午夜三级在线_日批在线看_伊人久久久久久久久久久久_日韩插插插_亚洲二区av_亚洲成人av一区二区三区

標(biāo)準(zhǔn)品/雙氟沙星

標(biāo)準(zhǔn)品/雙氟沙星
產(chǎn)品編號:722164-10mg
CAS號:98106-17-3
規(guī)格:10mg
有效期:2028-06-12
品牌:TMstandard
標(biāo)準(zhǔn)值:99.4%

分享到:

資料下載

雙氟沙星

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) Difloxacin(雙氟沙星)
Product Code(產(chǎn)品編號)722164-10mg
 
Lot Number(產(chǎn)品批號)-
 
CAS No.98106-17-3
 
Mol. Weight(分子量)399.39
 
Mol. Formula(分子式)C21H19F2N3O3
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2028-Jun-12
 
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
99.4%
 
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(zhì)檢
  • 電話

    4008-099-669

    手機

    15806127965

在線客服
主站蜘蛛池模板: 97爱爱爱 | 毛片在线看片 | 亚洲香蕉中文网 | 欧美精品一区二区三区蜜臀 | 性网爆门事件集合av | 亚洲在线视频 | 日韩一级片av | 午夜tv| 国产激情片 | 亚洲va在线观看 | 欧美人妖xxxx| 亚洲精品www久久久久久 | 激情av在线播放 | 91亚洲国产成人精品一区二区三 | 久久久久久伊人 | 久久免费久久 | 日韩视频一二三 | 手机免费观看av | 国产高清在线免费观看 | 久久国产精品免费观看 | www.av在线.com | 狠狠草视频 | 久久99久久99精品免观看软件 | 青青自拍视频 | 日韩精品久久久久久 | 国产一区观看 | 精品视频www | 亚洲久久在线 | 久久久性| 天堂在线观看中文字幕 | 国产精品第十页 | 四虎成人在线观看 | 曰韩一级 | 影音先锋久久 | 999久久久精品 | 亚洲精美视频 | 成年人免费看视频 | 深夜福利一区二区三区 | 性欧美ⅴideo另类hd | 成人黄色免费网址 | 欧美激情综合 |