G-016

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^®

• 经验公式（希尔记法）: C₈H₁₀N₄O₂
• 分子量: 194.19
• 分類程式碼代碼: 41116107
• NACRES: NA.24

属性

• 等級: certified reference material
• 特點: SNAP-N-SPIKE^®/SNAP-N-SHOOT^®
• 成份: Caffeine ; (+)-Catechin ; (−)-Catechin 3-gallate ; (−)-Epicatechin ; (−)-Epicatechin-3-gallate ; (−)-Epigallocatechin 3-gallate ; (−)-Gallocatechin ; (−)-Gallocatechin 3-gallate
• 包裝: ampule of 1.0 mL
• 製造商／商標名: Cerilliant^®
• 濃度: 100 μg/mL each component in acetonitrile: water (8:2) with 5% 1M HCl
• 應用: food and beverages
• 格式: multi-component solution
• 儲存溫度: −20°C

说明

一般說明

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：

應用

• 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).

法律資訊

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

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H302 + H312 + H332,H319
• 防範說明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 55.4 °F - closed cup
• 閃點（°C）: 13 °C - closed cup