20 Pcs 5ml Sealed Sterile Empty Vials with Self Healing Injection Port Glass Penicillin Bottle with 20 Label Stickers(Purple)

These are perfect

I haven't had a problem with them not being clean, but I thought they would be a vacuum, trying to push stuff in is a problem and trying to suck the air out, remove the needle without air getting back in isn't any better. This is something that seems to be common with these.

These are well made vials! They have the added perks of individual tops, along with a storage container. Easy to keep together in refrigerator. The price point is right on at $13

This product is not sterile. It is not even clean. The first one I attempted to use had a spider or piece of a bug in it (see photo) Not totally sure what it was, but I know it shouldn’t be there.

These sterile empty vials are perfect for storing small lc samples of various strains from an early stage in the cell division cycle so that they are kept in a young state in terms of their mitochondrial age. The 5ml size is good for space conservation and enough to jump start a sample and still have some left over.

The purple cap won't stay on after you take it off. Even though you can wipe the rubber seal with alcohol, makes it feel unsterile. Won't be buying these again.