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Merck
CN
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主要文件

安全信息

G-016

Supelco

绿茶儿茶素混标 CRM

100 μg/mL each component in acetonitrile: water (8:2) with 5% 1M HCl, ampule of 1.0 mL, certified reference material, Cerilliant®

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About This Item

经验公式（希尔记法）:
C8H10N4O2
分子量:
194.19
UNSPSC代码:
41116107
NACRES:
NA.24

等级

certified reference material

质量水平

300

特点

SNAP-N-SPIKE®/SNAP-N-SHOOT®

组成

Caffeine
(+)-Catechin
(−)-Catechin 3-gallate
(−)-Epicatechin
(−)-Epicatechin-3-gallate
(−)-Epigallocatechin 3-gallate
(−)-Gallocatechin
(−)-Gallocatechin 3-gallate

包装

ampule of 1.0 mL

制造商/商品名称

Cerilliant®

浓度

100 μg/mL each component in acetonitrile: water (8:2) with 5% 1M HCl

应用

food and beverages

包装形式

multi-component solution

储存温度

−20°C

一般描述

一种认证多组分混合物，含有咖啡因和常见绿茶儿茶酚：(-)-表没食子儿茶素3-没食子酸酯、(+)-儿茶酚、(-)-表儿茶素、(-)-表儿茶素 3-没食子酸酯, (-)-儿茶素, (-)-儿茶素 3-没食子酸酯和 (-)-儿茶酚 3-没食子酸酯。这种 Snap-N-Shoot®溶液混合物适用于绿茶饮料或补充剂的LC 或 LC/MS质量控制测试。Snap-N-Shoot® 多组分溶液混合物有很多优点，如添加方便，减少植物提取物或粉末称量、溶液制备的时间， 减少由于不同原料纯化因子而重新运行样品或重新配置参考溶液的时间，从而改善效率。密封安瓿瓶为这些敏感植物化学品的储存提供额外的保护。


查看来自 Cerilliant的全系列植物化学有证标准物质溶液：

应用


  • Uncovering the role of yttrium in a cerium-based binary oxide in the catalytic conversion of carbon dioxide and methanol to dimethyl carbonate.: This study highlights the role of yttrium doping in enhancing the catalytic properties of cerium(IV) oxide for converting carbon dioxide and methanol into dimethyl carbonate, presenting a potential pathway for carbon dioxide utilization (Wang et al., 2023).

  • Studies of adsorption of α,β-unsaturated carbonyl compounds on heterogeneous Au/CeO(2), Au/TiO(2) and Au/SiO(2) catalysts during reduction by hydrogen.: This research investigates the adsorption characteristics of α,β-unsaturated carbonyl compounds on cerium(IV) oxide and other metal oxides, providing insights into the surface interactions during hydrogen reduction processes (Zielinski et al., 2022).

  • Photocatalytic reduction of CO(2) based on a CeO(2) photocatalyst loaded with imidazole fabricated N-doped graphene and Cu(ii) as cocatalysts.: Explores the use of cerium(IV) oxide in a complex photocatalyst system for the reduction of carbon dioxide, aiming to provide a sustainable method for CO2 reduction and energy production (Zhou and Liu, 2017).



法律信息

CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Snap-N-Shoot is a registered trademark of Cerilliant Corporation
Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

55.4 °F - closed cup

闪点(°C)

13 °C - closed cup

法规信息

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分析证书(COA)

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