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

標準品/磺胺鄰jia甲氧嘧啶-D4同位素

  • 型   號:72683-5mg
  • 類   別:同位素
  • 價   格:7920

標準品/磺胺鄰二jia氧嘧啶-D4同位素
產品編號:72683-5mg
CAS號:1330266-05-1
規格:5mg
有效期:2026-10-12
品牌:TMstandard
標準值:98.6%(Isotopic Value:98.4%)

分享到:

資料下載

磺胺鄰爾甲氧嘧啶-D4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) Sulfadoxine-d4(磺胺鄰二jia氧嘧啶-d4同位素)
Product Code(產品編號)72683-5mg
 
Lot Number(產品批號)-
 
CAS  .1330266-05-1
 
Unlabeled CAS No.2447-57-6
 
Mol. Weight(分子量)314.35
 
Mol. Formula(分子式)C12H10D4N4O4S
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2026-Oct-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
C E R T I F I E D
Purity
98.6%(Isotopic Value:98.4%)
 
C E R T I F I E D
Expanded Uncertainty (U)
0.8%
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.


壇墨質檢
  • 電話

    4008-099-669

    手機

    18168802993

在線客服
主站蜘蛛池模板: 亚洲精品www久久久久久久软件 | 人人干国产 | 美女机机对机机的视频(免费) | 久久久久久久久性潮 | 天美传媒tm0087 | 欧洲兽皇 | 国色天香社区在线视频播放 | 色老汉 | 久久se视频精品视频在线 | 亚洲成色www久久网站 | www.精品视频 | 极品ts赵恩静和直男激战啪啪 | 波多野结中文字幕在线69视频 | 动漫美女胸被狂揉扒开吃奶动态图 | 亚洲国产精品久久无套麻豆 | 四虎影院地址 | 黑帮少爷爱上我第8集最新 荷兰精品女人性hd 和日本免费不卡在线v | 色多多视频网站 | 国内精品一区二区在线观看 | 成人精品亚洲 | 久久精品观看影院2828 | 青青青视频免费观看 | 美女曰逼视频 | 星空无限传媒视频在线观看视频 | 男女真实无遮挡xx00动态图软件 | 美女被网站 | 欧美成人在线影院 | 国产精品二区高清在线 | 大胸纲手被羞羞漫画网站 | 亚洲福利一区二区 | 暖暖免费观看高清在线 | 日韩精品视频在线播放 | 按摩院已婚妇女中文字幕 | 亚洲国产美女精品久久久久 | 成年人网站免费在线观看 | 韩国女主播在线大尺无遮挡 | 亚洲国内精品 | 高清黄色直接看 | 波多野结衣在线免费观看 | 亚洲精品免费在线 | 男女男在线精品网站免费观看 |