强壮的公次次弄得我高潮A片日本,日本无码av不卡手机在线观看,久久日产一线二线三线品,久久久国产精品

標準品/阿特拉津 D5同位素

標準品/阿特拉津 D5同位素
產品編號:714049-10mg
CAS號:163165-75-1
規格:10mg
品牌TMstandard
標準值:≥98.0%

分享到:

資料下載

阿特拉津 D5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) Atrazine-d5(阿特拉津-d5同位素)
Product Code(產品編號)714049-10mg
 
Lot Number(產品批號)-
 
CAS .163165-75-1
 
Unlabeled CAS  .1912-24-9
 
Mol. Weight(分子量)220.71
 
Mol. Formula(分子式)C8H9D5ClN5
 
Melting Point(熔點)171-177℃(dec.)
 
Expiry Date(失效日期)-
 
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
99.9%(Isotopic Value:99.6%)
 
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

    15806127965

在線客服
  1. <noscript id="0xiga"><listing id="0xiga"><nav id="0xiga"></nav></listing></noscript>
      <var id="0xiga"><listing id="0xiga"><cite id="0xiga"></cite></listing></var>

      主站蜘蛛池模板: 免费E站看大片| 午夜精品国产精品大乳美女| 酉阳| 日韩熟女精品一区二区三区| 全南县| 上蔡县| 宁陵县| 古交市| 便器调教(肉体狂乱)小说| 日韩精品无码一区二区视频| 亚洲视频久热九***| 成全电影在线观看免费完整版| 日本免费高清一本视频| CHINESE国产高清AV| 一区二区三区精密机械公司| 无人区卡一卡二卡三麻豆精品| 体育| 摸BBB揉BBB揉BBB视频| 高H各种姿势调教1V1| 各类老熟女老熟妇视频在线观看| 塘沽区| 久久精品一区二区免费播放| 洱源县| 国产CHINESE| 9久久9久久精品| 欧美观看免费全部完| 大名县| 祁门县| 武山县| 欧美性生恔XXXXXDDDD| 阳原县| 兰西县| 霞浦县| 长沙市| 仁寿县| 桐乡市| 友谊县| 日日摸处处碰天天看| 泾源县| 南康市| 唐海县|