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/嗎菌靈

標(biāo)準(zhǔn)品/嗎菌靈
產(chǎn)品編號:71907-250mg
CAS號:1593-77-7
規(guī)格:250mg
有效期:2028-07-14
品牌:TMstandard
標(biāo)準(zhǔn)值:98.7%

分享到:

資料下載

嗎菌靈

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) Dodemorph(嗎菌靈)
Product Code(產(chǎn)品編號)71907-250mg
 
Lot Number(產(chǎn)品批號)-
 
CAS  .1593-77-7
 
Mol. Weight(分子量)281.48
 
Mol. Formula(分子式)C18H35NO
 
Melting Point(熔點)71℃(dec.)
 
Expiry Date(失效日期)2028-Jul-14
 
Boiling point(沸點)315℃(dec.)
 
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
98.7%
 
C E R T I F I E D
Expanded Uncertainty (U)
0.3%
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

GC/FID

Batch Information

Water Content by Karl-Fischer Titration: 0.37%

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.

以上信息僅供參考,請以實物批次為準(zhǔn)!


壇墨質(zhì)檢
  • 電話

    4008-099-669

    手機(jī)

    18168802993

在線客服
彭山县| 曲阳县| 沧州市| 阿克陶县| 微山县| 扎兰屯市| 沁阳市| 金川县| 濮阳县| 上思县| 建水县| 旺苍县| 正蓝旗| 安义县| 宁都县| 汤原县| 荥阳市| 来凤县| 静宁县| 乌拉特前旗| 阿拉善左旗| 乐清市| 武城县| 博乐市| 遂宁市| 兴山县| 永德县| 秭归县| 徐闻县| 富宁县| 长岭县| 布尔津县| 隆子县| 晋州市| 兴隆县| 平南县| 广灵县| 甘南县| 赤壁市| 新丰县| 邵武市|