Certificates of Analysis

Quality starts with verification

At NordBioLab, product identity, purity and peptide content are important parts of our quality control process.

We believe researchers should have access to clear, batch-specific analytical data. That is why selected batches are independently analysed by a third-party European laboratory using UHPLC, mass spectrometry and comparative identification methods.

Each Certificate of Analysis is linked to a specific product and batch number.

What is tested

Depending on the product, our Certificates of Analysis may include:

Identity — confirmation that the detected compound matches the expected substance.

Purity — chromatographic assessment of the main compound and related peaks.

Assay — measurement of the active compound content in the tested vial.

Molecular mass — additional identity confirmation by mass spectrometry.

Important information

Certificates relate only to the individual samples submitted for analysis. Results may vary between batches.

Each report confirms only the parameters specifically listed in that certificate. Unless expressly stated, the reports do not include testing for sterility, endotoxins, residual solvents, microbial contamination or suitability for human use.

All NordBioLab products are supplied strictly for laboratory research use only.