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So you're looking at TB-500 for a bulk order — it's basically teh synthetic version of Thymosin Beta-4, and we've been handling this peptide for years now, mostly for labs focused on recovery and tissue repair models.
The 99% purity is consistent batch to batch, and we run HPLC on every single one — you'll get the COA with shipment, usually within 2-3 days of dispatch.
One thing most buyers don't think to ask is that it's soluble in pH >9 solutions or DMSO, which matters if you're reconstituting — the 1g/vial packging keeps it stable at -20°C, and we've found that's critical for long-term storage.
It's not great for acute inflammation studies, though — we've seen better results with other peptides for that, so just a heads-up if that's your focus.
Also, the CAS is 107761-42-2, molecular weight sits at about 4514.04 g/mol, and the grade is pharmacy-level — we usually have stock for 50 units or so, but confirm lead time if you need more than that.
We can do single vials for sample orders, but standard MOQ is 10 vials. If you need larger volumes, we can scale up without issues.
For stock items, lead time is 3-5 business days. Custom orders or larger quantities might take 7-12 days depending on batch testing.
Yes, we include a COA with every order showing the HPLC purity results, molecular weight confirmation, and other quality specs.
TB-500 is a peptide that degrades at higher temperatures, so -20°C keeps it stable for up to 2 years. Avoid freeze-thaw cycles to maintain potency.
We can repackage into different vial sizes or add custom labels for bulk orders. Just let us know your requirements, and we'll adjust the packaging accordingly.
