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/二氫茉莉酮酸甲酯

標(biāo)準(zhǔn)品/二氫茉莉酮酸甲酯
產(chǎn)品編號:712326-100mg
CAS號:24851-98-7
規(guī)格:100mg
有效期:2026-06-20
品牌:TMstandard
標(biāo)準(zhǔn)值:98.3%

分享到:

資料下載

二氫茉莉酮酸甲酯

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 Methyl Dihydrojasmonate
Product Code712326-100mg
 
Lot Number-
 
CAS No.24851-98-7
 
Mol. Weight226.31
 
Mol. FormulaC13H22O3
 
Melting PointN/A
 
Expiry Date2026-Jun-20
 
Boiling pointN/A
 
AppearanceColorless Clear Liquid_
 
Storage Temp(2~8)℃,Keep in the shade
C E R T I F I E D
Purity
98.3%
 
C E R T I F I E D
Expanded Uncertainty (U)
0.8%
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


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
长治县| 九寨沟县| 枣强县| 通化市| 西宁市| 遵义县| 武夷山市| 乐陵市| 鄂尔多斯市| 岳普湖县| 宜宾县| 嘉黎县| 应用必备| 河津市| 霍城县| 罗定市| 石屏县| 齐齐哈尔市| 金沙县| 鹤山市| 平邑县| 长春市| 辽阳市| 个旧市| 新平| 峡江县| 额尔古纳市| 习水县| 永新县| 沽源县| 晋州市| 东乡| 澄城县| 苍山县| 阿勒泰市| 乌拉特前旗| 荔浦县| 邵东县| 渑池县| 昂仁县| 利川市|