Direkt zum Inhalt
Merck

NIST1567B

Weizenmehl

NIST® SRM® 1567b

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise


About This Item

UNSPSC-Code:
41116107
NACRES:
NA.24
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Qualität

certified reference material

Qualitätsniveau

Verpackung

pkg of 50 g

Hersteller/Markenname

NIST®

Format

matrix material

Allgemeine Beschreibung

A unit of SRM 1567b comprises a bottle consisting of ~50 g of material sealed in an aluminized pouch.

SRM 1567B_cert


SRM 1567B_SDS

Anwendung

Wheat flour SRM is intended to validate the techniques used to determine the elements in wheat flour and similar materials. Additionally, it is suitable for quality assurance purposes when assigning values to in-house control materials.

Leistungsmerkmale und Vorteile

  • 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.

Sonstige Hinweise

Certified for the analytes listed below. See certificate for values and more details
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

Rechtliche Hinweise

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

Ähnliches Produkt

Produkt-Nr.
Beschreibung
Preisangaben

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Dokumente section.

Wenn Sie Hilfe benötigen, wenden Sie sich bitte an Kundensupport

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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

      Helpful?

Reviews

No rating value

Active Filters

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.