If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
NIST1567B
Wheat flour
NIST® SRM® 1567b
About This Item
Productos recomendados
grado
certified reference material
Nivel de calidad
envase
pkg of 50 g
fabricante / nombre comercial
NIST®
Formato
matrix material
Descripción general
SRM 1567B_cert
SRM 1567B_SDS
Aplicación
Características y beneficios
- Accompanied with certificate documenting NIST-certified mass fraction values and coverage factor for the elements in SRM1567B.
- The reference and information values of elements are reported as mass fraction.
- The certified values are metrologically traceable to the SI unit of milligram per kilogram on a dry-mass basis.
- The NIST certificate is provided with expiration certificate, storage, handling, use, and maintenance instructions.
Otras notas
Phosphorus (P)
Trace Elements: Aluminum (Al), Arsenic (As), Bromine (Br), Cadmium (Cd), Calcium (Ca), Chlorine (Cl2), Copper (Cu), Iron (Fe), Lead (Pb), Magnesium (Mg), Manganese (Mn), Mercury (Hg), Molybdenum (Mo), Potassium (K), Rubidium (Rb), Selenium (Se), Sodium (Na), Sulfur (S), Tin (Sn), Vanadium (V), Zinc (Zn)
Matrix Group: Cereals, Bread, Rice and Maize
Información legal
Producto relacionado
Código de clase de almacenamiento
13 - Non Combustible Solids
Clase de riesgo para el agua (WGK)
nwg
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Elija entre una de las versiones más recientes:
Certificados de análisis (COA)
It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documentos section.
Si necesita más asistencia, póngase en contacto con Atención al cliente
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
-
Active Filters
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.
Póngase en contacto con el Servicio técnico
