PES Syringe Filters, 33mm, 0.22um, Sterile, Individually Packed, 10 Pack

After trying larger 33mm syringe filters, I switched to these 13mm versions, and they were exactly what I was looking for. For the smaller volumes I typically work with, these waste much less product while still filtering smoothly. When you're working with expensive materials, every little bit left behind matters, and the smaller size makes a noticeable difference. Each filter arrived individually packaged and sterile, the fittings connected securely to my syringes, and I didn't have any issues with leaking or poor flow. The overall quality has been excellent, and they've performed exactly as I expected from the first one I opened. At this point I'm pretty sure these are going to become a regular purchase for me. Once you go down the peptide rabbit hole, having reliable syringe filters on hand becomes one of those things you don't want to run out of. Overall, these have been a great purchase, and I'd happily buy them again.

Seems to work … I’m not sure how much they actually filter out of the peppers 🌶️

Neatly packaged and performed as expected. I would have liked a 25 ct. package but 10 is fine for now.

These filters are very good. They seem to have good flow while clearing out lots of contaminants. I highly recommend them.

Filter great, don't pop open or explode even under a lot of pressure. Good for a half dozen uses b4 it gets to plugged up. Though obviously should only be used once for sterility.

These worked great at filtering my peptides!

Great for when you need to filter multiple peptide vials in a row, or if the smaller 4mm ones get plugged up too quickly.

With all the grey out there. Extra precautions are great.