Industry
"Research Grade" Is Not a Standard
The phrase has no agreed definition. Ask for the specification instead.
Editorial desk
got peppers editorial
The Got Peppers editorial desk. We write about testing, quality, and research methodology, and we link every claim to where it came from.
7 articles
Research
What We Mean When We Say "Evidence"
Our labelling system, in public, so you can hold us to it.
Testing
What Third-Party Testing Actually Proves
It proves something specific about one sample, at one moment, by one method. That is genuinely valuable. It is also narrower than the phrase implies.
Quality
Why Storage Conditions Matter
A certificate describes material at a moment in time. Chemistry keeps happening afterward.
Testing
How to Read a COA
Line by line, what a certificate of analysis actually tells you — and what it quietly does not.
Testing
Purity Does Not Equal Identity
You can be extremely certain about how much of something you have, and completely wrong about what it is.
Quality
What Does 99% Purity Actually Mean?
The number is real. What most people think it means is not.
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