en-US
A small supply operation built around one idea: the documentation is the product.
The Peptide Shelf exists because too much research material is sold on a claim rather than on data. We publish the analytical packet behind each lot and make it searchable by lot code.
Every batch is released against third-party HPLC and mass spectrometry testing before it reaches the shelf. Lots that fail specification are not repriced or rebranded; they are withdrawn.
We keep the catalog deliberately short. Fewer reference standards, each one documented properly, serves a laboratory better than a long list nobody can verify.