JCTLM Database: higher-order reference materials, methods and services
Details : NRMeth 73 - NIST ID-ICP/MS method serum potassium
| Type (acronym) | rmp |
| Type | reference measurement procedure |
| Unique Nomination Number | NRMeth 73 |
| Analyte Name | potassium |
| IUPAC IFCC Number | CAS7440-09-7 |
| Method capable of Traceability of Analyte to SI or Defined Procedure | SI |
| Applicable Matrices | lyophilized, fresh, or frozen human serum |
| Name | NIST ID-ICP/MS method serum potassium |
| Organization that developed Validated Method | NIST |
| Measurement Techniques Used | ID/ICP-MS |
| Comments 1 | K-41, cold plasma |
| Comments 2 | Calibrate with SRM 918a |
| Quantity | Amount-of-substance concentration |
| From (0) | 1 |
| To (0) | 8 |
| Unit (0) | mmol/l |
| From (1) | 0.4 |
| To (1) | 0.4 |
| Unit (1) | % |
| Peer Reviewed Publication | J. Anal. At. Spectrom., 2002, 17, 469-477
|
| Review Team Name | electrolytes |
| Analyte Category Name | Electrolytes |
| Measurement principle/technique | Isotope dilution mass spectrometry |