Most buyers go with the 5L drum, but if you're running multiple assays or have a team of three or more, the 20L is actually cheaper per gram and we've got plenty in stock—lead time is usually 2-3 weeks for that size. 2. It's got tighter tolerance than most commercail grades, so you're not chasing baseline drift mid-experiment, and we batch-test every run by HPLC with teh COA shipped alongside the product. 3. The solubility in DMSO is pretty much instant, but if you're working in aqueous buffers you'll want to sonicate it for a minute or so at room temperature—something we learned after the first few custoemr calls about precipitates. 4. And the 10mg vial is one most buyers start with, but we also stock 50mg and 100mg if you're scaling up; the MOQ for custom packaing is 100 pieces, give or take. 5. We usually have stock, but confirm lead time if you need more than 50 units at once— about 20 days or so, and we don't keep a massive warehose of every lot.

Yes, we offer full logo customization on both the brush handles and the packaging. Just send us your artwork and we'll handle the rest.
The MOQ is 1000 pieces per order, and that applies whether you want standard colors or custom-matched ones. We can do smaller runs for color samples first.
Absolutely. We can issue both CE and FDA compliance certificates along with your bulk order. Just let us know which docs you need when you place the order.
Our production capacity is 50,000 sets per month, so a full batch of that size typically ships within 25–30 days after we approve the sample and receive the deposit.
Each set comes in an OPP bag, and then all bags are packed into a carton for shipping. If you need special retail-ready packaging, we can customize that too.