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English 
Comparative analysis, measured twice a year
| Analyte | Unit |
| Sars_Cov 2 S1 IgG | BAU/ml |
| COVID-19 Antigen Control Pipette 50μ |
Preparation of control materials
Control materials are is ready for use. They are stored according to the instructions of the manufacturer and the organizers.
Measurement fee 39 Euro