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NIST3256

Green tea-containing solid oral dosage form

NIST® SRM® 3256

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About This Item

Kod UNSPSC:
41116107
NACRES:
NA.24

klasa czystości

certified reference material

Poziom jakości

100

opakowanie

pkg of 5 x 2.5 g

producent / nazwa handlowa

NIST®

format

matrix material

Opis ogólny

One unit of SRM 3256 contains five packets of powdered material, each containing approximately 2.5 g.

SRM 3256_cert

SRM 3256_SDS

Zastosowanie

The SRM is primarily intended to validate analytical methods used to determine catechins, xanthines, andtoxic elements present in solid oral dosage forms in cluding green tea and similar matrices. Additionally, it is also suitable for ensuring quality while assigning values to in-house control materials.

Cechy i korzyści

  • The certified value of the SRM was determined by calculating the mass fraction values, which were obtained through two methods:
  1. Ultraviolet absorbance detection (UV)
  2. Mass spectrometry (MS)
  • Certified and reference mass fraction values for catechin,gallocatechin, gallic acid, theanine, and other elements are provided on a dry-mass basis and values are metrologically traceable to the SI unit of mass expressed as micrograms per gram.
  • The NIST certificate is provided with expiration certificate, storage, handling, use,and maintenance instructions.

Inne uwagi

Certified for the analytes listed below. See certificate for values and more details
Phytochemicals: (–)-Epicatechin, (–)-Epicatechin gallate, (–)-Epigallocatechin, (–)-Epigallocatechin gallate, (–)-Gallocatechin, (–)-Gallocatechin gallate, (–)-Gallocatechin gallate, (+)-Catechin, caffeine, Gallic acid, L-Theanine, Theobromine, Theophylline
Trace Metals: Arsenic (As), Cadmium (Cd), Lead (Pb), Mercury (Hg)

Matrix Group: Botanicals

Informacje prawne

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
This page may contain text that has been machine translated.

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

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Certyfikaty analizy (CoA)

Lot/Batch Number

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