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They're not exactly what you'd call a consumer product, these vials—they're strictly for lab use and research environments, so if you're thinking about using them for anything else, you'll need to look elsewhere, but for the buyers we typically deal with, that's actually the whole point.
Most of the guys our company supply are running retatrutide trials or similar peptide work, and what they consistently tell us is that the borosilicate glass 3.3 holds up better than standard soda-lime glass when you're dealing with tempearture swings or aggressive solvents—it's pretty much the for this kind of thing, and we've never had a complaint about leaching or breakage during normal handling.
We usually have stock on the 3ml and 5ml sizes, roughly 20,000 pieces minimum per order, and the 7ml and 10ml are availble too but the lead time can stretch to 30 days or so depending on demand—the flat neck comes in 16mm or 22mm, and aluminum cap with PTFE/silicone septum seals tight enough that we've had researchers mention they prefer it over crimp-top alternatives for repeated access.
Every batch ships with a COA and HPLC certifcation, and we also run MS on request, which is something a lot of buyers don't think to ask for but it saves headaches when you're trying to confirm purity levels below 99.5%—one thing I'd flag is that teh glass is clear, so if you're working with light-sensitive compounds, you'll need to store them in a cabinet or wrap the vials yourself.
100 pieces per inner box, ten boxes to a carton, and the packing is standerd corrugated with foam inserts—nothing fancy, but it gets the job done without breakage in transit (usually 2-4 weeks depending on your location).
Our MOQ is 20,000 pieces. We can't go below that for standard orders, but for serious first-time buyers looking to establish a long-term relationship, we may consider splitting a production run — just contact us with your target volume.
Lead time is usually 25-30 days after order confirmation and deposit. We'll keep you posted on production milestones.
Every batch ships with a Certificate of Analysis, plus HPLC and MS certification reports. That way you can verify purity and quality right out of the box.
Yes, both the 3ml and 10ml sizes can be ordered with either a 16mm or 22mm flat neck. Just specify which neck type you need when placing the order.
They come 100 pieces per inner box, 10 boxes per carton. Store in a cool, dry place away from direct sunlight — the borosilicate glass and PTFE/silicone septum hold up well under standard lab conditions.
