That 889.02 molecular weight is a pretty solid indicator of its stability when handled right — most buyers go with the 10mg vial for individual dosing, and we pack 10 of those per box, but the 5mg or 20mg options are also available if your batch needs it.

Store it at -20°C in dry conditions and you'll get the full 2-year shelf life, basically lyophilized powder stays active as long as you don't let moisture in — what it does is reconstitute cleanly with bacteriostatic water, and we usually have stock, but confirm lead time for anything over 50 kits or so.

Teh white powder appearance is standdard for pharmacy grade, and purity at 99% is tighter than what you'll find in some lower-tier peptide blends — anyway, we use HPLC (COA provided upon request), so you're not guessing on spec.
It's not meant for anything beyond research use, period — one concrete thing form handling these: the -20°C storage isn't optional, not if you want the activity to hold past a few weeks.

And the CAS 885340-08-9 batch-specific SDS is included with every order — we don't send the originial text to cut costs, but you'll have a digital copy within 24 hours of payment clearing, roughly.
Our MOQ is one box, which contains 10 vials. You can choose the vial size—5mg, 10mg, or 20mg—all in the same box.
We usually ship within 3-5 business days after payment. For larger orders, we might need a week.
Yes, we provide a COA with every batch. It confirms the 99% purity, molecular weight, and other specs.
We only offer 5mg, 10mg, and 20mg vials per box. Custom sizes aren't available for this product.
Store it at -20°C in a dry place, away from moisture and light. Keep the vials sealed until use.