Introduce el número de lote impreso en la etiqueta del vial para confirmar que es auténtico y ver el resumen de su certificado de análisis.
Every vial that leaves Codex Research carries a batch number, and every batch has its own certificate of analysis. The lookup above confirms three things: that the batch number exists in our records, which compound and strength it corresponds to, and which analytical tests were run on it.
It is a traceability check, not a test result in itself. The underlying document is the certificate of analysis, which we send in full on request before you pay.
El número de lote va impreso en la etiqueta del vial, debajo del nombre del compuesto, con el formato CDX-YYMM-NNN — for example CDX-2607-001. The same number appears on the certificate of analysis for that batch. If the two do not match, the certificate does not belong to the vial you are holding.
A certificate of analysis is only meaningful when it is tied to the batch in your hand. A generic certificate shows what the compound looked like on some production run, which may not be the one you received. A batch-specific certificate reports the tests run on that particular lot, and its batch number matches your label.
This is the difference worth checking with any supplier: ask whether the certificate is for your batch number, and whether the testing laboratory is independent of the seller.
Dos métodos analíticos sostienen casi todo el peso de un certificado de péptidos:
A certificate that reports purity without confirming identity leaves the more important question open. How to read a certificate of analysis, line by line.
Check for typos first: the format is three letters, a four-digit year and month, and a three-digit sequence. If it still does not resolve, send us a photograph of the label on WhatsApp and we will trace it. A number that does not exist in our records is not a Codex Research batch.
Yes. Each batch is tested separately and has its own certificate, identified by the same batch number printed on the vial label.
An independent third-party laboratory, using HPLC and mass spectrometry. We do not test our own material and report on it.
Yes. Ask for it on WhatsApp with your batch number, or with the compound name if you have not ordered yet, and we send the full document.
It means that in the chromatographic separation, 99% of the area measured corresponds to the target peptide. It is a measure of how much of the sample is the intended compound relative to other species detected by the method.
It proves the number belongs to a real batch of ours and tells you what that batch was. Combined with the certificate for that same number, it is the strongest check available short of testing the material yourself.