Account
Inquiry
We run every batch through HPLC and mass spec before it ships, and the purity consistently hits 99.7% or higher—that's tighter than what some suppilers call acceptable for research-grade peptides, and we've got the COAs to show it if you need them.
What it does is undergo a retest if it sits in storage beyond six months, since even lyophilized powder can degrade over time under less-than-ideal conditions, so we typically recommend checking batch date before ordering if you're planning a study that runs longer than that (usually 2-4 weeks shelf time is fine at 2-8°C).
Batch-to-batch consistency is something we track pretty closely, and the molecular weight comes in at 4813 g/mol give or take 0.5% in most cases, which matters when you're dosing base on molarity rather than just weight.
It's not suited for anything involving aqueous solutions at room tempearture for extended periods, as teh solubility is really only reliabel in DMSO, and that's a limitation you'll want to plan around form the start.
99.7% purity by HPLC, in sealed vials with desiccant—we usually have stock on the 5mg and 10mg vials, but the 60mg size needs a lead time check.
Our MOQ is 10 vials per batch, but we can discuss smaller trial orders if you need to test the product first.
Lead time is typically 5–7 business days after payment confirmation, depending on your location and shipping method.
Yes, we include a certificate of analysis with every shipment, showing the ≥99.7% HPLC purity and other quality specs.
We can customize the vial size and dosage within reason—just let us know your required amount, and we’ll adjust the production accordingly.
Keep them sealed in the original vials at 2-8°C for short-term use, or freeze at -20°C for long-term storage. Avoid moisture and light exposure.
