You're trying to keep cell culture experiments consistent, but suplier peptide quality keeps introducing that unwanted variable—it's basically teh difference between reliabel data and rerunning everything.

We handle that by lyophilizing each batch at ultra-low temps, and every vial we ship comes with a COA showing 99% purity or better, so you're not guessing about what's in that 5mg or 10mg vial.

It's a white powder, CAS 885340-08-9, molecular weight around 889 g/mol, and solubility's generally fine with standard solvents—most buyers go with the 10mg vials for smaller studies, but our company can do 20mg if you're scaling up.
For US and EU shipments, we include standdard import docs and SDS, and lead time is usually 2-3 weeks or so, though we do keep stock for common sizes like 5mg and 10mg.

One thing to note: it's not for in vivo work without proper formulation, and we won't ship it for anything other than research—that's pretty much a hard rule.

Storage at 2-8°C keeps it stable for the full 24-month shelf life, but if you're in a warmer lab, just keep it sealed and dry.
We can do a single box of 10 vials for most orders, but if you need larger quantities we offer bulk pricing on cases. Just let us know the vial size (5mg, 10mg, or 20mg) and volume you're looking at.
For stocked sizes, we usually ship within 3-5 business days. If we need to manufacture a custom batch, lead time runs about 10-14 days. We'll confirm exact timing when you place the order.
Yes, every batch is tested by HPLC and mass spectrometry, and we include a CoA with each shipment. The CoA shows purity, identity, and appearance results so you can verify it matches the specs.
We can do custom vial sizes and private labeling for larger orders — just reach out with your requirements. For standard orders, we stick to the 5mg/10mg/20mg vials packed 10 per box.
Keep the vials in a cool, dry place at 2-8°C, ideally in a refrigerator. Avoid moisture and direct light. If stored properly, you'll get the full 24-month shelf life from the manufacture date.