超碰自拍97_麻豆网站在线_日韩激情在线视频_99热免费_精品小视频在线观看_亚洲一区二区观看

標準品/沙美特羅-D3同位素

  • 型   號:72719-5mg
  • 類   別:同位素
  • 價   格:

標準品/沙美特羅-D3同位素
產(chǎn)品編號:72719-5mg
CAS號:497063-94-2
規(guī)格:5mg
品牌:TMstandard
標準值:≥98.0%

分享到:

資料下載

沙美特羅-D3同位素

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) Salmeterol-d3(沙美特羅-d3同位素)
Product Code(產(chǎn)品編號)72719-5mg
 
Lot Number(產(chǎn)品批號)-
 
CAS No.497063-94-2
 
Unlabeled CAS No.89365-50-4
 
Mol. Weight(分子量)418.58
 
Mol. Formula(分子式)C25D3H34NO4
 
Melting Point(熔點)75-77℃(dec.)
 
Expiry Date(失效日期)-
 
Boiling point(沸點)N/A_______________________________
 
Appearance(外觀)Solid
(固體)_______________________
 
Storage Temp(存儲條件)Normal temperature,Keep in the shade
常溫,置于陰涼處
 
Transportation(運輸條件)Normal temperature transportation(常溫運輸)
C E R T I F I E D
Purity
98.2%(Isotopic Value:98.6%)
 
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

HPLC


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

    15806127965

在線客服
主站蜘蛛池模板: 久久精品伦理 | 日本成人一区二区三区 | 成人福利在线 | av福利片| 日韩精品在线免费 | 起碰在线视频 | 四虎影院在线免费观看 | 久久精品一区 | 日韩中文字幕第一页 | 日日日日日干 | 男人天堂中文字幕 | 尹人综合在线 | av在线免费网址 | 亚洲欧美自拍一区 | 亚州国产精品 | 欧洲亚洲综合 | 天堂av免费 | a在线视频 | 精品国产免费人成在线观看 | 综合激情在线 | 久久精品99国产精品日本 | 精品国产乱码久久久久久婷婷 | 色婷婷视频在线观看 | 日韩字幕在线 | 黄色a级片在线观看 | 黄页网址在线观看 | 国产欧美精品区一区二区三区 | 日韩综合av| 在线综合网 | 经典三级av在线 | www久久久久 | 亚洲一区二区三区免费在线观看 | 日韩久久综合 | 久久dvd| 草在线视频 | 黄色av一区| 色哟哟入口国产精品 | 狠狠干网| 偷拍久久久| 91麻豆精品久久毛片一级 | 日本天堂在线视频 |