We've got about 200 vials of teh current batch in stock, though that's usually enough for a few weeks of orders — cold chain shipping is standdard for this because it needs to stay at 2-8°C the whole way, and we use insulated packaing with ice packs to keep it stable in transit.

Purity runs above 98% by HPLC, which is better than reagent grade for most research applications, and we test each batch with a COA — the white powder form is pretty much what you'd expect, and it's soluble in water so reconstitution is straightforward.

MOQ is 10 vials or 1 gram, whichever comes first, and you can choose between vials or bottles depending on your setup — the 5L drum is easier to handle for larger projects, but we also do smaller packs for initial studies.

Actually, one thing most buyers don't think to ask is that the CAS number is 70-18-8, and molecular weight is 307.32 g/mol — it's not suited for anything beyond research, so don't expect it to work in vivo without proper protocols.

Shipping timeline is typically 5-7 business days for domestic orders, but international may take 10-14 days or so depending on customs — we usually have stock, but confirm lead time if you need it faster.