99% purity is what we hold to, tested by HPLC with a full COA you'll get before we ship — that's not just a number on a page but the difference between consistent results and wasting time troubleshooting failed experiments.

We've been moving this compound for about three years now, and what most buyers don't realize is the storage matters more than purity once it's in your hands — keep it sealed dry and dark at 0-4°C short term or -20°C for long term, and that shelf life of over 2 years is real, but we've seen people lose potency in weeks if they leave it out.

Basically, for procurement, teh headache is usually documentation and payment terms — we issue commercial invoices, packing lists, and a certificte of analysis with each shipment, and we accept T/T or L/C, with MOQ at 10 grams or so for first orders.


Shippng takes about 7-12 business days via courier after we confirm payment, and we'll split a larger order into smaller parcels if customs clearance is a concern in your country — we've done that for labs in Europe and Southeast Asia pretty often.

One thing that catches people off guard: this isn't for human use, it's strictly research grade, and we don't recommend it for anyone trying to dose animals directly without proper reconstitution in DMSO first.

Anyway, if you're comparing supliers, what we've got is better than reagent grade for this specific application because we hold tighter tolerances on residual solvents and heavy metals — but you'll need to confirm lead time on a 50-unit order because we usually have stock, but not always for the 100-gram plus quantities.