Description
Camellia sinensis (green tea) extract
NIST SRM 3255
NACRES:
NA.24
PROPERTIES
Quality Level
100
grade
certified reference material
packaging
pkg of 5 x 1 g
manufacturer/tradename
NIST®
application(s)
cleaning products
cosmetics
food and beverages
personal care
pharmaceutical (small molecule)
format
matrix material
General description
This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of catechins and xanthines in extracts of green tea (Camellia sinensis) and similar matrices. SRM 3255 can also be used for quality assurance when assigning values to in-house control materials. A unit of SRM 3255
consists of five packets, each containing approximately 1 g of extract. For more information, plese refer to the SDS and COA.
SRM 3255_cert SRM 3255 _SDS
consists of five packets, each containing approximately 1 g of extract. For more information, plese refer to the SDS and COA.
SRM 3255_cert SRM 3255 _SDS
Other Notes
Certified for the analytes listed below. See certificate for values and more details
Phytochemicals: (–)-Epicatechin, (–)-Epicatechin gallate, (–)-Epigallocatechin, (–)-Epigallocatechin gallate, (–)-Epigallocatechin methylgallate, (–)-Gallocatechin, (–)-Gallocatechin gallate, (+)-Catechin, Caffeine, Gallic acid, L-Theanine, Theobromine, Theophylline
Trace Elements: Aluminum (Al), Arsenic (As), Copper (Cu), Iron (Fe), Lead (Pb), Manganese (Mn), Zinc (Zn)
Matrix Group: Botanicals
Phytochemicals: (–)-Epicatechin, (–)-Epicatechin gallate, (–)-Epigallocatechin, (–)-Epigallocatechin gallate, (–)-Epigallocatechin methylgallate, (–)-Gallocatechin, (–)-Gallocatechin gallate, (+)-Catechin, Caffeine, Gallic acid, L-Theanine, Theobromine, Theophylline
Trace Elements: Aluminum (Al), Arsenic (As), Copper (Cu), Iron (Fe), Lead (Pb), Manganese (Mn), Zinc (Zn)
Matrix Group: Botanicals
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
SAFETY INFORMATION
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable