Read the report before you buy.

Every certificate we publish is public and ungated. No account, no email address, no asking. Proof you have to request isn't proof.

No batches published yet

Emitide has not shipped a lot. The first certificate appears on this page the day the first lot comes back from the laboratory, and this table builds itself from batch records — no one types a result into it.

An empty table is the honest state of a business that hasn't shipped. We would rather show you that than fill it with examples.

What we test, and what we don't

Purity tells you what fraction of the vial is the target compound. It tells you nothing about how much is in the vial. Both matter, so we test both.

Test	Method	What it answers
Purity	HPLC-UV	What fraction of the material is the target compound
Net content	Gravimetric	That the vial holds the mass printed on the label

Identity, endotoxin, sterility and heavy metals are not on our launch panel. We list them here so you know exactly what we do not run. Purity is where we start, not where we stop — but we are not there yet, and we will not print a test we have not paid for. The panel widens as volume supports it, and this page will say so on the day it does.

How to check a certificate without trusting us

Every certificate carries the issuing laboratory's own reference number. Take that reference to the laboratory and confirm it directly — we are not asking you to trust a PDF hosted on our own server. The laboratory's name is printed on every certificate we publish.

Each batch also gets a permanent address of the form emitide.com/coa/EMT-YYMM-NNN. The QR code on the vial prints to that address, so it has to keep working for as long as the vial exists. These URLs do not change.

This page is generated from batch records. If a figure is not on it, the test has not been run.

Holding a vial?

Look up its lot.

Type the lot number printed on the label. It takes you straight to that batch’s record and the laboratory’s own report.

Methods

How to judge any supplier, including us.

Five short guides on what the numbers in this category actually mean — and what they cannot tell you.

The document most people scroll past How to read a certificate of analysis A ratio and an amount are different questions Why net content fails more often than purity The most-quoted number in the category What HPLC measures, and what it cannot see Why the number on the vial is not the mass in the vial Free base, salt, and what you are paying for What the cold chain is actually protecting against Storage and stability of the sealed vial

Certificates

Know when a report is published.

Every lot's certificate goes on this site before the lot goes on sale. If you would rather not keep checking, we will tell you the day it appears — and that is the only reason we will ever email you.