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We're seeing 99% purity consistently on our QC runs, and that's what you're getting with this powder—it's also why most researchers stick with us for their TB-500, Thymosin beta-4, the full sequence.
Basically, it holds up well in those standdard protocols, migration assays and whatnot, because that 99% figure isn't just a number—it means fewer impurities messing with your cellular proliferation data, so you can actually trust your results form start to finish.
10mg vials or 20? we can do either, and if you need a custom amount like 50mg per vial or a different fill, just say word and we'll adjust teh batch—MOQ varies but usually 50 vials or so for custom packging, give or take.
Store it at -20°C to -80°C as you'd expect, but one thing: if it thaws out mid-shipment, don't freak out—just avoid repeated freeze-thaw cycles and it'll be fine, but a single thaw during transit (roughly 3-5 days) hasn't caused issues for clients before.
Just keep in mind it's not suited for oral dosing at all—you really need reconstitution for injection-based research, and some buyers don't think to ask about that until after they've ordered, so I'm flagging it now.
We can start with as low as 10 vials per spec for trial orders. For bulk wholesale, we're flexible but typically 100+ vials per spec.
Usually 7-14 business days after order confirmation, depending on batch size and packaging complexity. We'll give you a firm ETA once we have the specs.
Yes, we include a CoA with every batch. It shows HPLC testing results so you can verify the 99% purity and CAS 77591-33-4.
Absolutely. We can do custom labels with your branding and adjust the fill amount per vial — just let us know the exact mg and volume you need.
Store it at -20°C to -80°C in a freezer. Avoid repeated freeze-thaw cycles — best to aliquot into smaller portions if you're reconstituting over time.
