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/井岡霉素

  • 型   號:72612-100mg
  • 類   別:純品標準品
  • 價   格:900

標準品/井岡霉素
產品編號:72612-100mg
CAS號:37248-47-8
規格:100mg
有效期:2027-05-03
品牌:TMstandard
標準值:99.6%

分享到:

資料下載

井岡霉素

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) Validamycin(井岡霉素)
Product Code(產品編號)72612-100mg
 
Lot Number(產品批號)-
 
CAS No.37248-47-8
 
Mol. Weight(分子量)497.49
 
Mol. Formula(分子式)C20H35NO13
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2027-May-03
 
Boiling point(沸點)N/A
 
Appearance(外觀)Solid
(固體)_______________________
 
Storage Temp(存儲條件)Normal temperature,Keep in the shade
常溫,置于陰涼處
C E R T I F I E D
Purity
99.6%
 
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.


壇墨質檢
  • 電話

    4008-099-669

    手機

    18168802993

在線客服
主站蜘蛛池模板: 国产精品极品 | 日本在线资源 | 国产精品免费看久久久香蕉 | 日本成人不卡视频 | 亚洲欧美另类在线观看 | 日韩一级片在线播放 | 五月婷六月婷婷 | 免费精品视频在线 | 四虎影院永久在线 | 日本黄色高清网站 | 国产精品亚洲欧美 | 久操不卡 | 四虎永久在线精品波多野结衣 | 免费在线视频a | 国产午夜视频在线 | 精品手机在线视频 | 青青综合网| 国产精品成人不卡在线观看 | 久久久综合结合狠狠狠97色 | 免费日韩 | 三级欧美在线 | 一区二区三区国产精品 | 久久99精品视香蕉蕉 | 国产在亚洲线视频观看 | 久久精品综合国产二区 | 欧美三级不卡在线观看视频 | 天堂网站| 精品国产香蕉伊思人在线 | 99久久99久久精品免费看子 | 中文字幕在线观看一区二区 | 羞羞免费网站 | 国产精品福利在线观看 | 成人欧美日本免费观看 | 精品一区二区三区在线观看视频 | 国产欧美日本亚洲精品一4区 | 999色色色 | 一级片手机在线 | 中文字幕日本一本二本三区 | 欧美一区二区三区精品影视 | 欧美第一页在线观看 | 亚洲欧美小视频 |