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We're running these with 99% purity confirmed, and the lyophilized powder form is pretty much standard for this class of peptide—it holds stability better than solution in most cases, especially if you're storing it long-term. The 2-year shelf life is real under cool, dry conditions, but we usually have stock ready to ship within 5-7 business days on the standdard 10-vial box.
Most buyers go with the 1-box MOQ for initial testing, and that's fine—we don't force bulk on first orders. What it does is let you validate the assay and reconstitution behavior before scaling up. Bulk pricing kicks in around 10 boxes or so, and lead time stretches to 20 days for larger custom runs (usually 50 vials or more). We've seen labs order 5mg or 10mg vials depending on their dosing protocols—just specify when you place order.
Actually, one thing buyers often miss is that this isn't suited for any in vivo work without proper ethical clearance—it's strictly research grade, so don't expect it to pass as pharmaceutical. Teh lyophilized cake appearance varies slightly between batches (some vials have a more porous look), but the HPLC trace stays consistent. our company can provide the COA with each shipment, though for custom purity specs above 99%, you'll need to confirm lead time—it's typically an extra 3-5 days.
Packaging is 10, and we don't do single-vial sales—the MOQ is firm at 1 box. But here's a detail you might not think to ask: the vials are 2mL capacty with a butyl rubber stopper, which means reconstitution volume is limited to about 1.5mL max. We've had researchers complain about that when they're trying to hit specific concentrations. Anyway, for bulk orders we can also supply in 5mL vials if you request it in advance—just note that changes the MOQ to 5 boxes.
The assay is better than many reseller batches we've tested, and we've seen some competitors list 98% as their spec while ours consistently hits 99.2-99.5% on the HPLC. So if you're running or binding assays, that tighter tolerance matters. We don't ship internationally on Fridays due to courier restrictions, so plan your orders accordingly—last pickup is Thursday noon CST.
You can start with just 1 box (10 vials) — no need to commit to bulk. That's our MOQ.
Yes, we include a COA with every batch showing the actual HPLC test results confirming ≥99% purity. Just request it with your order.
It's shipped in sealed vials, 10 per box. Store it in a cool, dry place away from light and moisture. The shelf life is 2 years if stored properly.
We can adjust packaging or vial sizes for bulk orders. For smaller MOQ like 1 box, it comes standard at 10 vials per box.
For a 1-box order, we usually ship within 3-5 business days after payment. Larger custom orders may take a bit longer depending on the specs.
