Arsenic species in frozen human urine
SIAL/NIST2669 - NIST® SRM® 2669
Product Type: Chemical
| application(s) | clinical testing |
| form | liquid |
| format | matrix material |
| grade | certified reference material |
| manufacturer/tradename | NIST® |
| packaging | pkg of Set (10) (5 ea conc) |
| Quality Level | 100  |
| shipped in | dry ice |
| technique(s) | ion chromatography: suitable |
| liquid chromatography (LC): suitable | |
| mass spectrometry (MS): suitable |
| Application: | This Standard Reference Material (SRM) is intended for the validation of analytical methods and measurements to determine arsenic species in human urine. |
| Features and Benefits: | • Accompanied by NIST-certified values for arsenic species that are metrologically traceable to the SI unit of mass concentration, expressed in micrograms per liter. • Non-certified values for total arsenic are provided. • Expiration details, along with instructions for handling, storage, and use, are included on the NIST certificate. |
| General description: | SRM 2669 contains five pouches, with each consisting of one vial of Level I and another vial of Level II arsenic species in frozen human urine, each measuring approximately 1.5 mL of urine. For more information, please refer to the SDS and COA. SRM 2669_cert  SRM 2669 _SDS |
| Legal Information: | NIST is a registered trademark of National Institute of Standards and Technology |
| Legal Information: | SRM is a registered trademark of National Institute of Standards and Technology |
| Other Notes: | • 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 |
| 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. |
| 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. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | No data available |
| Flash Point(C) | No data available |
| UNSPSC | 41116107 |