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JCTLM Database: higher-order reference materials, methods and services
Details : C1RMS198 C - potassium in Blood serum
| Type (acronym) | rms |
|---|---|
| Type | reference measurement service |
| Unique Nomination Number | C1RMS198 C |
| Reference Laboratory Status | NMI |
| Analyte Name | potassium |
| IUPAC IFCC Number | CAS7440-09-7 |
| Applicable Matrices | human blood serum; lyophilized, fresh or frozen |
| Traceable to SI | Yes |
| Principle of Analytical Procedure | Ionchromatography |
| Reference Method Listed in JCTLM | Yes |
| Name of JCTLM Listed Reference Method Procedure | IC reference method for Na in blood serum |
| JCTLM Database Identifier Number | NRMeth 15 |
| Procedure Difference in Your Laboratory | digestion and cal. procedures slightly modified |
| Quantity | Amount-of-substance concentration |
| From (0) | 3.4 |
| To (0) | 6.3 |
| Unit (0) | mmol/l |
| From (1) | 0.9 |
| To (1) | 0.7 |
| Unit (1) | % |
| Level of Confidence (%) | 95% |
| Comments on Concentration Range | The measurement range corresponds to the biologically relevant range |
| Reference Procedure Status Acceptable | YES |
| Laboratory Preparing for Accreditation | - |
| Laboratory Status | A |
| Survey Organisation | JCTLM (RELA) |
| Intercomparison Results Publicly Available | Yes |
| Link to Comparison Results | RELA - IFCC External Quality assessment scheme for Reference Laboratories in Laboratory Medicine at AND http://www.dgkl-rfb.de:81/index.shtml |
| Reference to Published Comparison Results | Website of the RfB of the DGKL |
| Additional Information 1 | Linked with the primary method (ID ICPMS) which was used for the certification of material for IMEP 17** |
| Additional Information 2 |
|
| Participation Status in Intercomparison Surveys acceptable | YES |
| Comments of Review Teams | Listing acceptable! |
| Recommended for Publication in the JCTLM List | Yes |
| Organization Acronym | PTB |
| Organization Name | Physikalisch- Technische Bundesanstalt |
| Organization Website | http://www.ptb.de/ |
| Organization Country ISO Code | DE |
| Organization Country Name | Germany |
| Analyte Category Name | Electrolytes |