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NIST2669

Arsenic species in frozen human urine

NIST® SRM® 2669

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NACRES:
NA.24

grade

certified reference material

Quality Level

form

liquid

packaging

pkg of Set (10) (5 ea conc)

manufacturer/tradename

NIST®

technique(s)

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

application(s)

clinical testing

format

matrix material

shipped in

dry ice

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form

liquid

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form

liquid

form

-

manufacturer/tradename

NIST®

manufacturer/tradename

NIST®

manufacturer/tradename

NIST®

manufacturer/tradename

NIST®

application(s)

clinical testing

application(s)

clinical testing

application(s)

clinical testing

application(s)

clinical testing

format

matrix material

format

matrix material

format

matrix material

format

matrix material

packaging

pkg of Set (10) (5 ea conc)

packaging

pkg of 5 x 1.5 mL

packaging

pkg of 1 x 10 mL

packaging

pkg of Set (10) (5 ea conc)

General description

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

Application

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

Preparation Note

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.

Other Notes

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

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

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 3

flash_point_f

No data available

flash_point_c

No data available


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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
V M O Carioni et al.
Talanta, 165, 76-83 (2017-02-06)
The speciation analysis of As in urine samples can provide important information for epidemiological studies. Considering that these studies involve hundreds or thousands of samples, a fast and reliable method using a simple LC system with short-length mixed bed ion

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