国产特级黄AV片,黄色电影一区二区三区,久久高清色视频,欧美乱人伦中文在线观看},HEYZO无码综合亚洲精品},国产乱产精品视频

標(biāo)準(zhǔn)品/萘替芬

標(biāo)準(zhǔn)品/萘替芬
產(chǎn)品編號:722108-10mg
CAS號:65472-88-0
規(guī)格:10mg
有效期:2028-04-16
品牌:TMstandard
標(biāo)準(zhǔn)值:98.0%

分享到:

資料下載

萘替芬

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(chǎn)品名稱) Naftifine(萘替芬)
Product Code(產(chǎn)品編號)722108-10mg
 
Lot Number(產(chǎn)品批號)-
 
CAS No.65472-88-0
 
Mol. Weight(分子量)287.40
 
Mol. Formula(分子式)C21H21N
 
Melting Point(熔點(diǎn))N/A
 
Expiry Date(失效日期)2028-Apr-16
 
Boiling point(沸點(diǎn))N/A
 
Appearance(外觀)Viscous Liquid
(粘稠液體)______
 
Storage Temp(存儲條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏,置于陰涼處
 
Transportation(運(yùn)輸條件)Normal temperature transportation(常溫運(yùn)輸)
C E R T I F I E D
Purity
98.0%
 
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(jī)

    18168802993

在線客服
肥乡县| 昌宁县| 南充市| 呼图壁县| 乌拉特中旗| 合江县| 南川市| 安庆市| 克东县| 曲靖市| 内丘县| 盖州市| 犍为县| 施秉县| 南阳市| 华安县| 永胜县| 鄂托克前旗| 阜城县| 贺州市| 婺源县| 云梦县| 彭阳县| 老河口市| 永州市| 乌拉特中旗| 石渠县| 沂南县| 澄江县| 九龙坡区| 龙口市| 临泉县| 格尔木市| 信阳市| 海安县| 报价| 潍坊市| 正蓝旗| 阿克| 北安市| 江山市|