So you're sourcing Semaglutide, likely for procurement teams managing research supply—we deal with that daily and 75% of our clients are repeat buyers who just send the PO straight through once trust is built, no back-and-forth.

You'll get white powder, 99%+ by HPLC, which is better than reagent grade for this peptide—tight tolerance on the MW (4113.6) and we run each batch with matching CAS 910463-68-2, though I'd confirm if you need the 5mg or 10mg vial size (usually we stock both in 50-unit cases).

Basically, we include COA with every order—it shows the HPLC trace, retention time, and purity peak, but we don't always have the SDS handy upfront (check lead time for that). Payment is T/T or crypto, and we ship via FedEx priority—roughly 7-12 days to door, assuming customs clears smooth.
One thing most buyers miss: our vials come with a slight vacuum seal—don't pop them near moisture or they'll degrade, so store at 2-8°C in a dark cabinet, not on a lab bench. It's not ideal for in vivo studies anyway—strictly research use, so don't push it for anything else.

What you get when ordering: the powder, COA, and a packing slip—no fancy inserts or extra paper, but our company can email the HPLC data as a PDF right after payment clears. Also, 20 days or so on teh MOQ if you need custom packaing, but standdard vials ship within a week.