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NIST2669

Arsenspezies im gefrorenen menschlichen Urin

NIST® SRM® 2669

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About This Item

UNSPSC-Code:
41116107
NACRES:
NA.24

Qualität

certified reference material

Qualitätsniveau

Form

liquid

Verpackung

pkg of Set (10) (5 ea conc)

Hersteller/Markenname

NIST®

Methode(n)

ion chromatography: suitable
liquid chromatography (LC): suitable
mass spectrometry (MS): suitable

Anwendung(en)

clinical testing

Format

matrix material

Versandbedingung

dry ice

Allgemeine Beschreibung

Arsenic species in frozen human urine is a standard reference material (SRM). A unit of SRM 2669 consists of five pouches, each pouch containing one vial of Level I and one vial of Level II arsenic species in frozen human urine. Each vial contains nominally 1.5 mL of urine.

SRM 2669_cert
SRM 2669 _SDS

Anwendung

This Standard Reference Material (SRM) is intended primarily for validating analytical methods and measurements for the determination of arsenic species in human urine.

Angaben zur Herstellung

SRM 2669 is shipped on dry ice, and it should be stored at –80 °C until use. The material should be used within 4 h after being thawed.

Sonstige Hinweise

Certified for the analytes listed below.
Arsenous acid (H3AsO3), Arsenic acid (H3AsO4), Monomethylarsonic acid (CH5AsO3), Dimethylarsinic acid (C2H7AsO2), Trimethylarsine oxide (C3H9AsO), Arsenobetaine (C5H11AsO2), Arsenocholine (C5H14AsO)

Reference/Informational value is provided for the following analytes.
Arsenic (As, Trimethylarsine oxide (C3H9AsO), Arsenocholine (C5H14AsO)

See certificate for values and more details at nist.gov/SRM.
  • SRM 2669 is intended for research use
  • Details on expiration, storage, safety, usage, and source are provided in the NIST certificate
  • Information on biomaterials, disposal, and transport is available in the SDS

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

Lagerklassenschlüssel

12 - Non Combustible Liquids

WGK

WGK 3

Flammpunkt (°F)

No data available

Flammpunkt (°C)

No data available


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Analysenzertifikate (COA)

Lot/Batch Number

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

Die Dokumentenbibliothek aufrufen

W Clay Davis et al.
Analytical and bioanalytical chemistry, 396(8), 3041-3050 (2010-02-27)
Two independent liquid chromatography inductively coupled plasma-mass spectrometry (LC/ICP-MS) methods for the separation of arsenic species in urine have been developed with quantification by standard additions. Seven arsenic species have been quantified in a new NIST frozen human urine Standard

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

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