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/L-脯氨suan-D3同位素

  • 型   號:726302-10mg
  • 類   別:純品同位素
  • 價   格:1980

標準品/L-脯氨suan-D3同位素
產(chǎn)品編號:726302-10mg
CAS號:65807-22-9
規(guī)格:10mg
有效期:2028-05-20
品牌:TMstandard
標準值:98.5%(Isotopic Value:99.1%)

分享到:

資料下載

L-脯氨suan-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 17025, ISO 17034 and a registered quality management system ISO 9001.

Product Name(產(chǎn)品名稱) L-Proline-d3(L-脯氨suan-d3同位素)
Product Code(產(chǎn)品編號)726302-10mg
Lot Number(產(chǎn)品批號)-
CAS No.65807-22-9
Unlabeled CAS .147-85-3
Mol. Weight(分子量)118.15
Mol. Formula(分子式)C5H6D3NO2
Melting Point(熔點)N/A
Expiry Date(失效日期)2028-May-20
Boiling point(沸點)N/A_______________________________
Appearance(外觀)Solid
(固體)_______
Storage Temp(存儲條件)(2~8)℃,dark
(2~8)℃冷藏,避光
Transportation(運輸條件)Normal temperature transportation(常溫運輸)
C E R T I F I E D
Purity
98.5%(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


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

    18168802993

在線客服
主站蜘蛛池模板: 一级韩国aa毛片免费观看 | 91亚洲精品视频 | 国产无遮挡男女羞羞影院在线播放 | 国产三级网 | 国产一级a毛片高清 | 日本韩国欧美一区 | 国产91高清在线 | 天天曰天天干天天操 | 欧美一区二区三区男人的天堂 | 在线中文字幕一区 | 在线观看黄页 | 国产成人精品1024在线 | 污网站导航 | 国产日韩欧美在线一区二区三区 | 亚洲成人综合网站 | 毛片视频免费观看 | 日韩国产免费一区二区三区 | 三级网站片 | 国产一级做a爰片在线 | 日本免费色网站 | 天堂日本| 免费一级毛片在线视频观看 | 久久久国产精品四虎 | 日韩高清专区 | 男人的天堂久久 | 国内精品国语自产拍在线观看91 | 日本 亚洲 欧美 | 日韩欧美精品在线视频 | 爽爽日本在线视频免费 | 亚洲 欧美 卡通 在线 另类 | 亚洲精品中文字幕午夜 | 四虎成人影视 | 天天操天天干天天拍 | 国产韩国精品一区二区三区 | 免费高清小黄站在线观看 | 国产精品国产三级国产无毒 | 国产精品拍自在线观看 | 国产三级第一页 | 欧美第一视频 | 91在线国内在线播放大神 | 中文毛片无遮挡高清免费 |