观看 | 四虎永久精品免费观看 | 四虎永久在线精品 | 在线视频欧美精品 | 亚洲aav| 欧美激情一区二区三区视频高清 | 免费在线观看黄 | 亚洲精品老司机综合影院 | 久久久久久一级毛片免费野外 | 在线视频亚洲欧美 | 久久久久蜜桃 | 亚洲欧美国产精品 | 啦啦啦视频在线观看影院 | 性生生活三级视频在线观看 | 日韩欧美精品在线 | 动漫精品午夜在线播放 | 毛片视频网 | 亚洲va在线| 欧美一区精品二区三区 | 日韩免费网址 | 青草资源视频在线高清观看 | 精品国产一区二区三区在线观看 | 日韩视频中文字幕 | 亚洲成人黄色网址 | 男人与女人交配 | 亚洲欧美日本一区 | 亚洲欧美色一区二区三区 | 九色精品在线 | 免费看va| 国产麻豆精品在线观看 | 国内精品久久久久尤物 | 久久精品亚洲牛牛影视 | 成人免费观看男女羞羞视频 |