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/西馬特羅-D7同位素

  • 型   號:
  • 類   別:同位素
  • 價   格:1044

標準品/西馬特羅-D7同位素
產品編號:70218-1mg
CAS號:1228182-44-2
規格:1mg
有效期:2028-03-26
品牌:TMstandard
標準值:99.9%(Isotopic Value:99.5%)

分享到:

資料下載

西馬特羅-D7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) Cimaterol-d7(西馬特羅-d7同位素)
Product Code(產品編號)70218-1mg
 
Lot Number(產品批號)-
 
CAS  .1228182-44-2
 
Unlabeled CAS No.54239-37-1
 
Mol. Weight(分子量)226.33
 
Mol. Formula(分子式)C12H10D7N3O
 
Melting Point(熔點)164-166℃(dec.)
 
Expiry Date(失效日期)2028-Mar-26
 
Boiling point(沸點)N/A_______________________________
 
Appearance(外觀)Solid
(固體)_____________________
 
Storage Temp(存儲條件)(-18±5)℃,Keep in the shade
(-18±5)℃冷凍,置于陰涼處
 
Transportation(運輸條件)Biological ice bag transportation(生物冰袋運輸)
C E R T I F I E D
Purity
99.9%(Isotopic Value:99.5%)
 
C E R T I F I E D
Expanded Uncertainty (U)
0.1%
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: 伊人色综合久久天天网| 午夜精品久久久久久久四虎 | 孕交videos| 天天综合在线视频| 午夜影院免费看| 日本三级香港三级国产三级| 无码专区aaaaaa免费视频| 曰b免费视频| 五月激激激综合网色播免费 | 欧美一欧美一区二三区性| 国内精品免费视频精选在线观看| 在线播放美天传媒tm0065| 亚洲视频免费在线观看| 在线亚洲精品自拍| 日韩a在线| 欧美亚洲曰韩一本道| 国产免费久久爱久久啪| 尹人成人网| 一边吃奶一边做放里面睡觉| 伊人影视| 手机看片福利盒子久久青| 亚洲欧美综合中文| 农民工老头在出租屋嫖老熟女| 久久国产精品福利影集| 99久久亚洲综合精品| 亚洲激情视频| 亚洲v日本v欧美v综合v| 天天操天天操天天操| 婷婷激情五月综合| 最新无码国产在线视频9299| 九九99热久久精品在线6| 国产欧美一区二区三区视频| 国产精品人妻无码99999| 中国xxxxxz| 亚洲欧美成人综合| 天使萌痴汉在线中文字幕| 亚洲乱码一二三四区国产| 色妞综合网| 一二三四在线观看高清电视剧 | 亚洲精品成人a| 一级免费a|