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

標準品/諾氟sha星-D5同位素

  • 型   號:71750
  • 類   別:同位素
  • 價   格:1800

標準品/諾氟sha星-D5同位素
產品編號:71750
CAS號:1015856-57-1
規格:10mg
有效期:2028-03-11
品牌:TMstandard
標準值:98.8%(Isotopic Value:99.1%)

分享到:

資料下載

諾氟沙xing-D5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(產品名稱) Norfloxacin-d5(諾氟sha星-d5同位素)
Product Code(產品編號)71750
 
Lot Number(產品批號)-
 
CAS  .1015856-57-1
 
Unlabeled CAS No.70458-96-7
 
Mol. Weight(分子量)324.36
 
Mol. Formula(分子式)C16H13D5FN3O3
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2028-Mar-11
 
Boiling point(沸點)N/A_______________________________
 
Appearance(外觀)Solid
(固體)_________________
 
Storage Temp(存儲條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏,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
98.8%(Isotopic Value:99.1%)
 
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/DAD


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

    18168802993

在線客服
主站蜘蛛池模板: 一级黄色毛片 | 日韩精品一区二区在线观看 | 久久久久久极精品久久久 | 日韩日日操 | 亚洲国产精品久久久久久网站 | 日韩在线不卡 | 四虎最新紧急入口4hu | 四虎在线免费观看视频 | 欧美一级久久 | 手机看片国产在线 | 新久草视频| 欧美日韩一区二区中文字幕视频 | 免费的黄视频 | 欧洲成人爽视频在线观看 | 国产精品1024香蕉在线观看 | 两个人在线观看www视频 | 亚洲精品老司机综合影院 | 国产成人青青热久免费精品 | 久热这里只有精品12 | 日韩永久免费视频 | 中文字幕日韩欧美一区二区三区 | 免费看片aⅴ免费大片 | 午夜视频在线观看网站 | 国产一区在线播放 | 日韩在线1| 老鸭窝成人 | 香蕉乱码成人久久天堂爱免费 | 一区二区三区久久精品 | 99热成人精品免费久久 | 五月婷婷丁香在线观看 | 黑人又大又粗好爽好猛视频 | 青青热久久国产久精品秒播 | 久久黄色一级视频 | 精品国产亚一区二区三区 | 国产欧美日韩精品第二区 | 热久久只有精品 | 亚洲精品国精品久久99热 | 欧美精品一区二区三区免费观看 | 天天操天天谢 | 黑人异族日本人hd | 国产精品v欧美精品v日韩 |