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/呋喃-D4同位素

  • 型   號(hào):722267-100mg
  • 類   別:純品同位素
  • 價(jià)   格:1080

標(biāo)準(zhǔn)品/呋喃-D4同位素
產(chǎn)品編號(hào):722267-100mg
CAS號(hào):6142-90-1
規(guī)格:100mg
有效期:2026-06-15
品牌:TMstandard
標(biāo)準(zhǔn)值:99.6%(Isotopic Value:99.2%)

分享到:

資料下載

呋喃-D4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(chǎn)品名稱) Furan-d4(呋喃-d4同位素)
Product Code(產(chǎn)品編號(hào))722267-100mg
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS .6142-90-1
 
Unlabeled CAS .110-00-9
 
Mol. Weight(分子量)72.10
 
Mol. Formula(分子式)C4D4O
 
Melting Point(熔點(diǎn))N/A
 
Expiry Date(失效日期)2026-Jun-15
 
Boiling point(沸點(diǎn))N/A_______________________________
 
Appearance(外觀)Colorless Clear Liquid
(無色液體)____
 
Storage Temp(存儲(chǔ)條件)(2~8)℃,Keep in the shade
冷藏(2~8)℃,置于陰涼處
C E R T I F I E D
Purity
99.6%(Isotopic Value:99.2%)
 
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

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
伽师县| 咸丰县| 瓦房店市| 炎陵县| 天水市| 大姚县| 桦甸市| 孟津县| 金昌市| 绥芬河市| 汕尾市| 金塔县| 北京市| 扎赉特旗| 平利县| 房山区| 屯留县| 怀仁县| 三台县| 且末县| 宾阳县| 简阳市| 金阳县| 呼和浩特市| 南部县| 常熟市| 东阿县| 堆龙德庆县| 沁阳市| 汾西县| 荣昌县| 彭泽县| 吉水县| 大荔县| 鄄城县| 奉节县| 北辰区| 鹿邑县| 铜鼓县| 黄浦区| 锡林郭勒盟|