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/地美硝唑-D3同位素

  • 型   號(hào):72693-5mg
  • 類   別:同位素
  • 價(jià)   格:720

標(biāo)準(zhǔn)品/地美硝唑-D3同位素
產(chǎn)品編號(hào):72693-5mg
CAS號(hào):64678-69-9
規(guī)格:5mg
有效期:2029-06-21
品牌:TMstandard
標(biāo)準(zhǔn)值:98.8%

分享到:

資料下載

地美硝唑-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) Dimetridazole-d3(地美硝唑-d3同位素)
Product Code(產(chǎn)品編號(hào))72693-5mg
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS No.64678-69-9
 
Unlabeled CAS No.551-92-8
 
Mol. Weight(分子量)144.15
 
Mol. Formula(分子式)C5H4D3N3O2
 
Melting Point(熔點(diǎn))139-141℃(dec.)
 
Expiry Date(失效日期)2029-Jun-21
 
Boiling point(沸點(diǎn))N/A_______________________________
 
Appearance(外觀)Solid
(固體)_____________________
 
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
98.8%(Isotopic Value:99.9%)
 
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(jī)

    18168802993

在線客服
主站蜘蛛池模板: 国产免费一级片 | 日韩精品在线一区 | 外国毛片在线观看 | 成人免费观看的视频黄页 | 国产吧在线视频 | 日本在线视频免费 | 久久精品视频9 | 久久久精品国产 | 国产精品麻豆一区二区 | 久操网视频 | 日韩欧美一及在线播放 | 福利视频欧美一区二区三区 | 香蕉视频在线免费看 | 免费精品国产福利片 | 天堂在线网 | 香蕉视频一区 | 天堂新版资源中文最新版下载地址 | 性刺激免费视频观看在线观看 | 青青青草视频 | 曰本女人一级毛片看一级毛 | 国产日韩欧美 | 国产69精品久久久久999小说 | 国产一区二区三区在线 | 国产成a人片在线观看视频 国产产一区二区三区久久毛片国语 | 亚洲精品不卡午夜精品 | 思思99精品国产自在现线 | 日韩免费在线看 | 神兵小将第一部 | 国产精品国产精品国产三级普 | 久久九九99热这里只有精品 | 偷偷鲁国内视频视频在线 | 4hu永久影院在线四虎 | 九九热在线免费观看 | 亚洲看片网站 | 蓝军出击免费观看全集下载 | 91精品综合久久久久久五月天 | 免费观看黄色视屏 | 番剧高清在线观看 | 日韩最新视频一区二区三 | 911精品国产91久久久久 | 亚洲免费中文 |