Merck
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NIST2899A

Ethanol 溶液

NIST® SRM® 2899a, nominal 25% by mass

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别名:
乙基醇
线性分子式:
C2H5OH
CAS号:
分子量:
46.07
Beilstein:
1718733
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

certified reference material

质量水平

包装

pkg of 5 x 10 mL

manufacturer/tradename

NIST®

浓度

(nominal mass fraction 25%)

technique(s)

Karl-Fischer titration: suitable
gas chromatography (GC): suitable

application(s)

environmental

格式

single component solution

SMILES string

CCO

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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一般描述

This Standard Reference Material (SRM) is a solution of ethanol in water at a nominal concentration of 25 % by mass. SRM 2899a is intended primarily for use in the calibration of instruments and techniques used for the determination of ethanol in breath. A unit of SRM 2899a consists of five 10-milliliter ampoules, each containing approximately 10 mL of solution. For more information, please refer to the SDS and COA.

SRM 2899A_cert

SRM 2899A_SDS

其他说明

Certified for the analytes listed below.
Ethanol

See certificate for values and more details at nist.gov/SRM.

法律信息

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

象形图

Flame

警示用语:

Warning

危险声明

危险分类

Flam. Liq. 3

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

75.2 °F

闪点(°C)

24 °C

法规信息

危险化学品

分析证书(COA)

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示例

T1503
货号
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25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

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Ligen Chen et al.
International journal of biological macromolecules, 112, 1055-1061 (2018-02-10)
Sulfated polysaccharides from marine algae exhibit various bioactivities with potential benefits for human health and well-being. In this study, the in vitro digestibility and fermentability of polysaccharides from the brown seaweed Ascophyllum nodosum (AnPs) were examined, and the effects of
Mariela Giacchino et al.
Journal of molecular histology, 49(3), 245-255 (2018-02-23)
The South American hystricognathe Lagostomus maximus is a fossorial rodent whose females show unique reproductive characteristics. They have a 155-day long gestation, show massive polyovulation and a selective process of embryonic resorption in the first half of gestation. In order
Hui Peng et al.
Alcohol (Fayetteville, N.Y.), 62, 29-40 (2017-08-02)
Microglia activation and neuroinflammation are common features of neurodegenerative conditions, including alcohol use disorders (AUDs). When activated, microglia span a continuum of diverse phenotypes ranging from classically activated, pro-inflammatory (M1) microglia/macrophages to alternatively activated, growth-promoting (M2) microglia/macrophages. Identifying microglia phenotypes
Gregor Žerjav et al.
Nanoscale, 9(13), 4578-4592 (2017-03-23)
The as-synthesized TiO
Małgorzata Kikowska et al.
Molecules (Basel, Switzerland), 25(6) (2020-04-05)
Genetically uniform shoots of Eryngium alpinum L. cultured in vitro were subjected to the qualitative analysis applying the UPLC-HESI-HRMS technique. In vitro cultures give the opportunity to perform the phytochemical studies on the protected species without harvesting the plant material

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