Every product Androchem sells is independently tested by an accredited third-party laboratory before it reaches you. We publish the Certificate of Analysis so you can verify purity yourself.
High-Performance Liquid Chromatography separates and quantifies each compound. It confirms identity and measures the exact purity percentage of every batch.
Mass spectrometry confirms the molecular weight of each compound, ruling out substitution with structurally similar but chemically different substances.
Testing is conducted by an accredited independent laboratory — not in-house. The laboratory has no commercial relationship with our suppliers and no incentive to misreport.
Each batch COA confirms all of the following:
Current batch COAs for all active products. Click a product to view its COA on the product page.