产品说明
一般描述
This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of catechins and xanthines in the leaves of green tea (Camellia sinensis) and similar matrices. SRM 3254 can also be used for quality assurance when assigning values to in-house control materials. A unit of SRM 3254 consists of five packets, each containing approximately 3 g of leaf powder. For more information, please refer to the SDS and COA.
SRM 3254_cert SRM 3254 _SDS
其他说明
Certified for the analytes listed below. See certificate for values and more details
Phytochemicals: (–)-Epicatechin, (–)-Epicatechin gallate, (–)-Epigallocatechin, (–)-Epigallocatechin gallate, (–)-Gallocatechin gallate, Caffeine, Theobromine, (+)-Catechin, (–)-Gallocatechin, Gallic acid, L-Theanine
Matrix Group: Botanicals
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
基本信息
| NACRES | NA.24 |
产品性质
| 质量水平 | 100 |
| 等级 | certified reference material |
| 包装 | pkg of 5 x 3 g |
| manufacturer/tradename | NIST® |
| application(s) | cleaning products cosmetics food and beverages personal care pharmaceutical (small molecule) |
| 格式 | matrix material |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
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