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Most buyers starting out go with 10mg vials because the reconstitution math is simpler—5mg works fine for pilot runs, but the smaller size means you'll go through vials faster and pay roughly the same per vial anyway, we usually have stock on both but check lead time first (usually 2-4 weeks if we're low).
Each batch gets HPLC and MS verification, so the >99% purity is pretty solid, but what really matters is that the lyophilized powder holds up well at -20°C in dry conditions—I've seen old stock, say 18 months out, reconstitute just fine and still pass a quick UV scan.
The peptide sequence itself is custom—so our company can tweak it to your lab's specs, which is useful for those who need a tighter tolerance than off-the-shelf formulas, but don't expect it for the 10-vial MOQ without a price adjustment.
One detail most buyers forget to ask about is the sterile glass vials—they're not sealed under argon or anything, so if you're planning to store them after reconstitution, you really want to transfer to a nitrogen-purged vial thing.
You cannot use this for diet sodas or intake anyone actually swallowed—it's research only, full stop. We don't care what you do with it, but documentation clearly says not for human or veterinary use.
Anyway, the 5L drum packaing is a bear to handle on a lab bench, but most buyers go with the 5- or 10-vial packs since that's where the volume discount hits and it keeps teh COA consistent within each batch.
Our MOQ is 10 vials, but you can mix different sizes like 5mg and 10mg per vial to hit that number.
Each batch is verified by HPLC and MS analysis, and we can provide the certificate of analysis on request.
Keep it at -20°C in dry conditions, and make sure the vial is sealed tight. The shelf life is 24 months if stored properly.
Yes, we offer customization for the peptide sequence and vial specifications—just let us know your requirements.
They come in sterile glass vials, and we pack them with dry ice and insulation to maintain the -20°C storage during transit.
