av成人福利,亚洲免费av片,天天av综合,欧美一级二级三级乱码

標準品/沙美特羅-D3同位素

  • 型   號:72719-5mg
  • 類   別:同位素
  • 價   格:

標準品/沙美特羅-D3同位素
產品編號:72719-5mg
CAS號:497063-94-2
規格:5mg
品牌:TMstandard
標準值:≥98.0%

分享到:

資料下載

沙美特羅-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(產品名稱) Salmeterol-d3(沙美特羅-d3同位素)
Product Code(產品編號)72719-5mg
 
Lot Number(產品批號)-
 
CAS No.497063-94-2
 
Unlabeled CAS No.89365-50-4
 
Mol. Weight(分子量)418.58
 
Mol. Formula(分子式)C25D3H34NO4
 
Melting Point(熔點)75-77℃(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
 
Transportation(運輸條件)Normal temperature transportation(常溫運輸)
C E R T I F I E D
Purity
98.2%(Isotopic Value:98.6%)
 
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: 乐东| 修水县| 息烽县| 长沙县| 昌平区| 香河县| 吉林市| 长治市| 松潘县| 新晃| 太原市| 南投县| 洛南县| 宾川县| 温宿县| 景泰县| 平泉县| 阆中市| 若羌县| 且末县| 铜鼓县| 巢湖市| 留坝县| 山阳县| 永川市| 黄梅县| 阆中市| 永嘉县| 松溪县| 平利县| 长沙县| 蓬安县| 图们市| 荥阳市| 安泽县| 广平县| 临猗县| 留坝县| 沂南县| 镇江市| 会宁县|